Select Category
Engine & Fuel
Sierra Mercury/Chrysler Diaphragm Fuel Pump - 18-7818-1 - 47-78181F1
Diaphragm Fuel Pump
Sierra Mercury/Chrysler Diaphragm Fuel Pump - 18-7817 - 47-7817F1
Diaphragm Fuel Pump
Sierra Mercury Fuel Water Separator Filter With Sensor - 18-7968 - 47-7968F1
90 gph flow rate10 micronRefer to the Sierra catalog for complete application information.
Sierra Mercury Fuel Water Separator Filter With Sensor - 18-7967 - 47-7967F1
90 gph flow rate10 micronRefer to the Sierra catalog for complete application information.
Sierra Mercruiser Fuel Filter - 18-7869 - 47-7869F1
Uses filter 18-7859Refer to the Sierra catalog for complete application information.
Sierra Mercruiser Fuel Filter - 18-7859 - 47-7859F1
Replacement Fuel Filter ElementRefer to the Sierra catalog for complete application information.
Sierra Magneto 4 Position 5/8" Polyester 7 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp41010 - 11-Mp41010F1
Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include boot and has a 7/8" Mtg hole. 4 Position (Accessory-Off- Ignition-Start). 30 Amp Solenoid.
Sierra Magneto 4 Position 5/8" Polyester 7 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39730 - 11-Mp39730F1
Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include boot and has a 7/8" Mtg hole. 4 Position (Accessory-Off- Ignition-Start). 30 Amp Solenoid.
Sierra Magneto 3 Position 1 1/8" Polyester 6 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39830 - 11-Mp39830F1
Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. 7/8" Mtg hole. 3 Position(Off - Ignition - Start) lock and contact plate. 30 Amp Solenoid.
Sierra Magneto 3 Position 1 1/8" Polyester 6 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39090 - 11-Mp39090F1
Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. 7/8" Mtg hole. 3 Position(Off - Ignition - Start) lock and contact plate. 30 Amp Solenoid.
Sierra Gasoline Fuel Tester - 18-79816 - 47-79816F1
Tests quality of fuel by measuring alcohol content.
Sierra Electric Fuel Pump - 18-35436 - 47-35436F1
See Sierra catalog for complete application information.
Sierra Distributor Cap & Rotor Kit - 18-29322 - 47-29322F1
See Sierra's catalog for current application information.
Sierra Conventional 3 Position 1 1/8" Polyester 3 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39200 - 11-Mp39200F1
Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include push to choke and has a 7/8" Mtg hole. 3 Position(Off - Ignition - Start) lock and contact plate. 30 Amp Solenoid.
Sierra Conventional 3 Position 1 1/8" Polyester 3 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39120 - 11-Mp39120F1
Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include push to choke and has a 7/8" Mtg hole. 3 Position(Off - Ignition - Start) lock and contact plate. 30 Amp Solenoid.
Sierra Conventional 3 Position 1 1/8" Brass 3 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39080-1 - 11-Mp390801F1
Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 3 Position (Off - Ignition - Start). 30 Amp Solenoid.
Sierra Conventional 3 Position 1 1/8" Brass 3 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39060-1 - 11-Mp390601F1
Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 3 Position (Off - Ignition - Start). 30 Amp Solenoid.
