Premium Marine Quality Parts
Assuming lock is required, the following 4185 results were found.
16mm Block The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working... Read more...
16mm Double Block The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Specifications: Sheave: 16mm /... Read more...
16mm Triple Block The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Specifications: Sheave: 16mm /... Read more...
RT Fuse Block - 4 Circuit with Cover The Egis RT Fuse Block is designed for optimal organization and protection of your electrical circuits. This 4-circuit fuse block comes with a durable cover, ensuring safety and reliability for your electrical... Read more...
RT Fuse Block - 8 Circuit with Cover The Egis RT Fuse Block is designed for optimal organization and protection of your electrical circuits. This 8-circuit fuse block comes with a durable cover, ensuring safety and reliability for your electrical... Read more...
6 Position Fuse Block with LEDs This 6-position led fuse block is built to simplify circuit protection and troubleshooting in 48V DC systems. Each circuit supports up to 30A, and an integrated LED indicator alerts you the moment a fuse blows—so you... Read more...
12 Position Fuse Block with LEDs This 12-position led fuse block is built to simplify circuit protection and troubleshooting in 48V DC systems. Each circuit supports up to 30A, and an integrated LED indicator alerts you the moment a fuse blows—so... Read more...
6 Position Fuse Block ATC with Yellow Slide This 6 and 12-position marine fuse block offers a clean, organized solution for managing low-voltage electrical circuits in boats, RVs, and off-grid systems. Designed to centralize and protect up to 12... Read more...
12 Position Fuse Block ATC with Yellow Slide This 6 and 12-position marine fuse block offers a clean, organized solution for managing low-voltage electrical circuits in boats, RVs, and off-grid systems. Designed to centralize and protect up to 12... Read more...
Series 40 All Purpose Block - Single - Stand Up All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads.... Read more...
57mm Quad Block Swivel, Center Becket Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.... Read more...
57mm Carbo Quad Block - Swivel Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.... Read more...
4" Locker Light with Touch Switch - 10-30V - Stainless Steel This compact locker light is small enough to mount almost anywhere where light is needed. Designed to illuminate the inside of lockers, hatches, closets, and/or bilges. The light features... Read more...
Large Snatch Block for Yachts Up to 40' (12.2M) - Stainless Steel Snap Barton Snatch Blocks give the crew the option to locate the block anywhere on deck using the stainless steel snap shackle, then locate a rope into the sheave without the need to... Read more...
Size 3 45mm Plain Bearing Pulley Block Double Swivel & Becket The size 3 Barton plain bearing blocks have 45mm (1 3/4" sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30%... Read more...
Size 3 45mm Plain Bearing Pulley Block Single Swivel & Becket The size 3 Barton plain bearing blocks have 45mm (1 3/4" sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30%... Read more...
Fishfinder Mount R-Lock for Lowrance Hook2 The RAILBLAZA Lowrance Fish Finder StarPort Adjustable Extender is the perfect accessory for Lowrance Eagle 4 and 5, Hook2 Reveal 5, and Hook2 4X and 5X fishing enthusiasts. With its tilting, removable... Read more...
Hydrodynamic Fairing Block for CB131 Series Transducers Echonautics fairing blocks are made for the thru-hull installation of traditional stem transducers. A fairing block is recommended for the installation of any traditional stem transducers to... Read more...
Hydrodynamic Fairing Block for CB101 Series Transducers Echonautics fairing blocks are made for the thru-hull installation of traditional stem transducers. A fairing block is recommended for the installation of any traditional stem transducers to... Read more...
Stand-Up Swivel - Aluminum Block Specifications: Sheave Dia. 2-2/8" (60 mm) Max Line 1/2" (13 mm) Diameter includes urethane base 3-3/8" (86 mm) Height 4-25/32" (120 mm) H2 2-15/32" (63 mm) Fastener Size (4),1/4" RH (6 mm) C/C 1-11/16" (43 mm) SWL... Read more...
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.
