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Premium Marine Quality Parts

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Marine Hardware Bronze Tri-Angle Seacock, 2" Pipe - Seac2.000-B - 369-Seac2000Bf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$873.39

Same precision specifications as Marine Hardware ball valves. Triangular flange machined smooth for flush-fit hull mounting. Includes ground screw, mounting boss and drain. Cathodic protection required.

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Marine Hardware Bronze Tri-Angle Seacock, 3/4" Pipe - Seac0.750-B - 369-Seac0750Bf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$217.79

Same precision specifications as Marine Hardware ball valves. Triangular flange machined smooth for flush-fit hull mounting. Includes ground screw, mounting boss and drain. Cathodic protection required.

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Marine Hardware Seasmpnptdome Multi-Port Sea Strainer - Seasmp-Npt-Dome - 369-Seasmpnptdomef1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$572.79

This compact assembly has proven efficient and reliable for years in the field in many types of craft, from ski boats to sport fisher to cruisers. Cast in bronze, the multi-port strainers are precision machined, and assembled with the finest hardware available. The clear heavy duty lens allows easy inspection and a hand knob facilitates clean out with no need for tools. A plug simplifies drainage for winterization. These units come standard with barbs for 1-1/4" diameter inlet hose, but can be tapped to accept 1" pipe fittings and elbows, if required for your specific installation. The outlet side is tapped for two 3/4" NPT and one 1" NPT.

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Marine Hardware Seasum01500 Universal Swivel Mount Sea Strainer, 1-1/2" - Seasum1.500 - 369-Seasum1500F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$878.39

Marine Hardware, Inc.'s Universal Mount Sea Strainers incorporate all the best features. Starting with a cast bronze housing, all units include a pull out strainer screen assembly for easy spill-proof maintenance. The inspection lens is heavy walled for maximum strength and is securely fastened to the housing with a bronze retainer ring plate. Our unique design insures a firm mount to the engine stringers and allows full 360? rotation of the top housing to optimize plumbing fittings. A perfect choice for port and starboard engine installations.

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Marine Hardware Seasum0750 Universal Swivel Mount Sea Strainer, 3/4" - Seasum0.750 - 369-Seasum0750F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$427.79

Marine Hardware, Inc.'s Universal Mount Sea Strainers incorporate all the best features. Starting with a cast bronze housing, all units include a pull out strainer screen assembly for easy spill-proof maintenance. The inspection lens is heavy walled for maximum strength and is securely fastened to the housing with a bronze retainer ring plate. Our unique design insures a firm mount to the engine stringers and allows full 360? rotation of the top housing to optimize plumbing fittings. A perfect choice for port and starboard engine installations.

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Marine Hardware Seasum1000 Universal Swivel Mount Sea Strainer, 1" - Seasum1.000 - 369-Seasum1000F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$444.89

Marine Hardware, Inc.'s Universal Mount Sea Strainers incorporate all the best features. Starting with a cast bronze housing, all units include a pull out strainer screen assembly for easy spill-proof maintenance. The inspection lens is heavy walled for maximum strength and is securely fastened to the housing with a bronze retainer ring plate. Our unique design insures a firm mount to the engine stringers and allows full 360? rotation of the top housing to optimize plumbing fittings. A perfect choice for port and starboard engine installations.

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Marine Hardware Seasum1250 Universal Swivel Mount Sea Strainer, 1-1/4" - Seasum1.250 - 369-Seasum1250F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$825.19

Marine Hardware, Inc.'s Universal Mount Sea Strainers incorporate all the best features. Starting with a cast bronze housing, all units include a pull out strainer screen assembly for easy spill-proof maintenance. The inspection lens is heavy walled for maximum strength and is securely fastened to the housing with a bronze retainer ring plate. Our unique design insures a firm mount to the engine stringers and allows full 360? rotation of the top housing to optimize plumbing fittings. A perfect choice for port and starboard engine installations.

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Marine Hardware Seasum2000Sm Universal Swivel Mount Sea Strainer, 2" - Seasum2.000-Sm - 369-Seasum2000Smf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$1,036.49

Marine Hardware, Inc.'s Universal Mount Sea Strainers incorporate all the best features. Starting with a cast bronze housing, all units include a pull out strainer screen assembly for easy spill-proof maintenance. The inspection lens is heavy walled for maximum strength and is securely fastened to the housing with a bronze retainer ring plate. Our unique design insures a firm mount to the engine stringers and allows full 360? rotation of the top housing to optimize plumbing fittings. A perfect choice for port and starboard engine installations.

