Engine Parts

Sierra 18-1919 Elbow  Special Order est. 10 Days

Sierra 18-2839 Exhaust Cover Gasket Sierra high-quality engine parts are designed to meet OEM specifications. For use on Mercury Marine engines. Interchangeable with: GLM 32050 Mercury...

Sierra 18-1984 Manifold Spacer Special Order est. 10 Days

Sierra 18-0915 Deflector Plate Gasket Sierra high-quality engine parts are designed to meet OEM specifications. For Mercury Sport Jet engines and Chrysler/Force/US Marine engines. Interchangeable with: Chrysler/Force/US...

Sierra 18-0960 Carburetor Mounting Gasket Sierra high-quality engine parts are designed to meet OEM specifications. For use on Mercury Sport Jet engines, and Chrysler/Force/US Marine engines. Interchangeable with: Chrysler/Force/US...

Sierra 18-0874-9 Distributor Gasket (2-Pack)  Fits: GM V6 and V8 Replaces: Crusader RM0123 Mercruiser 27-344863 Marine Power 288426 OMC 312780 Pleasurecraft Marine RM0123 Sierra 18-0874 Volvo Penta 3852109

Sierra 18-3116 Water Pump Housing for Mercury, Mercruiser Sierra high-quality replacement engine parts are designed to meet OEM specifications.  For use with 18-3109 Water Tube Guide and 18-3110 Water Pump Housing Brushing Interchangeable...

Sierra 18-5268 Tune Up Kit  - Delco In-line 4 Single Point For marine engines with Delco In-Line 4 - Single Point distributors Used on Mercruiser, OMC, Crusader and Chris Craft Marine engines. Kit Includes: Contact Set 18-5311 Condenser...

Sierra 18-5269 Tune Up Kit - Delco In-line 6 Single Point Sierra high-quality tune up kit for Delco In-Line single point. Kit Includes: (1) 18-5311 Contact Set (1) 18-5345 Condenser (1) 18-5418 Rotor (1) 18-5386 Distributor...

Sierra 18-5270 Tune Up Kit ( Delco V-8 ) Sierra high-quality tune up kit for Delco V-8 [Single Point] engines. Kit Contains: (1) 18-5310 Contact Set (1) 18-5344 Condenser (1) 18-5384 Distributor Cap (1) 18-5300 Rotor,...

Sierra 18-5352 Distributor Cap Replaces 392-9766Q1 Features: For Prestolite Fits Ford & GM V-8 Engines with Prestolite Conventional Ignition Replaces: Volvo - 841070, 3853815 Johnson/Evinrude - 984401 OMC - 0984401,3853815 MerCrusier -...

Sierra 18-5354 Distributor Cap - Delco V8 Ignitions Sierra 18-5354 Distributor Cap fits new GM style "module in cap" distributors with V-8 applications except MPI engines with ECM 555. Use with: 18-5405 Rotor Interchangeable...

Sierra 18-5358 Volvo Distributor Cap 4 Cyl Sierra high-quality engine parts are designed to meet OEM specifications.  Interchangeable with: GLM 71480 Mallory 9-29410 Volvo Penta 841263  

Sierra 18-5752 Universal Spark Plug Boot Sierra high-quality engine parts are designed to meet OEM specifications. Fits Outboard universal applications Size: 8mm Interchangeable with: Mallory 9-28123

Sierra 18-5361 Distributor Cap for GM 4 Cylinder Engines Sierra high-quality engine parts are designed to meet OEM specifications. Fits new GM "Module in Cap" 4 Cyl Distributors. For 3.0L LX Interchangeable...

Sierra 18-5362 Distributor Cap for GM 6 Cylinders Sierra 18-5362 high-quality Distributor Caps are for use with 18-5408 rotors. For use with Mercruiser Stern Drives, OMC Stern Drives, and Volvo Penta engines. Fits new GM style "module in cap"...

Sierra 18-5369 Distributor Cap with Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Fits Ford V-8 with Prestolite Ignition with Clip Hold Down Cap For Presolite, all 7011 Includes: 18-5399 Distributor Cap...

Sierra 18-5376 Distributor Cap with Gasket - Mallory V8 Sierra high-quality engine parts are designed to meet OEM specifications. Fits Ford & GM V-8 Engines with Mallory Ignition. Interchangeable with: Chris-Craft 16...

Sierra 18-5293-1 Electronic Conversion Kit Special  For all Chevrolet V-8 Prestolite Distributors with screw down caps Special Order est. 10 Days

Sierra 18-5395 Distributor Cap Replaces 805759T1 Includes Gasket Replaces: Mercrusier 16457A4,805759T2,805759T1, 805759A5,80759A2,43557A1,805759A1,90746A1,43557 Mallory 9-29403 GLM 71510 Pro...