The Sierra 18-3714 Brass Castle Washer is interchangeable with the following: GLM 21360, Mallory 9-73902, Mercruiser/Mercury 12-31311, 12-31211A2, 12-31211A3, 12-31211Q03. Each Sierra product meets or exceeds the original equipment part it replaces.

A premium-grade detailing spray helps to get super-fast, super shine quickly. The performance on enamel and painted surfaces, clear coat, gel coat, lacquer, polyurethane, fiberglass, ceramic and powder coatings, plexiglas, eisenglass, acrylics and plastics is good. Made with Brazilian carnauba, this...

This handy pocket-sized tool fits all deck plate caps: slotted, raised lug, spaced hole, and star (winch handle) type caps. The tool also has common hex sizes: 5/16" (8 mm) for hose clamps and 7/16" (11 mm) for 1/4" (6 mm) bolts. Other features include a shackle key, flat screwdriver, and bottle ope...

Dorman Products, Inc. is well-known as a leader in providing quality auto parts to the aftermarket. They've earned a reputation for excellence from over three decades of experience in providing automotive replacement parts, fasteners and service line products primarily for the automotive aftermarket...

New model, OEM replacement membrane for all Ultima Water Systems 5, 6, 7, and 7000 reverse osmosis systems. Will also work on most reverse osmosis systems with a flow restrictor rated at 150ml to 200ml. Includes the new service manual "How to Service Your Reverse Osmosis System" by Dionicio Porras....

This item includes three modes of flashing / strobe. The first mode ( mode A ) will flash one color / set 8 times and switches off to the other. Mode ( B ) all lights at once. Mode ( C ) will flash all serveral times. Our Bright LED strobe lights are perfect for law enforcement, hazard warning, towi...

Marine stainless steel pull pin by Taylor made. Replaces the screws in stainless steel and chromed Zamak deck hinges. Allows fast and easy mounting or removal of a Bimini top. Comes complete with safety lanyard to prevent Lost pins. 1-1/4" long and 1/4" Dia. Pin. Sold in pairs. Boating is a great wa...

The Raymarine EV-100 p70 Wheel Pilot Pack comprises a fully enclosed wheel-drive that fits most types of wheels and provides superb autopilot performance for small to medium sized sailboats. Quick and easy installation makes it the ideal autopilot for do-it-yourselfers. Specifically designed to comp...

Hustler® Aluminum Right-Hand Propeller.Size: 14-1/2 x 17 4-Blade.Note: A Hub Kit is required for installation of this propeller. See the Turning Point Selection Chart or the Prop Wizard™ for hub kit selection.Incorporating the most efficient design features from high-performance stainless steel prop...

The Lock'N-Pin 3/4” system gives you outstanding economical performance with a design that has been proven by decades of experience. The patented Lock'N-Pin system leads the industry in safety. Lock'N-Pin products exceed ABYC Standard H31.6.1.

Ultima Bilge Pump, MFG# JP-32-47259-003, 800GPH, 12V, with integrated switch, easy-to-install straight and 90 deg. 3/4" Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps.

For over 50 years, Furan's core business has been designing and manufacturing marine electronics utilizing the latest breakthroughs in advanced technology. Offering the largest selection of commercial grade Radar, NavNet 3D, Sonars, GPS & Loran C, Plotters, Fish finders, Autopilots, Navtex, Weather...