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Marine Hardware Stainless Clad 90° Thru-Hull Fitting, 1-1/2" - Thmb90-1.500-Nyb - 369-Thmb901500Nbf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$28.99

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad 90° Thru-Hull Fitting, 1-1/4" - Thmb90-1.250-Nb - 369-Thmb901250Nbf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$28.99

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad 90° Thru-Hull Fitting, 1-1/8" - Thmb90-1.125-Nyb - 369-Thmb901125Nbf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$22.59

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad 90° Thru-Hull Fitting, 1" - Thmb90-1.000-Nyb - 369-Thmb901000Nbf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$21.29

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad 90° Thru-Hull Fitting, 3/4" - Thmb90-0.750-Nyb - 369-Thmb900750Nbf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$21.09

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad 90° Thru-Hull Fitting, 5/8" - Thmb90-0.625-Nb - 369-Thmb900625Nbf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$21.29

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad Thru-Hull Fitting, 1-1/2" - Thmb1.500-N - 369-Thmb1500Nf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$26.39

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Nylon body is gray in color to match stainless flange. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad Thru-Hull Fitting, 1-1/4" - Thmb1.250-N - 369-Thmb1250Nf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$22.49

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Nylon body is gray in color to match stainless flange. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad Thru-Hull Fitting, 1-1/8" - Thmb1.125-N - 369-Thmb1125Nf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$19.79

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Nylon body is gray in color to match stainless flange. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad Thru-Hull Fitting, 1" - Thmb1.000-N - 369-Thmb1000Nf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$19.79

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Nylon body is gray in color to match stainless flange. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad Thru-Hull Fitting, 1/2" - Thmb0.500-N - 369-Thmb0500Nf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$17.29

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Nylon body is gray in color to match stainless flange. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad Thru-Hull Fitting, 2" - Thmb2.000-N - 369-Thmb2000Nf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$35.79

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Nylon body is gray in color to match stainless flange. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Stainless Clad Thru-Hull Fitting, 3/4" - Thmb0.750-N - 369-Thmb0750Nf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$18.69

A tough glass filled nylon body is molded around an attractive stainless flange. Get the look and feel of stainless thru-hulls at a fraction of the price. Nylon body is gray in color to match stainless flange. Flange sizes are uniform for multi-outlet applications.

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Marine Hardware Sth1 High Speed Pick Up W/Thru Hull, 1" - Hswp1.000-Bm - 369-Sth1F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$105.59

Bronze.

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Marine Hardware Sth112 High Speed Pick Up W/Thru Hull, 1-1/2" - Hswp1.500-Bn - 369-Sth112F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$187.49

Bronze.

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Marine Hardware Sth114 High Speed Pick Up W/Thru Hull, 1-1/4" - Hswp1.250-Bn - 369-Sth114F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$151.79

Bronze.

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Marine Hardware Sth12 High Speed Pick Up W/Thru Hull, 1/2" - Hswp.500-B - 369-Sth12F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$63.49

Bronze.

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Marine Hardware Sth2 High Speed Pick Up W/Thru Hull, 2" - Hswp2.000-Bn - 369-Sth2F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$316.79

Bronze.

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Marine Hardware Sth34 High Speed Pick Up W/Thru Hull, 3/4" - Hswp0.750-Bn - 369-Sth34F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$85.79

Bronze.

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Marine Hardware Thh1 Chrome/Bronze Thru-Hull For Hose, 1" - Thmb1.000-B - 369-Thh1F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$86.69

Marine Hardware's barbed thru-hull fitting are designed for use above the waterline, attached directly to hose. The bodies have straight thread below the barbed section. All have heavy wall construction for strength and wrench flats on the end of the threaded portion for easy, one-person installation.

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Marine Hardware Thh112 Chrome/Bronze Thru-Hull For Hose, 1-1/2" - Thmb1.500-B - 369-Thh112F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$138.59

Marine Hardware's barbed thru-hull fitting are designed for use above the waterline, attached directly to hose. The bodies have straight thread below the barbed section. All have heavy wall construction for strength and wrench flats on the end of the threaded portion for easy, one-person installation.

