Engine_Fuel & Props

Quicksilver 8M0162139 Thermostat Assembly Thermostat 8M0162139 is for 175-300hp and 450R 3.4L V6 and 4.6L V8 4-stroke outboards (serial No. 2B529482 & above). It is a 140°F thermostat. Thermostat only. Additional seals or gaskets may be required...

Quicksilver 8M8027504 Nemesis 13 x 17P Propeller  The Quicksilver Nemesis 4-Blade Aluminum Propeller is engineered to provide a performance boost over traditional 3-blade propellers. Offering 16–25% faster acceleration, the Nemesis...

SeaStar HF5526 Tube Nut - 6 Pack by Dometic Direct replacement for Teleflex Marine original factory control fitting. SeaStar Solutions replaced Teleflex Marine and has been acquired by Dometic Group. Features: 6 per pack Brass Construction For use...

SEI Mercury 4 Stroke 2.07:1 Replacement Lower unit Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. The SEI 205 is designed for use with 4...

Sierra Volvo Penta Rubber Ring  Special Order est. 10 Days Replaces:  804190 Interchangeable with: Volvo Penta 804190 For Clamp Ring:  Fits: 230A/SP-A3MT, 250A/SP-A/,T. 500A, 501A, 571A,740A, AQ100, AQ105, AQ115A, AQ110B,...

Sierra Exhaust Elbow Gasket Special Order est. 10 Days For use with Crusader - Inboard Use with:  Exhaust Elbow:  18-1928                                  ...

Sierra 18-1728 MerCruiser Alpha One Gen II Bellows Flange Ring Replaces 816607 This Sierra bellows flange ring is for use with MerCruiser Alpha One Gen II drives made from 1991 to the present. Application Info: Fits MerCruiser Alpha One Gen II drives...

Sierra 18-1966-1 MerCruiser 3.0L 1990-Newer Exhaust Manifold This Sierra aftermarket exhaust manifold is for use with MerCruiser 3.0L & LX engines built from 1990 to the present. Fits MCM 3.0L/LX (1990 & newer); Marine Power Engine Model...

Thermostat Cover Gasket (Priced Per Pkg of 2) Special Order est. 10 Days Supersedes 18-2831

Sierra 18-2901-9 Johnson/Evinrude Exhaust Housing Gasket This exhaust housing gasket is designed for use with Johnson/Evinrude 5/5.5/6 HP outboards. These exhaust gaskets are priced per pack of 2. Interchange: GLM 33170 Johnson/Evinrude...

Sierra 18-2950 Head Gasket for Johnson & Evinrude Sierra replacement head gasket for Johnson/Evinrude Outboards. Use for Engine Models: 9.5 (1964-73) Interchangeable with: Johnson/Evinrude Outboard 309612 766870

Sierra 18-3086 OMC/ Johnson Evinrude Water Pump Impeller Sierra replacement water pump impeller for OMC Stern Drives. Use with: 18-3286 Impeller Kit 18-3386 Water Pump Kit Interchangeable with: GLM 89760 Mallory 9-45281 OMC Stern...

Sierra 18-3556 Thermostat Sierra replacement Thermostat for Mercury and Chrysler/Force/US Marine engines. Size: 3/4" Temperature Rating: 130°F Interchangeable with: Chrysler/Force/US...

Prop Nut - Special Order est. 10 Days

Sierra 18-5636 Starter for Mercury, Mariner Outboards Replacement starter for Mercury Outboards and Mariner Outboards. Fits 65-175 HP Models 1973-1988.  Length: 11-1/2" Interchangeable...

Sierra 18-7141 O-Ring Sierra high-quality engine parts are designed to meet OEM specifications. Superseded by 18-7141-9 I.D.: 0.180" Width: 0.065" Interchangeable with: GLM 80080 Johnson/Evinrude Outboard 321117 OMC Stern...

Sierra 18-7178 O-Ring Sierra replacement O-rings for Volvo Penta, Johnson/Evinrude Outboard, and OMC Stern Drives. I.D.: 0.920" or 23.4mm Width: 0.135" or 3.4mm Package of 5 Interchangeable with: GLM 82130 Johnson/Evinrude...

Sierra 18-7780 Yamaha Fuel Filter Sierra high-quality engine parts are designed to meet OEM specifications. For use on Yamaha Outboard. Micron Rating: 100 Interchangeable with: Yamaha Outboard 6F5-24563-00-00 655-24563-00-00

Sierra 18-7955 10 Micron Fuel Filter Element Interchangeable with: Yamaha Outboard 68F-24563-10-00

Sierra 23-2802 Rotor For Westerbeke Sierra replacement rotor for Westerbeke generators. Interchangeable with: Westerbeke 40860