Sierra Conventional 2 Position 1 1/8" Brass 2 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39820-1 - 11-Mp398201F1
Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 2 Position (Off - Ignition) Use With Separate Starter Button
Sierra Conventional 2 Position 1 1/8" Brass 2 Screw Terminal 12V 15 Amp Ignition Starter Switch - Mp39020 - 11-Mp39020F1
Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 2 Position (Off - Ignition) Use With Separate Starter Button
Sierra 99607 Nmea 2000 Wif (Water In Fuel) Module Only - 18-99607 - 47-99607F1
Water in Fuel Sensor Module provides a convenient easy way to monitor the water in gas or diesel fuel WIF module is an easy plug and play upgrade to any NMEA 2000 systemFor boats with NMEA 2000 networks and MFD's that support water-in-fuel alerts
Sierra 99299 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 30 Micron - 18-99299 - 47-99299F1
Complete Kit Containing Filter, Collection Bowl and Bracket Complete Kit Containing Filter, Collection Bowl and BracketFast and simple element changing with spin-on designMeets OEM specifications for removal of emulsified waterFilter canister epoxy coated to prevent corrosionIncludes replacement gasket and O-ring for maximum leak preventionClear bowl to easily view water levelHand turn drain valve for easy water evacuation
Sierra 99294 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 2 Micron - 18-99294 - 47-99294F1
Complete Kit Containing Filter, Collection Bowl and Bracket Complete Kit Containing Filter, Collection Bowl and BracketFast and simple element changing with spin-on designMeets OEM specifications for removal of emulsified waterFilter canister epoxy coated to prevent corrosionIncludes replacement gasket and O-ring for maximum leak preventionClear bowl to easily view water levelHand turn drain valve for easy water evacuation
Sierra 99293 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 10 Micron - 18-99293 - 47-99293F1
Complete Kit Containing Filter, Collection Bowl and Bracket Fast and simple element changing with spin-on designMeets OEM specifications for removal of emulsified waterFilter canister epoxy coated to prevent corrosionIncludes replacement gasket and O-ring for maximum leak preventionClear bowl to easily view water levelHand turn drain valve for easy water evacuation
Sierra 99289 Fuel/Water Separator Gas Kit W/ Metal Bowl For Racor - 18-99289 - 47-99289F1
Application: Outboard engines Corrosion resistant painted aluminum bracketAllows water to be drained adding filter lifeRugged Construction ensures trouble free operation AquaVue™ Clear Bowls: Use for outboard and above deck installations. Metal Bowl: USCG regulations require the use of flame resistant metal bowls below deck.
Sierra 99200 Repalcement Racor Spin-On Fuel Water Separator Filter For Above Deck Use, 30 Micron - 18-99200 - 47-99200F1
Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% of particles per ISO 19438See Sierra's catalog for current application information.
Sierra 99194 Repalcement Racor Spin-On Fuel Water Separator Filter For Above Deck Use, 2 Micron - 18-99194 - 47-99194F1
Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% of particles per ISO 19438See Sierra's catalog for current application information.
Sierra 99193Ul Repalcement Racor Spin-On Fuel Water Separator Filter For Above Or Below Deck Use, 10 Micron - 18-99193Ul - 47-99193Ulf1
Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% of particles per ISO 19438See Sierra's catalog for current application information.
Sierra 99193 Repalcement Racor Spin-On Fuel Water Separator Filter For Above Deck Use, 10 Micron - 18-99193 - 47-99193F1
Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% of particles per ISO 19438See Sierra's catalog for current application information.
Sierra 99192 Fuel/Water Separator Gas Kit W/ Clear Bowl For Racor - 18-99192 - 47-99192F1
Application: Outboard engines Corrosion resistant painted aluminum bracketAllows water to be drained adding filter lifeRugged Construction ensures trouble free operation AquaVue™ Clear Bowls: Use for outboard and above deck installations. Metal Bowl: USCG regulations require the use of flame resistant metal bowls below deck.
Sierra 99189 Fuel/Water Separator Gas Kit W/ Clear Bowl For Racor - 18-99189 - 47-99189F1
Application: Outboard engines Corrosion resistant painted aluminum bracketAllows water to be drained adding filter lifeRugged Construction ensures trouble free operation AquaVue™ Clear Bowls: Use for outboard and above deck installations. Metal Bowl: USCG regulations require the use of flame resistant metal bowls below deck.
Sierra 99186 Repalcement Racor Turbine Fuel Water Separator Filter, 2 Micron - 18-99186 - 47-99186F1
Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements
Sierra 99184 Repalcement Racor Turbine Fuel Water Separator Filter, 30 Micron - 18-99184 - 47-99184F1
Replacment for Racor Turbine FWS filtersIntegrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements
Sierra 99184 Repalcement Racor Turbine Fuel Water Separator Filter, 10 Micron - 18-99185 - 47-99185F1
Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements
Sierra 99183 Repalcement Racor Turbine Fuel Water Separator Filter, 30 Micron - 18-99183 - 47-99183F1
Replacment for Racor Turbine FWS filtersIntegrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements
Sierra 99182 Repalcement Racor Turbine Fuel Water Separator Filter, 10 Micron - 18-99182 - 47-99182F1
Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements
Sierra 99181 Repalcement Racor Turbine Fuel Water Separator Filter, 10 Micron - 18-99181 - 47-99181F1
Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements
Sierra 99180 Repalcement Racor Turbine Fuel Water Separator Filter, 30 Micron - 18-99180 - 47-99180F1
Replacment for Racor Turbine FWS filtersIntegrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements
Sierra 99160 Fuel Injector Insulator - 18-99160 - 47-99160F1
Engineered with premium grade materials that excel in the extreme marine environment. Tested to meet or exceed OEM specifications for fit, form, and function.
