Diaphragm Fuel Pump... More Details

Diaphragm Fuel Pump... More Details

90 gph flow rate10 micronRefer to the Sierra catalog for complete application information.... More Details

90 gph flow rate10 micronRefer to the Sierra catalog for complete application information.... More Details

Uses filter 18-7859Refer to the Sierra catalog for complete application information.... More Details

Replacement Fuel Filter ElementRefer to the Sierra catalog for complete application information.... More Details

Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include boot and has a 7/8" Mtg hole. 4 Position (Accessory-Off- Ignition... More Details

Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include boot and has a 7/8" Mtg hole. 4 Position (Accessory-Off- Ignition... More Details

Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. 7/8" Mtg hole. 3 Position(Off - Ignition - Start) lock and contact plate. 30 Amp S... More Details

Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. 7/8" Mtg hole. 3 Position(Off - Ignition - Start) lock and contact plate. 30 Amp S... More Details

Tests quality of fuel by measuring alcohol content.... More Details

See Sierra catalog for complete application information.... More Details

See Sierra's catalog for current application information.... More Details

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Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include push to choke and has a 7/8" Mtg hole. 3 Position(Off - Ignition ... More Details

Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder. Does not include push to choke and has a 7/8" Mtg hole. 3 Position(Off - Ignition ... More Details

Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 3 Position (Off - Ignition - Start). 30 Amp Solenoid.... More Details

Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 3 Position (Off - Ignition - Start). 30 Amp Solenoid.... More Details

Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 2 Position (Off - Ignition) Use With Separate Starter Button... More Details

Brass Switches: Traditional corrosion resistant construction. Does not include push to choke and has a 7/8" Mtg hole. 2 Position (Off - Ignition) Use With Separate Starter Button... More Details

Coil Lead... More Details

Coil Lead... More Details

Water in Fuel Sensor Module provides a convenient easy way to monitor the water in gas or diesel fuel WIF module is an easy plug and play upgrade to any NMEA 2000 systemFor boats with NMEA 2000 networ... More Details

Complete Kit Containing Filter, Collection Bowl and Bracket Complete Kit Containing Filter, Collection Bowl and BracketFast and simple element changing with spin-on designMeets OEM specifications for ... More Details

Complete Kit Containing Filter, Collection Bowl and Bracket Complete Kit Containing Filter, Collection Bowl and BracketFast and simple element changing with spin-on designMeets OEM specifications for ... More Details

Complete Kit Containing Filter, Collection Bowl and Bracket Fast and simple element changing with spin-on designMeets OEM specifications for removal of emulsified waterFilter canister epoxy coated to ... More Details

Application: Outboard engines Corrosion resistant painted aluminum bracketAllows water to be drained adding filter lifeRugged Construction ensures trouble free operation AquaVue™ Clear Bowls: Use for ... More Details

Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% ... More Details

Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% ... More Details

Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% ... More Details

Filters water to be drained from the bowl to extend the filter service life Includes bowl O-ringPrevents engine damage such as folded injectors and increases the life of downstream filtersRemoves 99% ... More Details

Application: Outboard engines Corrosion resistant painted aluminum bracketAllows water to be drained adding filter lifeRugged Construction ensures trouble free operation AquaVue™ Clear Bowls: Use for ... More Details

Application: Outboard engines Corrosion resistant painted aluminum bracketAllows water to be drained adding filter lifeRugged Construction ensures trouble free operation AquaVue™ Clear Bowls: Use for ... More Details

Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements... More Details

Replacment for Racor Turbine FWS filtersIntegrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements... More Details

Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements... More Details

Replacment for Racor Turbine FWS filtersIntegrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements... More Details

Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements... More Details

Replacment for Racor Turbine FWS filters Integrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements... More Details

Replacment for Racor Turbine FWS filtersIntegrated bail on top of end cap for easy removalAll Sierra filters are designed to meet or exceed your engine manufacturer's requirements... More Details

Engineered with premium grade materials that excel in the extreme marine environment. Tested to meet or exceed OEM specifications for fit, form, and function.... More Details

Used to replace screw-on type canister oil and fuel filtersFormed metal tool with pivoting handle and tempered metal band for superior strength and durability... More Details

Used to replace screw-on type canister oil and fuel filtersFormed metal tool with pivoting handle and tempered metal band for superior strength and durability... More Details

Includes adapters for all major outboard engine manufacturers. Premium construction with aluminum fittings for long life. Universal gear lube pump for use with standard or wide mouth bottles. Replaces... More Details

UV Stabilized plastic flange Hides all engine cables and fuel line while allowing easy access to the primer bulbComplies with ABYC - NMMA SpecsSplit Design on Union Allows Installation on Pre-Rigged B... More Details

UV Stabilized plastic flange Hides all engine cables and fuel line while allowing easy access to the primer bulbComplies with ABYC - NMMA SpecsSplit Design on Union Allows Installation on Pre-Rigged B... More Details

UV Stabilized plastic flange Hides all engine cables and fuel line while allowing easy access to the primer bulbApplication: Outboard EnginesComplies with ABYC - NMMA Specs... More Details

Meets or exceeds OEM specifications for maximum durability and long life. Positive displacement gerotor pump features a carbon commutator for reduced amp draw and RFI.... More Details

Meets or exceeds OEM specifications for maximum durability and long life. Positive displacement gerotor pump features a carbon commutator for reduced amp draw and RFI.... More Details

