Tohatsu Outboard Oil & Filters

High Performance Synthetic Blend Gear Lube by Sierra Synthetic blended marine formulation reduces operating friction for increased performance and protection of gears, bearings and other gearcase components. Recommended for use in high performance...

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Premium Lower Unit Gear Lube by Sierra Recommended for all general marine applications requiring a GL-5 class lubricant. Formulated for use in freshwater or saltwater conditions. Reduces friction and protects gears, bearings and other gearcase...

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Sierra 25W-40 4-Stroke Synthetic Marine Oil Sierra 4-Stroke 25W-40 Engine Oil is blended with premium grade synthetic and mineral based stock combined with superior designed additives formulated for the stress endured by sterndrive and inboard engines...

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Sierra 10W30 4-Stroke Conventional Marine Oil ENGINE OIL is a highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor...

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Sierra SAE30 4-Stroke Synthetic Marine Oil Recommended for gasoline/diesel inboard and stern drive engines. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for marine engine oil. Superior...

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Sierra 18-7911-1 Oil Filter for Yamaha and Honda Outboards Sierra canister fuel filters are designed to be an exact fit and performance replacement to your current OEM filter. These filters are fire tested to meet ISO and USCG requirements. Sierra...

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Sierra Type "C" Lower Unit Gear Lube Formulated for older model outboards and I/O's equipped with electric shift. Reduces friction and protects gears, bearings and other gearcase components. Replaces: OMC (System Matched) Premium Blend Sizes...

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Quicksilver Premium Plus 2-Stroke Synthetic Marine Oil The synthetic blend of Premium Plus Quicksilver oil features an advanced formula specially designed for all 2-stroke outboard engine applications. More specifically, the oil was created to meet the...

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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...

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Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil Sierra 10W-30 4 Stroke Catalyst Engine oil is designed for modern 4-stroke recreational engines with or without emission catalyst systems. Approved for all 4 stroke applications including outboard,...

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Sierra 18-99196 Racor Fuel/Water Separator Canister Filter - 2 Micron The Sierra 18-99196 Racor Fuel/Water Separator Filter is a 2 Micron filter that meets OEM specifications for removal of emulsified water. This filter features fast and simple element...

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Sierra 18-99194 Racor Fuel/Water Separator Canister Filter - 2 Micron The Sierra 18-99194 Racor Fuel/Water Separator Filter is a 2 Micron filter that meets OEM specifications for removal of emulsified water. This filter features fast and simple element...

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Sierra 18-99193 Racor Fuel/Water Separator Canister Filter - 10 Micron The Sierra 18-99193 Racor Fuel/Water Separator Filter is a 10 Micron filter that meets OEM specifications for removal of emulsified water. This filter features fast and simple...

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Sierra 18-99200 Fuel/Water Separator Canister Filter - 30 Micron The Sierra 18-99200 Fuel/Water Separator Filter is a 30 Micron filter that meets OEM specifications for removal of emulsified water. This filter features fast and simple element changing...

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Sierra 18-99199 Racor Fuel/Water Separator Canister Filter - 30 Micron The Sierra 18-99196 Racor Fuel/Water Separator Filter is a 30 Micron filter that meets OEM specifications for removal of emulsified water. This filter features fast and simple...

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Sierra Full Synthetic Lower Unit Gear Lube - Qt. Specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is shear stable and resists...

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