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Marine Hardware Thh114 Chrome/Bronze Thru-Hull For Hose, 1-1/4" - Thmb1.250-B - 369-Thh114F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$109.59

Marine Hardware's barbed thru-hull fitting are designed for use above the waterline, attached directly to hose. The bodies have straight thread below the barbed section. All have heavy wall construction for strength and wrench flats on the end of the threaded portion for easy, one-person installation.

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Marine Hardware Thh34 Chrome/Bronze Thru-Hull For Hose, 3/4" - Thmb0.750-B - 369-Thh34F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$48.89

Marine Hardware's barbed thru-hull fitting are designed for use above the waterline, attached directly to hose. The bodies have straight thread below the barbed section. All have heavy wall construction for strength and wrench flats on the end of the threaded portion for easy, one-person installation.

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Marine Hardware Thhss1 Stainless Steel Thru-Hull For Hose, 1" - Thmb1.000-S - 369-Thhss1F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$86.99

SS Thru-hull fitting.

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Marine Hardware Thhss112 Stainless Steel Thru-Hull For Hose, 1-1/2" - Thmb1.500-S - 369-Thhss112F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$113.49

SS Thru-hull fitting.

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Marine Hardware Thhss114 Stainless Steel Thru-Hull For Hose, 1-1/4" - Thmb1.250-S - 369-Thhss114F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$99.19

SS Thru-hull fitting.

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Marine Hardware Thhss118 Stainless Steel Thru-Hull For Hose, 1-1/8" - Thmb1.125-S - 369-Thhss118F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$82.09

SS Thru-hull fitting.

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Marine Hardware Thhss12 Stainless Steel Thru-Hull For Hose, 1/2" - Thmb0.500-S - 369-Thhss12F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$47.69

SS Thru-hull fitting.

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Marine Hardware Thhss34 Stainless Steel Thru-Hull For Hose, 3/4" - Thmb0.750-S - 369-Thhss34F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$55.59

SS Thru-hull fitting.

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Marine Hardware Thit100Sma Thru-Hull Installation Tool, Small (1/2" - 1") - Thit1.00-Sm-A - 369-Thit100Smaf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$114.69

Three stage tools come in two sizes to fit all Marine Hardware,™ Inc.'s thru-hull installations.

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Marine Hardware Thit150Lga Thru-Hull Installation Tool, Large (1-1/4" - 2") - Thit1.50-Lg-A - 369-Thit150Lgaf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$126.69

Three stage tools come in two sizes to fit all Marine Hardware,™ Inc.'s thru-hull installations.

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Marine Hardware Thl1 Bronze Long Thru-Hull, 1" - Thme1.000-Bm - 369-Thl1F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$91.59

Bronze fitting.

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Marine Hardware Thl112 Bronze Long Thru-Hull, 1-1/2" - Thme1.500-Bm - 369-Thl112F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$127.79

Bronze fitting.

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Marine Hardware Thl114 Bronze Long Thru-Hull, 1-1/4" - Thme1.250-Bm - 369-Thl114F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$131.59

Bronze fitting.

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Marine Hardware Thl12 Bronze Long Thru-Hull, 1/2" - Thme0.500-Bm - 369-Thl12F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$40.89

Bronze fitting.

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Marine Hardware Thl2 Bronze Long Thru-Hull, 2" - Thme2.000-Bm - 369-Thl2F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$217.69

Bronze fitting.

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Marine Hardware Thl34 Bronze Long Thru-Hull, 3/4" - Thme0.750-Bm - 369-Thl34F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$55.39

Bronze fitting.