Formulated specifically for 4-stroke outboard and sterndrive engine technology. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for the marine e... More Details

Formulated specifically for 4-stroke outboard and sterndrive engine technology. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for the marine e... More Details

Synthetic Gear Lube is specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is she... More Details

Synthetic Gear Lube is specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is she... More Details

Reduces operating friction for increased performance and protection of gears, bearings, and other gear case components. Recommended for use in high performance and highload operating conditions in bot... More Details

Reduces operating friction for increased performance and protection of gears, bearings, and other gear case components. Recommended for use in high performance and highload operating conditions in bot... More Details

Reduces operating friction for increased performance and protection of gears, bearings, and other gear case components. Recommended for use in high performance and highload operating conditions in bot... More Details

Recommended for all general marine applications requiring a GL-5 class lubricant. Ideal for replacing all old hypoid 90 application needs. Formulated for use in freshwater or saltwater conditions. Red... More Details

Recommended for all general marine applications requiring a GL-5 class lubricant. Ideal for replacing all old hypoid 90 application needs. Formulated for use in freshwater or saltwater conditions. Red... More Details

Recommended for all general marine applications requiring a GL-5 class lubricant. Ideal for replacing all old hypoid 90 application needs. Formulated for use in freshwater or saltwater conditions. Red... More Details

Specifically formulated for the heavy duty inboard marine market, including cruisers and towboats calling for a 15W-40. Premium base stocks and additive package ingredients places Sierra Heavy Duty at... More Details

Specifically formulated for the heavy duty inboard marine market, including cruisers and towboats calling for a 15W-40. Premium base stocks and additive package ingredients places Sierra Heavy Duty at... More Details

NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection fro... More Details

NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection fro... More Details

High performance lubricant specifically designed to meet the needs of today's high-tech direct injected engines. A semi-synthetic oil that will protect your engine in the most demanding marine conditi... More Details

High performance lubricant that has been manufactured and designed to meet and exceed all (Domestic & Import) engine manufacturers warranties. Exceeds JASO, ISO, API and NMMA, for advanced generation ... More Details

A special blend specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems. Sold in case packs only. NMMA FC-W® Certified/A... More Details

A special blend specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems. Sold in case packs only. NMMA FC-W® Certified/A... More Details

A special blend specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems. Sold in case packs only. NMMA FC-W® Certified/A... More Details

This 4-cycle 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. Superior... More Details

Meets requirements of modern 4-stroke recreational engines with or without emission catalyst systems Approved for all 4-stroke applications including Outboard, Sterndrive and InboardExceeds all 4-stro... More Details

Meets requirements of modern 4-stroke recreational engines with or without emission catalyst systems Approved for all 4-stroke applications including Outboard, Sterndrive and InboardExceeds all 4-stro... More Details

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 manufa... More Details

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 manufa... More Details

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 manufa... More Details

Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Excellent anti-wear characteristicsFor... More Details

Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Excellent anti-wear characteristicsFor... More Details

Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Excellent anti-wear characteristicsFor... More Details

A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for marine engine oil.Recommended for gasoline and diesel inboard and sterndrive enginesSuperior... More Details

A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for marine engine oil.Recommended for gasoline and diesel inboard and sterndrive enginesSuperior... More Details

Sierra NMMA FC-W Catalyst Compatible Oils have been specifically designed to meet the unique requirements of modern four-stroke recreational engines with or without emission catalyst systems. Since re... More Details

Sierra NMMA FC-W Catalyst Compatible Oils have been specifically designed to meet the unique requirements of modern four-stroke recreational engines with or without emission catalyst systems. Since re... More Details

Sierra NMMA FC-W Catalyst Compatible Oils have been specifically designed to meet the unique requirements of modern four-stroke recreational engines with or without emission catalyst systems. Since re... More Details

Formulated to provided excellent lubrication and corrosion protection. Developed for the marine environment and outperforms automotive engine oils with excellent detergency, anti-oxidants, anti-wear, ... More Details

Formulated to provided excellent lubrication and corrosion protection. Developed for the marine environment and outperforms automotive engine oils with excellent detergency, anti-oxidants, anti-wear, ... More Details

Formulated to provided excellent lubrication and corrosion protection. Developed for the marine environment and outperforms automotive engine oils with excellent detergency, anti-oxidants, anti-wear, ... More Details

Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.... More Details

Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.... More Details

Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.... More Details

Contains: Catalyst Compatible Premium Blend 4 stroke 10w-30 Oil and filter.... More Details

See Sierra Catalog for current application information.... More Details

See Sierra Catalog for current application information.... More Details

See Sierra's catalog for current application information.... More Details

Please see manufacturer application guide for complete application references.... More Details

Magnetic Suppression Core manufactured for your specific application. Kevlar® core for maximum durability and long lifeDurable stainless steel wound conductor for maximum horsepower and engine perform... More Details

Magnetic Suppression Core manufactured for your specific application. Kevlar® core for maximum durability and long lifeDurable stainless steel wound conductor for maximum horsepower and engine perform... More Details

Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information.... More Details

Sierra high efficiency filters meet OEM specifications for marine use. Epoxy coated inside for corrosion resistance. See Sierra's catalog for current application information.... More Details

Oil Filter engineered with premium grade materials that will excel in the extreme marine environment. Features a heavy-wall steel canister and epoxy coating for further corrosion protection, high-effi... More Details

Please see manufacturer application guide for complete application references.... More Details

Fuel Filter... More Details