Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Primer Bulb - 3/8" Inner Diameter Hose This Atwood Primer Bulb is engineered and constructed to deliver the most reliable priming and long-term leak-free performance. The exclusive three-layer construction prevents collapse under vacuum and prevents ballooning or bursting under pressure. The low-permeation material prevents fuel evaporation, and this bulb delivers 60 percent more output per pump than leading competitors. Features: It is intended for use with a 3/8-inch interior diameter hose Exclusive high-efficiency check-valves deliver faster priming and low fuel restriction (less than 1kPa restriction at 50 liters/hour) Engineered hose barbs and stainless steel stepless clamps ensure leak-free performance This bulb is compatible with Ethanol blended fuels, and it is EPA and CARB certified

Primer Bulb - 5/16" Inner Diameter Hose This Atwood Primer Bulb is engineered and constructed to deliver the most reliable priming and long-term leak-free performance. The exclusive three-layer construction prevents collapse under vacuum and prevents ballooning or bursting under pressure. The low-permeation material prevents fuel evaporation, and this bulb delivers 60 percent more output per pump than leading competitors. Features: It is intended for use with a 5/16-inch interior diameter hose Exclusive high-efficiency check-valves deliver faster priming and low fuel restriction (less than 1kPa restriction at 50 liters/hour) Engineered hose barbs and stainless steel stepless clamps ensure leak-free performance This bulb is compatible with Ethanol blended fuels, and it is EPA and CARB certified

Primer Bulb - 1/4" Inner Diameter Hose This Atwood Primer Bulb is engineered and constructed to deliver the most reliable priming and long-term leak-free performance. The exclusive three-layer construction prevents collapse under vacuum and prevents ballooning or bursting under pressure. The low-permeation material prevents fuel evaporation, and this bulb delivers 60 percent more output per pump than leading competitors. Features: It is intended for use with a 1/4-inch interior diameter hose Exclusive high-efficiency check-valves deliver faster priming and low fuel restriction (less than 1kPa restriction at 50 liters/hour) Engineered hose barbs and stainless steel stepless clamps ensure leak-free performance This bulb is compatible with Ethanol blended fuels, and it is EPA and CARB certified

Universal Fuel Line Kit - 5/16" Diameter x 6' Length This EPA-certified Attwood Universal Fuel Line Kit reliably delivers fuel to your engine and provides the ultimate in performance, safety, and value. The kit includes a 6-foot-long, 5/16-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance. Features:  This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines. Universal for any engines and tanks Multi-Layer, Low-Permeation Primer Bulb 6 ft. x 5/16 in. Low Permeation Hose Reliably delivers fuel to your engine *No end fittings included

Gasoline and solvent-resistant primer bulbs meet or exceed EPA/CARB Fuel Permeation Regulations. Stainless steel clamps and dual internal check valves to ensure rapid prime while preventing fuel flow back. WHILE QUANTITIES LAST.

Gasoline and solvent-resistant primer bulbs meet or exceed EPA/CARB Fuel Permeation Regulations. Stainless steel clamps and dual internal check valves to ensure rapid prime while preventing fuel flow back.

Gasoline and solvent-resistant primer bulbs meet or exceed EPA/CARB Fuel Permeation Regulations. Stainless steel clamps and dual internal check valves to ensure rapid prime while preventing fuel flow back. WHILE QUANTITIES LAST.