Sierra 9790 Oil Filter Wrench, Size:3-5/16" Thru 3-3/4" - 18-9790 - 47-9790F1
Used to replace screw-on type canister oil and fuel filtersFormed metal tool with pivoting handle and tempered metal band for superior strength and durability
Sierra 9789 Oil Filter Wrench, Size: 2- 9/16" Thru 3-1/4" - 18-9789 - 47-9789F1
Used to replace screw-on type canister oil and fuel filtersFormed metal tool with pivoting handle and tempered metal band for superior strength and durability
Sierra 9779 Gear Lube Pump - 18-9779 - 47-9779F1
Includes adapters for all major outboard engine manufacturers. Premium construction with aluminum fittings for long life. Universal gear lube pump for use with standard or wide mouth bottles. Replaces: Mercury 8M0072133, 883704Q03. Suzuki 990C0-99001. Yamaha ACC-PUMP0-00-QT, ACC-PUMP0-02-GL.
Sierra 9764 Rigging Hose Flange & Union With Fuel Ports - 18-9764 - 47-9764F1
UV Stabilized plastic flange Hides all engine cables and fuel line while allowing easy access to the primer bulbComplies with ABYC - NMMA SpecsSplit Design on Union Allows Installation on Pre-Rigged Boats
Sierra 9763 Rigging Union With Fuel Port - 18-9763 - 47-9763F1
UV Stabilized plastic flange Hides all engine cables and fuel line while allowing easy access to the primer bulbComplies with ABYC - NMMA SpecsSplit Design on Union Allows Installation on Pre-Rigged Boats
Sierra 9762 Rigging Hose Flange With Fuel Port - 18-9762 - 47-9762F1
UV Stabilized plastic flange Hides all engine cables and fuel line while allowing easy access to the primer bulbApplication: Outboard EnginesComplies with ABYC - NMMA Specs
Sierra 97306 Yamaha Outboard Electric Fuel Pump - 18-97306 - 47-97306F1
Meets or exceeds OEM specifications for maximum durability and long life. Positive displacement gerotor pump features a carbon commutator for reduced amp draw and RFI.
Sierra 97302 Mercury Outboard Electric Fuel Pump - 18-97302 - 47-97302F1
Meets or exceeds OEM specifications for maximum durability and long life. Positive displacement gerotor pump features a carbon commutator for reduced amp draw and RFI.
Sierra 96903 10W30 Fcw Synthetic Oil, Gal. - 18-9690-3 - 47-96903F1
Formulated specifically for 4-stroke outboard and sterndrive engine technology. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for the marine engine oils. Recommended for use in both outboard and sterndrive applications. Offers faster lubrication at start up in low temperatures, excellent protection at high temperatures and greater resistance to oxidation for lower oil consumption. Sold in case packs only.
Sierra 96902 10W30 Fcw Synthetic Oil, Qt - 18-9690-2 - 47-96902F1
Formulated specifically for 4-stroke outboard and sterndrive engine technology. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for the marine engine oils. Recommended for use in both outboard and sterndrive applications. Offers faster lubrication at start up in low temperatures, excellent protection at high temperatures and greater resistance to oxidation for lower oil consumption. Sold in case packs only.
Sierra 96805 Synthetic Gear Lube, 5 Gal. Pail - 18-9680-5 - 47-96805F1
Synthetic Gear Lube is specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is shear stable and resists oxidation to ensure high performance over a wide range of ambient operating temperatures. API GL-5/MIL-L-210E
Sierra 96802 Synthetic Gear Lube, Qt. - 18-9680-2 - 47-96802F1
Synthetic Gear Lube is specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is shear stable and resists oxidation to ensure high performance over a wide range of ambient operating temperatures. ? API GL-5/MIL-L-210ESold in case packs only.