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Marine Hardware Thr1 Bronze Thru-Hull, 1" - Thmr1.000-Bm - 369-Thr1F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$63.99
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Marine Hardware Thr112 Bronze Thru-Hull, 1-1/2" - Thmr1.500-Bm - 369-Thr112F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$142.59
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Marine Hardware Thr114 Bronze Thru-Hull, 1-1/4" - Thmr1.250-Bm - 369-Thr114F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$102.99
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Marine Hardware Thr12 Bronze Thru-Hull, 1/2" - Thmr.500-Bm - 369-Thr12F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$31.99
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Marine Hardware Thr2 Bronze Thru-Hull, 2" - Thmr2.000-Bm - 369-Thr2F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$186.09
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Marine Hardware Thrss1 316 Stainless Steel Thru-Hull, 1" - Thmr1.000-S - 369-Thrss1F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$80.59

316 Stainless steel.

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Marine Hardware Thrss112 316 Stainless Steel Thru-Hull, 1-1/2" - Thmr1.500-S - 369-Thrss112F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$127.39

316 Stainless steel.

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Marine Hardware Thrss34 316 Stainless Steel Thru-Hull, 3/4" - Thmr.750-S - 369-Thrss34F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$56.39

316 Stainless steel.

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Marine Hardware Thru-Hull Scupper Valve, 1-1/2" Nylon - Thmb1.500-Nbf - 369-Thmb1500Nbff1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$31.79

1-1/2" Barbed with rubber flap.

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Marine Hardware Thru-Hull Scupper Valve, 1-1/2" Stainless - Thmb1.500-S-Flap - 369-Thmb1500Sflapf1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$118.79

1-1/2" Barbed with rubber flap.

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Marine Hardware Xxx Bronze Thru-Hull, 3/4" - Thmr.750-Bm - 369-Thr34F1

Marine Hardware Inc (Canada Only), Thru-Hulls & Seacocks
$36.39
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Martyr 656934 (Doka) Sea Strainer Zinc Anode - Cm656934Z - 194-Cm656934Zf1

Martyr Anodes, Thru-Hulls & Seacocks
$12.06

Sea Strainer Zinc. Hole dimension is the distance between holes.

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Martyr Cmsz1Z Sea Strainer Zinc Anode - Cmsz1Z - 194-Cmsz1Zf1

Martyr Anodes, Thru-Hulls & Seacocks
$13.32

Sea Strainer Anode

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Moeller Engine Flusher Designed To Fit Inboards, Performance Ski Boats And All Boats With A Thru Hull Water Intake - 099085-00 - 114-09908500F1

Moeller, Thru-Hulls & Seacocks
$73.59

Easily installs in seconds for out of the water engine flushing applications. Designed to fit inboards, performance ski boats and all boats with a thru hull intake. No more trying to fit between the trailer bunks and secure a pole to the ground. A few quick turns of the locking nut and the flusher is secure and ready to use. Stainless steel T fitting and 360° plastic support ring for a quick fit.

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Oil Strainer Yamaha #61A-13411-00 - 18-79976 - 47-79976F1

Sierra, Thru-Hulls & Seacocks
$18.59
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Oil Strainer Yamaha #6E5-13411-00 - 18-79975 - 47-79975F1

Sierra, Thru-Hulls & Seacocks
$17.09
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Oil Strainer Yamaha #6J8-13411-00 - 18-79974 - 47-79974F1

Sierra, Thru-Hulls & Seacocks
$15.19
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Oil Strainer Ym#6H1-13411-00 - 18-79961 - 47-79961F1

Sierra, Thru-Hulls & Seacocks
$40.69
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Oil Strainer-El Yamaha 68F-13440-00 - 18-79971 - 47-79971F1

Sierra, Thru-Hulls & Seacocks
$22.19
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P Bracket 1 (Strainer=18005) - 14239 - 762-14239F1

Sherwood Pump, Thru-Hulls & Seacocks
$66.99

Provides a sturdy mounting harness for Sherwood line strainers. Unique design enables easy trouble free assembly. Does not effect quick cleaning ability of strainer bowl.

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P Bracket 3/4 (18001 Strainer - 14240 - 762-14240F1

Sherwood Pump, Thru-Hulls & Seacocks
$48.99

Provides a sturdy mounting harness for Sherwood line strainers. Unique design enables easy trouble free assembly. Does not effect quick cleaning ability of strainer bowl.

