Engine Accessories

Volvo Penta 10W-40 4-Stroke Synthetic Engine Oil Volvo Penta's 4-stroke fully synthetic engine oil is engineered to deliver maximum protection and performance to gasoline marine engines. This engine oil is specifically engineered for 4-stroke gas...

Sierra Pro Performance Spline Grease Sierra Pro Performance Spline Grease is specifically formulated for Marine applications. Features: Premium lithium formulation for optimum corrosion protection in fresh and saltwater applications Ideal for...

Sierra 18-7913 4-Stroke Oil Filter for Mercury, Honda Sierra high-quality replacement oil filters are designed to meet or exceed OEM specifications. Thread Spec: 20mm x 1.5 Fits: 8/9.9 HP O/B's (323cc), 15/20 HP carbureted O/B's, and 25/30 HP EFI...

Sea Dog Speedometer Pitot Tube Features: Universal design works with most Speedometers.

Sierra Marine 25W-40 4-Stroke Conventional Marine Oil 25W-40 4 STROKE MARINE STERN DRIVE ENGINE OIL has been formulated to provide excellent lubrication and corrosion protection. Stern drive and inboard engines operate under high load and running...

Quicksilver Premium TC-W3 Outboard 2-Stroke Marine Oil Quicksilver Premium TC W3 Oil is formulated to provide excellent 2-stroke lubrication for all horsepower outboards and other 2-stroke water- or air-cooled engines. An exclusive formula designed to...

Sierra Premium TC-W3 2-Stroke Marine Oil Sierra TC W3 oil is a high performance lubricant that has been manufactured and designed to meet and exceed all (Domestic & Import) engine manufacturers warranties. The TC-W3 formula provides superior...

Sierra 18-7758 Oil Filter This Sierra oil filter is designed as an aftermarket replacement Mercury Marine Engine Part. Constructed with a heavy steel wall and epoxy coating for outstanding corrosion resistance. This high-efficiency filter meets or...

Sierra 18-6241 Magnesium Trim Tab Anode for MerCruiser, Mercury Sierra high quality aftermarket marine parts are manufactured to meet or exceed OEM requirements. Magnesium trim tab anodes should be used in fresh water only and with aluminum props...

Seloc Marine Manuals: The most comprehensive information available. Simple to follow illustrated procedures. Hundred of drawings, exploded views, photos and tables. Troubleshooting, specifications and wiring diagrams. Over 40 titles covering...

 Mercury - Mercruiser 91-859046M-4 Prop Wrench 1-1/16" Fits: 1-16" Nut (Yellow) Most sterndrives and V4/V6 Outboards

Quicksilver 35-877761Q01 Oil Filter 4-Stroke Outboards Quicksilver replacement oil filter 877761Q01 is designed for Mercury and Mariner 75-115hp FourStroke outboards and the 150hp EFI 4-stroke outboard. It ensures effective oil filtration to maintain...

Yamalube 5W-30 4-Stroke Synthetic Marine Oil Yamalube 5W-30 is a fully synthetic FC-W NMMA certified marine oil designed for 4 stroke engines. This high performance oil is designed to help push your performance by increasing lubrication and decreasing...

Sierra 18-9861 MerCruiser Hinge Pin Tool Replaces 78310 This Sierra hinge pin tool is designed to remove and install hinge pins from all MerCruiser drive units. Interchangeable...

Sierra 18-7905-2 Oil Filter Features: Thread Spec: 3/4" x 16 or 19.1mm x 406.4mm NPT Engineered with premium grade materials that will excel in the extreme marine environment Epoxy coated for corrosion resistance Heavy-wall steel canister for...

Sierra 18-7915-1 Oil Filter for Johnson/Evinrude, Suzuki Outboards Sierra high-quality oil filters are designed to meet OEM specifications. Installing Sierra oil filters is easy, built to be a direct replacement.  Thread Spec: 3/4" x 16...

Seloc Marine Manuals: The most comprehensive information available. Simple to follow illustrated procedures. Hundred of drawings, exploded views, photos and tables. Troubleshooting, specifications and wiring diagrams. Over 40 titles covering...

Sierra 57902P Amega Series Fuel Gauge Hottest selling black dial line! Amega Domed has clean-looking black dials with white and red graphics plus through-dial and perimeter lighting for great readability. Amega has been very popular, available in...

Yamalube ACC-YAMSH-LD-00 Yamashield Protectant 12oz Yamashield offers an advanced corrosion protection formulation ideal for outboards, Personal watercraft, and recreational watercraft. The formula provides long term protection by drying into a waxy,...

Sierra 23-6400 Anode For Kohler & Westerbeke Sierra high quality parts are designed to meet OEM specifications. Interchangeable With: Kohler 260085 Westerbeke 11885 Tecnoseal E0