Sierra 96507 Hi Performance Gear Lube, 55 Gallon Drum - 18-9650-7 - 47-96507F1
Reduces operating friction for increased performance and protection of gears, bearings, and other gear case components. Recommended for use in high performance and highload operating conditions in both outboard and I/O lower units. Sierra hi-performance gear lube has been designed to surpass the performance of the O.E. hi-performance gear lubricants. Sold in case packs only.
Sierra 96505 Hi Performance Gear Lube, 5 Gal. Pail - 18-9650-5 - 47-96505F1
Reduces operating friction for increased performance and protection of gears, bearings, and other gear case components. Recommended for use in high performance and highload operating conditions in both outboard and I/O lower units. Sierra hi-performance gear lube has been designed to surpass the performance of the O.E. hi-performance gear lubricants. Sold in case packs only.
Sierra 96502 Hi Performance Gear Lube, Qt. - 18-9650-2 - 47-96502F1
Reduces operating friction for increased performance and protection of gears, bearings, and other gear case components. Recommended for use in high performance and highload operating conditions in both outboard and I/O lower units. Sierra hi-performance gear lube has been designed to surpass the performance of the O.E. hi-performance gear lubricants. Sold in case packs only.
Sierra 96005 Premium Gear Lube, 5 Gal. - 18-9600-5 - 47-96005F1
Recommended for all general marine applications requiring a GL-5 class lubricant. Ideal for replacing all old hypoid 90 application needs. Formulated for use in freshwater or saltwater conditions. Reduces friction and protects gears, bearings and other gearcase components. Sold in case packs only.
Sierra 96002 Premium Gear Lube, Qt - 18-9600-2 - 47-96002F1
Recommended for all general marine applications requiring a GL-5 class lubricant. Ideal for replacing all old hypoid 90 application needs. Formulated for use in freshwater or saltwater conditions. Reduces friction and protects gears, bearings and other gearcase components. Sold in case packs only.
Sierra 96000 Premium Gear Lube, 10Oz - 18-9600-0 - 47-96000F1
Recommended for all general marine applications requiring a GL-5 class lubricant. Ideal for replacing all old hypoid 90 application needs. Formulated for use in freshwater or saltwater conditions. Reduces friction and protects gears, bearings and other gearcase components. Sold in case packs only.
Sierra 95544 Premium Blend Heavy Duty Engine Oil 15W-40, 5 Qt., 4/Case - 18-9554-4 - 47-95544F1
Specifically formulated for the heavy duty inboard marine market, including cruisers and towboats calling for a 15W-40. Premium base stocks and additive package ingredients places Sierra Heavy Duty at the leading edge of lubrication technology. Meets API Service classification up to CK-4Meets the performance specifications for API service classification SMSuitable for fuels on any sulfur levelNot for use in gasoline engines equipped with catalytic convertersReplaces: Shell Rotella T4, Delo 400, MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, MasterCraft Sold in case pack only.
Sierra 95542 Premium Blend Heavy Duty Engine Oil 15W-40, Qt., 12/Case - 18-9554-2 - 47-95542F1
Specifically formulated for the heavy duty inboard marine market, including cruisers and towboats calling for a 15W-40. Premium base stocks and additive package ingredients places Sierra Heavy Duty at the leading edge of lubrication technology. Meets API Service classification up to CK-4Meets the performance specifications for API service classification SMSuitable for fuels on any sulfur levelNot for use in gasoline engines equipped with catalytic convertersReplaces: Shell Rotella T4, Delo 400, MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, MasterCraft Sold in case pack only.
Sierra 95513 10W40 Fcw 4-Cycle Outboard Synthetic Blend Oil, Gal. - 18-9551-3 - 47-95513F1
NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection from rust and corrosion found in the marine environment along with high load carrying capabilities. Sold in case packs only.
Sierra 95512 10W40 Fcw 4-Cycle Outboard Synthetic Blend Oil, Qt. - 18-9551-2 - 47-95512F1
NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection from rust and corrosion found in the marine environment along with high load carrying capabilities.Sold in case packs only.
