Engine Parts
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Vendor:Sierra MarineSierra 18-2656 Johnson/Evinrude Lower Unit Seal Kit
Sierra 18-2656 Lower Unit Seal Kit for Johnson Evinrude 9.9 15HP Sierra replacement engine parts are designed to...Regular price $38.69 USDSale price $38.69 USD Regular priceUnit price per -
Vendor:NGK Spark PlugsNGK B8HS-10 Spark Plug
The NGK B8HS-10, stock number 5126, is a standard nickel plug with no resistor and a factory preset...Regular price $3.69 USDSale price $3.69 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-79781 Johnson/Evinrude Fuel Filter
Sierra 18-79781 Fuel Filter Sierra replacement fuel filter for JohnsonEvinrude Outboards. Interchangeable with JohnsonEvinrude Outboard 433190 California Residents...Regular price $13.09 USDSale price $13.09 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-3059 Johnson/Evinrude Water Pump Impeller
Water Pump Impeller for Johnson Evinrude Includes 18-3299 Impeller Key Replaces JohnsonEvinrude Outboard 5001593,389289,391538,395864,397131,435821,439948,435748,394534 OMC 395864, 397131, 435821,...Regular price $25.59 USDSale price $25.59 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-5431 MerCruiser V8 Thunderbolt Rotor Assembly
Sierra 18-5431 Mercruiser V8 Rotor Assembly Sierra high-quality engine parts are designed to meet OEM specifications. Fits GM...Regular price $11.69 USDSale price $11.69 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-5406 Rotor Replaces 8M6001254
Sierra 18-5406 Rotor - Delco 3.0L LX Ignitions Sierra high-quality engine parts are designed to meet OEM specifications....Regular price $7.29 USDSale price $7.29 USD Regular priceUnit price perSold out -
Vendor:Sierra MarineSierra 18-7005 Mercury Carburetor Kit
Sierra 18-7005 Carburetor Gasket Kit for Mercury, Mariner Sierra high-quality engine parts are designed to meet OEM specifications....Regular price $9.09 USDSale price $9.09 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-2644 MerCruiser Alpha One Gen II Upper Unit Seal Kit
Sierra 18-2644 MerCruiser Alpha I Gen II Drive Shaft Housing Seal Kit Sierra high-quality engine parts are designed...Regular price $35.39 USDSale price $35.39 USD Regular priceUnit price perSold out -
Vendor:Sierra MarineSierra 18-3087 MerCruiser 1999 & Older Impeller
A replacement impeller for engine-mounted sea water pumps on MerCruiser Bravo sterndrives and inboards, 1999 and older. Impeller...Regular price $23.09 USDSale price $23.09 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-3081 Volvo Penta Impeller Kit
Sierra 18-3081 Volvo Penta Impeller Kit Sierra high-quality replacement impeller kit for Volvo Penta engines. Material Neoprene Splines...Regular price $35.49 USDSale price $35.49 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-3648 Thermostat Kit
Sierra 18-3648 Mercruiser 160 Degree Thermostat Kit Sierra high-quality engine parts are designed to meet OEM specifications. Temperature...Regular price $26.49 USDSale price $26.49 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-7212 Mercury Carburetor Kit
Sierra 18-7212 Mercury Carburetor Kit Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with GLM...Regular price $55.19 USDSale price $55.19 USD Regular priceUnit price perSold out -
Vendor:Sierra MarineSierra 18-5396 MerCruiser V6 Thunderbolt Distributor Cap
Sierra 18-5396 Mercruiser Distributor Cap V6 Thunderbolt Ignition Sierra high-quality engine parts are designed to meet OEM specifications....Regular price $26.79 USDSale price $26.79 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-7095 Carburetor Kit
Sierra 18-7095 Carburetor Kit Sierra replacement carburetor kit for MerCruiser, OMC, Volvo Penta and Crusader engines. All Sierra...Regular price $29.69 USDSale price $29.69 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-7070 Rochester 2BBL Carburetor Kit
Sierra 18-7070 Carburetor Kit for Rochester 2 Barrel Sierra high-quality engine parts are designed to meet the specifications...Regular price $25.49 USDSale price $25.49 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-3599-2 GM V6 & Small Block V8 Circulating Water Pump
The engine circulating pump for GM V6 and small block V8 marine engines. It moves coolant through the...Regular price $131.89 USDSale price $131.89 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-3383 Water Pump Kit Replaces 0395270
Sierra 18-3383 Water Pump Kit for 20 - 28HP Johnson, Evinrude Outboards Sierra replacement water pump kit for Johnson...Regular price $41.09 USDSale price $41.09 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-3053-1 Johnson/Evinrude Water Pump Impeller
Sierra 18-3053-1 Water Pump Impeller for Johnson Evinrude Sierra replacement engine parts are high-quality OEM replacements crafted to...Regular price $27.79 USDSale price $27.79 USD Regular priceUnit price per -
Vendor:Champion Spark PlugsChampion RA8HC Spark Plug 810
The Champion RA8HC, stock number 810, is a 12mm marine plug with a long 3/4 in reach. Watch...Regular price $2.99 USDSale price $2.99 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-5418 MerCruiser Rotor
Sierra 18-5418 Rotor for Mercruiser, OMC Stern Drives Sierra high-quality engine parts are designed to meet OEM specifications....Regular price $4.29 USDSale price $4.29 USD Regular priceUnit price perSold out -
Vendor:Sierra MarineSierra 18-3071 Yamaha F225 Water Pump Impeller
Sierra 18-3071 Yamaha Water Pump Impeller Sierra high-quality engine parts are designed to meet OEM specifications. For Use...Regular price $21.99 USDSale price $21.99 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-2648 MerCruiser Upper Unit Seal Kit
Sierra 18-2648 Upper Unit Seal Kit Sierra replacement upper unit seal kit for MerCruiser Stern Drives. Sierra replacement...Regular price $25.29 USDSale price $25.29 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-3051 Johnson/Evinrude Water Pump Impeller
Sierra 18-3051 Water Pump Impeller for JohnsonEvinrude Outboards Sierra high-quality engine parts are designed to meet OEM specifications....Regular price $17.19 USDSale price $17.19 USD Regular priceUnit price per -
Vendor:Sierra MarineSierra 18-21001 MerCruiser Alpha & Bravo Gimbal Bearing
Sierra Marine 18-21001 MerCruiser Gimbal Bearing Non-greasable MerCruiser gimbal bearing from Sierra Marine. Sierra engine parts are designed...Regular price $77.09 USDSale price $77.09 USD Regular priceUnit price per
Engine Parts
Marine Engine Parts by Sierra
Sierra replacement parts for Mercury, MerCruiser, Johnson/Evinrude, Yamaha and Volvo Penta engines and drives: carburetor kits, gaskets, thermostats, fuel pumps and ignition parts, each cross-referenced to the OEM number in the title. Service consumables like filters, impellers and anodes have their own pages under Engine Maintenance.