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Paint Strainer - Cone Type - 92601 - 50-92601F1

Seachoice, Thru-Hulls & Seacocks
$41.31

Medium nylon meshDisposableSold by the box

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Perko 0066Dp1Plb 3-1/2" X 2-1/2" Scoop Strainer For 3/8" & 1/2" T-Hulls, Carded - 0066Dp1Plb - 9-0066Dp1Plbf1

Perko, Thru-Hulls & Seacocks
$43.59

Cast bronze. Screw size is #8. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS

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Perko 0066Dp2Plb 5" X 3-1/4" Scoop Strainer, For 3/4" & 1" T-Hulls - 0066Dp2Plb - 9-0066Dp2Plbf1

Perko, Thru-Hulls & Seacocks
$97.09

Cast bronze. Screw size is #8. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS

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Perko 0066Dp3Plb 6-1/4" X 4-1/2" Scoop Strainer, For 1-1/4" & 1-1/2" T-Hulls - 0066Dp3Plb - 9-0066Dp3Plbf1

Perko, Thru-Hulls & Seacocks
$141.79

Cast bronze. Screw size is #8. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS

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Perko 0066Dp4Plb 8" X 5-1/8" Scoop Strainer, For 2" T-Hulls - 0066Dp4Plb - 9-0066Dp4Plbf1

Perko, Thru-Hulls & Seacocks
$195.69

Cast bronze. Screw size is #8. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS

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Perko 0322009Plb 2" Bronze Thru Hull W/Nut - 0322009Plb - 9-0322009Plbf1

Perko, Thru-Hulls & Seacocks
$384.29

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Perko 0322010Plb 2-1/2" Bronze Thru Hull W/Nut - 0322010Plb - 9-0322010Plbf1

Perko, Thru-Hulls & Seacocks
$655.29

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Perko 0322Dp4Plb 1/2" Bronze Thru Hull W/Nut - 0322Dp4Plb - 9-0322Dp4Plbf1

Perko, Thru-Hulls & Seacocks
$82.29

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Perko 0322Dp5Plb 3/4" Bronze Thru Hull W/Nut - 0322Dp5Plb - 9-0322Dp5Plbf1

Perko, Thru-Hulls & Seacocks
$125.69

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Perko 0322Dp6Plb 1" Bronze Thru Hull W/Nut - 0322Dp6Plb - 9-0322Dp6Plbf1

Perko, Thru-Hulls & Seacocks
$163.39

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Perko 0322Dp7Plb 1-1/4" Bronze Thru Hull W/Nut - 0322Dp7Plb - 9-0322Dp7Plbf1

Perko, Thru-Hulls & Seacocks
$207.49

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Perko 0322Dp8Plb 1-1/2" Bronze Thru Hull W/Nut - 0322Dp8Plb - 9-0322Dp8Plbf1

Perko, Thru-Hulls & Seacocks
$271.39

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Perko 0500011Plb 500 Series Intake Water Strainer, 3" Pipe Size - 0500011Plb - 9-0500011Plbf1

Perko, Thru-Hulls & Seacocks
$4,614.89

Cast Bronze. Designed for easy installation and cleaning. Features include mounting lugs cast into both sides to assure universal mounting, four outside tie rods and a 316 stainless steel strainer basket to minimize electrolysis. Screen hole diameter of .079 inches and a 47% open area. Drain plug in the bottom casting. Clear polycarbonate cylinder.

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Perko 66002Plb 5" X 3-1/4" Scoop Strainer, For 3/4" & 1" T-Hulls, Bulk - 0066002Plb - 9-66002Plbf1

Perko, Thru-Hulls & Seacocks
$103.39

Cast bronze. Screw size is #8. UL Listed. NOT TO BE USED IN POTABLE WATER SYSTEMS

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Perko Chrome Cockpit Scupper, 1-1/2" - 0142002Chr - 9-0142002Chrf1

Perko, Thru-Hulls & Seacocks
$758.79

Cast bronze. Rubber check ball. Complete with key. Outlet angle 45°. Screw size is #8. Use spare key 124878DP.

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Perko Chrome Cockpit Scupper, 1" - 0142001Chr - 9-0142001Chrf1

Perko, Thru-Hulls & Seacocks
$415.19

Cast bronze. Rubber check ball. Complete with key. Outlet angle 45°. Screw size is #8. Use spare key 124878DP.