Sierra 95303 Synthetic Blend Tc-W3 Direct Injection 2-Cycle Engine Oil, Gal. - 18-9530-3 - 47-95303F1
High performance lubricant specifically designed to meet the needs of today's high-tech direct injected engines. A semi-synthetic oil that will protect your engine in the most demanding marine conditions. Exceeds JASO, ISO, API and NMMA, for advanced generation 2 cycle lubricants.95303: Sold in case packs only.
Sierra 95003 Blue Premium Tc-W3 2 Cycle Engine Oil, Gal - 18-9500-3 - 47-95003F1
High performance lubricant that has been manufactured and designed to meet and exceed all (Domestic & Import) engine manufacturers warranties. Exceeds JASO, ISO, API and NMMA, for advanced generation 2 cycle lubricants. Optimum burnability for smokeless combustion. Runs cleaner, burns cleaner. Significantly reduced aquatic toxicity to fish compared to other outboard oils on the market today. Max lubrication and detergency allows engine to run smoother and more efficiently. Exceeds the new 1997 industry standards. Sold in case packs only.
Sierra 9440Cat7 Synthetic Blend 4-Cycle Inboard-Sterndrive Engine Oil, 25W40 Fcw, 55 Gal. Drum - 18-9440Cat-7 - 47-9440Cat7F1
A special blend specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems. Sold in case packs only. NMMA FC-W® Certified/API-SL.Minimizes corrosion that is formed inside the engine.Displays enhanced detergent and dispersants properties to suspend and prevent engine sludge formation.Industry leading wear protection and deposit control.Prevents excessive thinning under extreme performance operations.Capitalizing on "ZDDP" anti-wear additive technology to prevent phosphorus depletion and extend the emission catalyst life.
Sierra 9440Cat4 Synthetic Blend 4-Cycle Inboard-Sterndrive Engine Oil, 25W40 Fcw, 5 Qt. - 18-9440Cat-4 - 47-9440Cat4F1
A special blend specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems. Sold in case packs only. NMMA FC-W® Certified/API-SL.Minimizes corrosion that is formed inside the engine.Displays enhanced detergent and dispersants properties to suspend and prevent engine sludge formation.Industry leading wear protection and deposit control.Prevents excessive thinning under extreme performance operations.Capitalizing on "ZDDP" anti-wear additive technology to prevent phosphorus depletion and extend the emission catalyst life.
Sierra 9440Cat2 Synthetic Blend 4-Cycle Inboard-Sterndrive Engine Oil, 25W-40 Fc-W, Qt. - 18-9440Cat-2 - 47-9440Cat2F1
A special blend specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems. Sold in case packs only. NMMA FC-W® Certified/API-SL.Minimizes corrosion that is formed inside the engine.Displays enhanced detergent and dispersants properties to suspend and prevent engine sludge formation.Industry leading wear protection and deposit control.Prevents excessive thinning under extreme performance operations.Capitalizing on "ZDDP" anti-wear additive technology to prevent phosphorus depletion and extend the emission catalyst life.