Universal Fuel Line Kit - 3/8" Diameter x 6' Length with Sprayless Connectors & Fuel Demand Valve This EPA-certified Attwood Universal Fuel Line Kit reliably delivers fuel to your engine and provides the ultimate in performance, safety, and value. The kit includes a 6-foot-long, 3/8-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Award-winning Universal Sprayless Connector (hose and tank fittings with pre-applied thread sealant) are included as well.  Features:  These Attwood Fittings Are Included: Tank fitting 8838TM6 & tank end hose fitting 8838HF6 Also, includes a Fuel Demand Value that eliminates engine flooding and spillage by preventing pressurized fuel from reaching the engine Tank Side: Universal Sprayless Quick-Connect Universal for any Engines and Tanks This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance *It does not include an engine fitting

Universal Fuel Line Kit - 3/8" Diameter x 12' Length with Sprayless Connectors & Fuel Demand Valve This EPA-certified Attwood Universal Fuel Line Kit reliably delivers fuel to your engine and provides the ultimate in performance, safety, and value. The kit includes a 12-foot-long, 3/8-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Award-winning Universal Sprayless Connector (hose and tank fittings with pre-applied thread sealant) are in the kit as well. Features:  These Attwood Fittings Are Included: Tank fitting 8838TM6 & tank end hose fitting 8838HF6  It also includes a Fuel Demand Value that eliminates engine flooding and spillage by preventing pressurized fuel from reaching the engine There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance Tank Side: Universal Sprayless Quick-Connect This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines Universal for any engines and tanks *It does not include an engine fitting

Universal Fuel Line Kit - 3/8" Diameter x 12' Length This EPA-certified Attwood Universal Fuel Line Kit reliably delivers fuel to your engine and provides the ultimate in performance, safety, and value. The kit includes a 12-foot-long, 3/8-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Features: 12' x 3/8" Low Permeation Hose There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance Universal for any engines and tanks This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines Reliably delivers fuel to your engine *No tank or engine fittings

Universal Fuel Line Kit - 3/8" Diameter x 12' Length with Sprayless Connectors This EPA-certified Attwood Universal Fuel Line Kit reliably delivers fuel to your engine and provides the ultimate in performance, safety, and value. The kit includes a 12-foot-long, 3/8-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Award-winning Universal Sprayless Connector (hose and tank fittings with pre-applied thread sealant) is in the kit as well. Features:  These Attwood Fittings Are Included: Tank fitting 8838TM6 & tank end hose fitting 8838HF6 Tank Side: Universal Sprayless Quick-Connect There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance. This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines Universal for any engines and tanks *It does not include an engine fitting

Mercury Fuel Line Kit - 3/8" Diameter x 6' Length (Pre-1998) This EPA-certified Attwood Mercury (Pre-1998) Fuel Line Kit reliably delivers fuel to your Pre-1998 Mercury engine and provides the ultimate in performance, safety, and value. The kit includes a 6-foot-long, 3/8-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Features: These Attwood Fittings Are Included: Tank fitting 8838TM6, tank end hose fitting 8838HF6, and engine end hose fitting 8893-6 For Mercury Pre-1998 engines and tanks It also includes an award-winning Universal Sprayless Connector (hose and tank fittings with pre-applied thread sealant) There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance *This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines.

Johnson/Evinrude Fuel Line Kit - 3/8" Diameter x 6' Length This EPA-certified Attwood Johnson/Evinrude Fuel Line Kit reliably delivers fuel to your Johnson or Evinrude engine and provides the ultimate in performance, safety, and value. The kit includes a 6-foot-long, 3/8-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Features: These Attwood Fittings Are Included: Tank fitting 8838TM6, tank end hose fitting 8838HF6, and engine end hose fitting 8889LP6 Hose and tank fittings come with pre-applied thread sealant There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance For Johnson/Evinrude engines and tanks This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines *No Fuel Demand Valve in this kit

Honda Fuel Line Kit - 3/8" Diameter x 6' Length This EPA-certified Attwood Honda Fuel Line Kit reliably delivers fuel to your Honda engine and provides the ultimate in performance, safety, and value. The kit includes a 6-foot-long, 3/8-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Features: These Attwood Hose Fittings Are Included: Tank fitting 8838TM6, tank end hose fitting 8838HF6, and engine end hose fitting 8900-6 Hose and tank fittings come with pre-applied thread sealant There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance For Honda engines and tanks This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines *No Fuel Demand Valve is included in this kit