Engine_Fuel & Props

Sierra 18-3295-9 Impeller Key (3Pk) Sierra replacement impeller key for Johnson/Evinrude Outboards. Sierra aftermarket parts are manufactured to meet or exceed OEM requirements. Package of 3 Interchangeable...

Sierra 18-33207 Fuel Pressure Regulator Sierra replacement fuel pressure regulator for Mercruiser Sterndrives. Interchangeable with: Mallory 9-33207 Mercruiser Stern Drive 860349A1

Sierra Water Pump Kit Special Order Item est. 10 Days For Use on Mercury/Mariner Outboard Engines Replaces:  46-73640A2 Kit Contains: Impeller - #18-3007 (O.E. #47-89983) Upper Pump Housing - #18-3118 (O.E. #46-46-77822A1) Water Pump Base - #18-3423...

Sierra 18-3605 Mercury Thermostat Kit This Mercury Thermostat kit is designed for use on 225/250 HP EFI G129222-0T408999 For Use on Mercury/Mariner Outboard Engines Fits:  V-135 DFI (2.5L)(1998 & Up), V-150 DFI (2.5L)(1998 & Up), V-175...

3/8" (18mm) Pinion Nut for Mercury, Mercruiser, OMC 3/8"-18mm Replaces: OMC - 0314730 Mallory - 9-78013 GLM - 11190 Pro Marine - 18-3719 Sterndrive Engineering - 98-102-37 Mercury 11-35921  

Sierra 18-3752 Mercruiser Drive Shaft Housing Retaining Nut Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser Stern Drives. Interchangeable with: GLM 28350 Mallory 9-72154 Mercruiser Stern...

Sierra 18-3773 Yamaha Prop Nut Kit Sierra high-quality replacement engine parts are designed to meet OEM specifications. Interchangeable with: Mallory 9-73906 Yamaha Outboard 90171-10M01-00

Sierra 18-3894 Yamaha Head Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Mallory 9-63951 Yamaha...

Sierra 18-3921 Mercury Standard Piston Rings Sierra high-quality engine parts are designed to meet OEM specifications. Bore Size: 3.125 / Standard Interchangeable with: GLM 14240 Mallory 9-54233 Mercury...

Sierra 18-57824 Oil Filter Sierra replacement oil filter for Mastercraft and Ilmor engines. Fits: Mastercraft and Ilmor V8 GM New LS Series SB engines (Remote Mount) Engineered with premium grade materials that will excel in the extreme marine...

Sierra 18-5784-1 Replacement Power Pack for Johnson/Evinrude Outboards Sierra Marine replacement parts are manufactured to meet or exceed OEM requirements. Fits the following Johnson/Evinrude Outboards: 1986 90-110 HP 1987 88-110...

Stator for Mercury and Mariner Outboard engines. For some v135hp and larger engines. Applications with 16amp voltage regulator and non-louvered flywheel cover. Replaces O.E. 398-5454A35

Sierra 18-5965 MerCruiser 65 Amp Alternator  Features: Equipped With V-belt Pulley Amp Rating: 65 Interchangeable...

Sierra 18-6823 Wiring Harness Sierra wiring harness converts 3-wire Tilt and Trim motors to 2-wire design. Universal design. Interchangeable with: Mallory 9-18540

Sierra 18-6826 Starter Sierra replacement starter for Johnson/Evinrude Outboards. Sierra boat starters are designed for spark/ignition protection to prevent ignition of fuel vapor contained within the bilge of a boat. Marine starters are sealed to...

Sierra 18-7108 O-Ring Sierra high-quality engine parts are designed to meet OEM specifications. For Johnson/Evinrude Outboards and OMC Stern Drives. I.D.: 2.550" Width: 0.100" Interchangeable with: GLM 81450 Johnson/Evinrude...

Sierra 18-7157 O-Ring I.D.: 3.500" or 88.9mm Width: 0.210" or 5.3mm Interchangeable with: GLM 83410 Mallory 9-76542 Mercruiser Stern Drive 25-29976 Mercury Marine 25-29976

Fuel Water Separator Filter - Special Order est. 10 Days

Sierra Shieldsflex II 1 1/2" Water/Exhaust  Sierra's Shieldsflex II Marine Water/Exhaust Hose has a black synthetic rubber tube and cover. The Shieldsflex II is primarily used for engine intake, bilge pump intake/discharge, scupper lines...

Solas Amita 3 Blade 13.75" Diameter X 13 Pitch Propeller 6412-138-13Solas Amita 3 Aluminum 3 Blade Propeller w/ Rubber Hub Exclusive squeeze cast process. Stronger blades with better performance. Outstanding acceleration and top speed. Unsure if this...