Sierra 94407 25W40 Fcw Synthetic Blend I/O Oil, 55 Gal. Drum - 18-9440-7 - 47-94407F1
This 4-cycle oil is blended with premium grade synthetic and mineral based stock combined with superior designed additives formulated for the stress endured by sterndrive and inboard engines. Superior corrosion protectionAdvanced lubrication for reduction of wear to internal engine componentsOutstanding friction reduction and wear protectionRemoves thermal breakdown under high RPM's, extreme temperatures and loadsExtensively tested for outstanding performanceSold in case packs only
Sierra 9421Cat3 4-Stroke Synthetic Blend Catalyst Outboard Engine Oil, 10W30, Gal. - 18-9421Cat-3 - 47-9421Cat3F1
Meets requirements of modern 4-stroke recreational engines with or without emission catalyst systems Approved for all 4-stroke applications including Outboard, Sterndrive and InboardExceeds all 4-stroke requirements including FC-W and FC-W Cat CompatibleProvides superior corrosion protection under extreme conditionsIndustry leading wear protection and deposit controlCapitalizing on "ZDDP" anti-wear additive technologyPrevents phosphorous depletion and extends the emission catalyst lifeNMMA FC-W CertifiedFor use in Mercury 4-Cycle Outboard Engines requiring 10W-30 Sold in case packs only
Sierra 9421Cat2 4-Stroke Synthetic Blend Catalyst Outboard Engine Oil, 10W30, Qt. - 18-9421Cat-2 - 47-9421Cat2F1
Meets requirements of modern 4-stroke recreational engines with or without emission catalyst systems Approved for all 4-stroke applications including Outboard, Sterndrive and InboardExceeds all 4-stroke requirements including FC-W and FC-W Cat CompatibleProvides superior corrosion protection under extreme conditionsIndustry leading wear protection and deposit controlCapitalizing on "ZDDP" anti-wear additive technologyPrevents phosphorous depletion and extends the emission catalyst lifeNMMA FC-W CertifiedFor use in Mercury 4-Cycle Outboard Engines requiring 10W-30 Sold in case packs only
Sierra 9420Cat7 4-Stroke Mineral Forumulation Marine Outboard Engine Oil, 10W-30, 55 Gal Drum - 18-9420Cat-7 - 47-9420Cat7F1
A highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Sold in case packs only. Excellent anti-wear characteristics reduces frictionFormulated to offer maximum corrosion protectionReduces sludge to keep engine cleaner for better efficiencyLow temperature viscosity offers better cold startingMeets and exceeds quality performance API SJ, CF-2, CH-4
Sierra 9420Cat3 4-Stroke Mineral Forumulation Marine Outboard Engine Oil, 10W-30, Gal - 18-9420Cat-3 - 47-9420Cat3F1
A highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Sold in case packs only. Excellent anti-wear characteristics reduces frictionFormulated to offer maximum corrosion protectionReduces sludge to keep engine cleaner for better efficiencyLow temperature viscosity offers better cold startingMeets and exceeds quality performance API SJ, CF-2, CH-4
Sierra 9420Cat2 4-Stroke Mineral Forumulation Marine Outboard Engine Oil, 10W-30, Qt. - 18-9420Cat-2 - 47-9420Cat2F1
A highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Sold in case packs only. Excellent anti-wear characteristics reduces frictionFormulated to offer maximum corrosion protectionReduces sludge to keep engine cleaner for better efficiencyLow temperature viscosity offers better cold startingMeets and exceeds quality performance API SJ, CF-2, CH-4
Sierra 94207 10W30 Fcw 4Stroke Outboard Oil, 55 Gal. Drum - 18-9420-7 - 47-94207F1
Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Excellent anti-wear characteristicsFormulated to offer maximum corrosion protectionReduces sludge keeps engine cleaner for better efficiencyLow temperature viscosity offers better cold startingMeets and exceeds quality performance API SJ, CF-2, CH-4, NMMA FC-W® Certified Sold in case packs only.
Sierra 94203 10W30 Fcw 4Stroke Outboard Oil, Gal. - 18-9420-3 - 47-94203F1
Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Excellent anti-wear characteristicsFormulated to offer maximum corrosion protectionReduces sludge keeps engine cleaner for better efficiencyLow temperature viscosity offers better cold startingMeets and exceeds quality performance API SJ, CF-2, CH-4, NMMA FC-W® Certified Sold in case packs only.
Sierra 94202 10W30 Fcw 4Stroke Outboard Oil, Qt - 18-9420-2 - 47-94202F1
Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Excellent anti-wear characteristicsFormulated to offer maximum corrosion protectionReduces sludge keeps engine cleaner for better efficiencyLow temperature viscosity offers better cold startingMeets and exceeds quality performance API SJ, CF-2, CH-4, NMMA FC-W® Certified Sold in case packs only.
Sierra 94104 30 Wt. Full Synthetic 4-Cycle Marine Engine Oil, 5 Qt. - 18-9410-4 - 47-94104F1
A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for marine engine oil.Recommended for gasoline and diesel inboard and sterndrive enginesSuperior engine protection during startups, operation and storageReduces friction and wear for extended engine lifeReduces oil consumption and improves fuel economy Sold in case packs only.
Sierra 94102 30 Wt. Full Synthetic 4-Cycle Marine Engine Oil, Qt. - 18-9410-2 - 47-94102F1
A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for marine engine oil.Recommended for gasoline and diesel inboard and sterndrive enginesSuperior engine protection during startups, operation and storageReduces friction and wear for extended engine lifeReduces oil consumption and improves fuel economySold in case packs only.
