Lubricants

Sierra's TC-W3 Synthetic Blend Direct Injection 2-Stroke Engine Oil is a high-performance lubricant designed and manufactured to meet or exceed the warranties of all engine manufacturers. Advanced generation 2-cycle lubricants exceed JASO, ISO, API, and...

Regular maintenance is essential for improving the life and performance of marine engines. A Sierra Oil Change Kit 18-9390, Yamaha outboard LUB-MRNSM-KT-10 is an all-in-one solution that contains everything needed for an oil change for select Yamaha...

A healthy engine provides a smooth and stress-free ride. Lubrication is critical to an engine's longevity. Without oil, an engine would quickly overheat and seize. The Catalyst Oil 25W40 Mineral 5 Quart - Sierra Marine Engine Parts (18-9400CAT-4) is one...

PREM. TCW-3 2 CYCLE OIL runs cleaner, burns cleaner. High-performance lubricants that are made and designed to meet and exceed all (Domestic & Import) engine manufacturers warranties. Optimal burnability for smokeless combustion reduces aquatic toxicity...

The 10W40 SYNTH OIL GAL is a high-end synthetic off-road formulation ideal for use with ATVs, UTVs, and dirt bikes. It is prepared with superior performance compounds to avoid corrosion and is suitable for wet clutch situations and liquid & air-cooled...

The Sea Star Solutions 15W-40 DIESEL GALLON 18-9553-3 is a high-quality marine engine oil. It is a premium blend marine engine oil that increases detergency to fight soot and carbon deposits. It replaces Mercruiser, Volvo, Detroit Diesel, Cummins-Onan,...

Oil Filter - Volvo Penta (861473) removes impurities such as carbon residue and metal particles from engine oil. It keeps your boat's engine running smoothly by capturing dangerous particles, dirt, and metal pieces in your motor oil. Without an oil...

Sierra offers a whole line of direct replacement weight oils specifically blended to protect your engine in the harsh marine environment and the extreme load conditions your engine endures every time you push down on the throttle. A gallon size, case of...

Oil Filter - Volvo Penta - 21549542 (3827069) cleans engine oil of contaminants including metal particles and carbon residue. Removing harmful dust, dirt, and metal fragments from your fuel oil keeps the engine in your boat working smoothly. Without an...

The Synthetic Gear Lube - Sierra Marine Engine Parts (18-9680-2) is a high-quality marine gear lube. Its full synthetic gear lube prolongs the life of the gear by reducing friction while also protecting it from wear in extreme working circumstances. It...

This product replaces:47-9360, 808282338268

Sierra's reduced smoke formula marine outboard oil helps maintain your engine by keeping it protected from wear and corrosion. This full synthetic 2-cycle marine oil uses modern technology to cut down on the fumes released into the air, so you can be...