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Perko Molded Polymer Thru-Hull For Hose, 1-1/2", Black - 0328008Blk - 9-0328008Blkf1

Perko, Thru-Hulls & Seacocks
$27.69

Not approved for use below the water line. Molded PolymerBroad Flange

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Perko Molded Polymer Thru-Hull For Hose, 1/2", Black - 0328004Blk - 9-0328004Blkf1

Perko, Thru-Hulls & Seacocks
$7.39

Not approved for use below the water line. Molded PolymerBroad Flange

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Perko Molded Polymer Thru-Hull For Hose, 1/2", White - 328004 - 9-0328004F1

Perko, Thru-Hulls & Seacocks
$9.19

Not approved for use below the water line. Molded PolymerBroad Flange

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Perko Molded Polymer Thru-Hull For Hose, 3/4", Black - 0328005Blk - 9-0328005Blkf1

Perko, Thru-Hulls & Seacocks
$8.59

Not approved for use below the water line. Molded PolymerBroad Flange

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Perko Molded Polymer Thru-Hull For Hose, 3/4", White - 328005 - 9-0328005F1

Perko, Thru-Hulls & Seacocks
$9.19

Not approved for use below the water line. Molded PolymerBroad Flange

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Perko Molded Polymer Thru-Hull For Hose, 5/8", White - 032804A - 9-032804Af1

Perko, Thru-Hulls & Seacocks
$7.99

Not approved for use below the water line. Molded PolymerBroad Flange

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Perko Plastic Thru-Hull - 0301Dp5 - 9-0301Dp5F1

Perko, Thru-Hulls & Seacocks
$13.29

Molded white plastic with narrow flange. For use with hose.

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Poly In-Line Strainer, 1/2" - 364135 - 354-364135F1

Sea-Dog Line, Thru-Hulls & Seacocks
$26.62

In-Line Water Strainer contains a removable, clear lens for easy cleaning and changing of filter. Filter is interchangeable with Jabsco. Filter should be mounted above water level line and on suction side of pump.

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Poly In-Line Strainer, 3/4" - 364137 - 354-364137F1

Sea-Dog Line, Thru-Hulls & Seacocks
$27.90

In-Line Water Strainer contains a removable, clear lens for easy cleaning and changing of filter. Filter is interchangeable with Jabsco. Filter should be mounted above water level line and on suction side of pump.

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Poly In-Line Strainer, 5/8" - 364136 - 354-364136F1

Sea-Dog Line, Thru-Hulls & Seacocks
$32.59

In-Line Water Strainer contains a removable, clear lens for easy cleaning and changing of filter. Filter is interchangeable with Jabsco. Filter should be mounted above water level line and on suction side of pump.

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Positive Fow Retangular Scoop Strainer W/Brass Screen - 00Rss110Pf - 379-00Rss110Pff1

Buck Algonquin, Thru-Hulls & Seacocks
$660.19

Cast bronze with slide out removable screenPositive Fow screen with holes drilled 18" on a 45° angle

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Pump Strainer - 0709Dp0Plb - 9-0709Dp0Plbf1

Perko, Thru-Hulls & Seacocks
$114.49

Cast bronze.

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Raw Water Strainer, 1-1/2" - Rws - 78-Rwsf1

Raritan Engineering, Thru-Hulls & Seacocks
$312.89

Helps protect engines, generators, air conditioners and marine heads from debris and is easily cleaned. Top and body are made of high strength, clear plastic with a built-in mounting bracket. Easily connects to plumbing systems. Plastic fittings required for all installations. 9" H x 7" D x 6" Dia.

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Raymarine A66092 B744Vl Bronze Thru-Hull Triducer - A66092 - 152-A66092F1

Raymarine, Thru-Hulls & Seacocks
$816.84

The B744V offers great triducer performance in a single thru-hull package. The included fairing block ensures reliable performance at speed. The B744VL provides an extra 2.5" of stem length to accommodate thicker hull installations. Compatible with DSM30 & DSM300 Sonar Modules. Power (RMS): 600WMax Depth (Ft): L: 1,200 / H: 700Frequency (KHz): 50 / 200Beam Width (L/H): 45°/12°Records: Depth / Speed / TemperatureCable Length: (Ft/M) 33' / 10mDeadrise / Transom Angles: 0-24°

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Retangular Scoop Strainer W/Brass Screen - 00Rss1100P - 379-00Rss1100Pf1

Buck Algonquin, Thru-Hulls & Seacocks
$623.89

Cast bronze with slide out removable screens.

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Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.