Sierra 9400Cat7 4-Cycle Stern Drive Engine Oil, 25W40 Fcw, 55 Gal Drum - 18-9400Cat-7 - 47-9400Cat7F1
Sierra NMMA FC-W Catalyst Compatible Oils have been specifically designed to meet the unique requirements of modern four-stroke recreational engines with or without emission catalyst systems. Since recreational engines are often used in extreme operational and environmental conditions, robust oil is required to provide adequate protection. Utilizing premium base stocks and industry leading additive technology, Sierra Catalyst Compatible Oils excel. Sold in case packs only. Industry leading wear protection and deposit control for engine longevityMinimize internal engine corrosionEnhanced detergent and dispersants properties suspend and prevent engine sludge formationReduced engine frictionHigh quality base stocks prevent thermal and oxidative breakdownHighly shear stable viscosity stabilizers prevent excessive thinningAdvanced, highly thermally stable "ZDDP" anti-wear additive technology prevents phosphorus depletion and extended catalyst life
Sierra 9400Cat4 4-Cycle Stern Drive Engine Oil, 25W40 Fcw, 5 Qt. - 18-9400Cat-4 - 47-9400Cat4F1
Sierra NMMA FC-W Catalyst Compatible Oils have been specifically designed to meet the unique requirements of modern four-stroke recreational engines with or without emission catalyst systems. Since recreational engines are often used in extreme operational and environmental conditions, robust oil is required to provide adequate protection. Utilizing premium base stocks and industry leading additive technology, Sierra Catalyst Compatible Oils excel. Sold in case packs only. Industry leading wear protection and deposit control for engine longevityMinimize internal engine corrosionEnhanced detergent and dispersants properties suspend and prevent engine sludge formationReduced engine frictionHigh quality base stocks prevent thermal and oxidative breakdownHighly shear stable viscosity stabilizers prevent excessive thinningAdvanced, highly thermally stable "ZDDP" anti-wear additive technology prevents phosphorus depletion and extended catalyst life
Sierra 9400Cat2 4-Cycle Stern Drive Engine Oil, 25W40 Fcw, Qt. - 18-9400Cat-2 - 47-9400Cat2F1
Sierra NMMA FC-W Catalyst Compatible Oils have been specifically designed to meet the unique requirements of modern four-stroke recreational engines with or without emission catalyst systems. Since recreational engines are often used in extreme operational and environmental conditions, robust oil is required to provide adequate protection. Utilizing premium base stocks and industry leading additive technology, Sierra Catalyst Compatible Oils excel. Sold in case packs only. Industry leading wear protection and deposit control for engine longevityMinimize internal engine corrosionEnhanced detergent and dispersants properties suspend and prevent engine sludge formationReduced engine frictionHigh quality base stocks prevent thermal and oxidative breakdownHighly shear stable viscosity stabilizers prevent excessive thinningAdvanced, highly thermally stable "ZDDP" anti-wear additive technology prevents phosphorus depletion and extended catalyst life
Sierra 94007 Oil-25W40 Fcw I/O-I/B, 55 Gal. Drum - 18-9400-7 - 47-94007F1
Formulated to provided excellent lubrication and corrosion protection. Developed for the marine environment and outperforms automotive engine oils with excellent detergency, anti-oxidants, anti-wear, and corrosion protection. This results in reduced internal component wear and corrosion, cleaner pistons, and prevention of ring sticking. Excellent low temperature operating properties. Meets or exceeds quality performance API SJ, CF-4, CH-4 and is NMMA FC-W certified. Recommended for use in Mercruiser and OMC. Sold in case packs only.
Sierra 94004 Oil-25W40 Fcw I/O-I/B, 5 Qt. - 18-9400-4 - 47-94004F1
Formulated to provided excellent lubrication and corrosion protection. Developed for the marine environment and outperforms automotive engine oils with excellent detergency, anti-oxidants, anti-wear, and corrosion protection. This results in reduced internal component wear and corrosion, cleaner pistons, and prevention of ring sticking. Excellent low temperature operating properties. Meets or exceeds quality performance API SJ, CF-4, CH-4 and is NMMA FC-W certified. Recommended for use in Mercruiser and OMC. Sold in case packs only.
Sierra 94002 Oil-25W40 Fcw I/O-I/B, Qt. - 18-9400-2 - 47-94002F1
Formulated to provided excellent lubrication and corrosion protection. Developed for the marine environment and outperforms automotive engine oils with excellent detergency, anti-oxidants, anti-wear, and corrosion protection. This results in reduced internal component wear and corrosion, cleaner pistons, and prevention of ring sticking. Excellent low temperature operating properties. Meets or exceeds quality performance API SJ, CF-4, CH-4 and is NMMA FC-W certified. Recommended for use in Mercruiser and OMC.Sold in case packs only.
Sierra 9393 Yamaha 4 Stroke Oil Change Kit, Replaces Yamaha Lub-Mrnlg-Kt-10 - 18-9393 - 47-9393F1
Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.
Sierra 9392 Yamaha 4 Stroke Oil Change Kit, Replaces Yamaha Lub-Mrnmr-Kt-10 - 18-9392 - 47-9392F1
Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.
Sierra 9391 Yamaha 4 Stroke Oil Change Kit, Replaces Yamaha Lub-Mrnmd-Kt-10 - 18-9391 - 47-9391F1
Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.
Sierra 9390 Yamaha 4 Stroke Oil Change Kit, Yamaha Lub-Mrnsm-Kt-10 Yamaha - 18-9390 - 47-9390F1
Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.
Sierra 8907 Johnson/Evinrude Impeller - 18-8907 - 47-8907F1
See Sierra Catalog for current application information.
Sierra 8906 Johnson/Evinrude Impeller - 18-8906 - 47-8906F1
See Sierra Catalog for current application information.
Sierra 8900 Impeller - 18-8900 - 47-8900F1
See Sierra's catalog for current application information.
Sierra 8870 4-Cycle Outboard Oil Filter - 18-8870 - 47-8870F1
Please see manufacturer application guide for complete application references.
Sierra 88071 Premium Marine Spark Plug Wire Set - 18-8807-1 - 47-88071F1
Magnetic Suppression Core manufactured for your specific application. Kevlar® core for maximum durability and long lifeDurable stainless steel wound conductor for maximum horsepower and engine performancePremium silicone jacketing and boots for the ultimate in high temperature protectionSuperior RFI suppression for the most sensitive electronic systemCorrosion resistant stainless steel spark plug and distributor terminals for maximum conductivityOE style boots provide a sealed barrier against heat, dirt and moistureThunderbolt type ignition
Sierra 88061 Premium Marine Spark Plug Wire Set - 18-8806-1 - 47-88061F1
Magnetic Suppression Core manufactured for your specific application. Kevlar® core for maximum durability and long lifeDurable stainless steel wound conductor for maximum horsepower and engine performancePremium silicone jacketing and boots for the ultimate in high temperature protectionSuperior RFI suppression for the most sensitive electronic systemCorrosion resistant stainless steel spark plug and distributor terminals for maximum conductivityOE style boots provide a sealed barrier against heat, dirt and moistureThunderbolt type ignition
Sierra 8780 Oil Filter - 18-8780 - 47-8780F1
Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information.
Sierra 8779 Oil Filter - 18-8779 - 47-8779F1
Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information.
Sierra 8703 4-Stroke Outboard Oil Filter, 4 Stroke Outboard Oil Filter, Mercury/Yamaha. - 18-8703 - 47-8703F1
Oil Filter engineered with premium grade materials that will excel in the extreme marine environment. Features a heavy-wall steel canister and epoxy coating for further corrosion protection, high-efficiency filter media that meets or exceeds the OE's filtration. Meets or exceeds OEM specifications. Backed by Sierra's industry leading warranty. New o-ring seal included. Thread Spec: 3/4" x 16 or 19.1mm x 406.4mm NPT. Anti-Drain-Back Valve.
Sierra 8700 4-Cycle Outboard Oil Filter - 18-8700 - 47-8700F1
Please see manufacturer application guide for complete application references.
Sierra 8622 Suzuki Fuel Filter - 18-8622 - 47-8622F1
Fuel Filter
