Engine_Fuel & Props

Sierra 18-4257 Pipe Plug Sierra high-quality replacement pipe plug for use.  Material: Black Steel Thread Size: 1/4" Note: Pipe sealant with Teflon is recommended for use on plug threads. Use with: 56507 Loctite Pipe Sealant (PST 6ml w/...

Sierra 18-43015 Mercruiser Thermostat Sierra replacement thermostat for Mercruiser Stern Drives. Fits: MCM 4.3L, 5.0L, 5.7L & 6.2L MPI engines w/dry joint exhaust & closed cooling Temperature Rating: 170°F (77°C) Interchangeable...

Sierra 18-5151 Ignition Coil

Sierra 18-5153 Mercury Contact Set Sierra high-quality replacement contact set for Mercury Marine engines. Interchangeable with: GLM 70160 Mc Culloch 1340135 36550135 75101A Mercury Marine 398-174

Sierra 18-5386 Distributor Cap Sierra replacement distributor cap for Mercruiser and OMC Stern Drives. Fits: GM In-Line 6 Cyl. Engines With Delco Conventional Ignition Interchangeable...

Sierra 18-5442 Mercruiser Ignition Coil Sierra high-quality engine parts are designed to meet OEM specifications, backed by Sierra's unmatched manufacturer's warranty. Fits FM V-8 engines with Delco HEI Ignition, except MPI engines with ECM...

Sierra 18-5471 Thunderbolt Iv V-6 Distributor

Sierra 18-5513 V-6 Delco Est Conversion Kit

Sierra 18-5729 Mercury Power Trim Relay Sierra high-quality replacement power trim relay for Mercury Marine engines. For 35 (2 cyl) (w/ Ram Trim) OC159200 & Up For 60 (3 cyl) (w/ Ram Trim) OB122920-OD000749 Interchangeable...

Mercury Voltage Regulator by Sierra For Mercury Engines With 16 Amp or 40 Amp Charging system model years 1989-91 Replaces: Mercury - 815279A2  

Sierra 18-5877 Stator for Johnson, Evinrude Outboards For:185-300Hp Loopers (1993 & Up) Interchangeable with: Johnson/Evinrude Outboard 584643 763779 CDI 173-4643  

Sierra 18-6080 Mercruiser Driveshaft Housing Zinc Anode For Mercruiser Alpha One Gen II Drives (1991 & up). For use in salt and fresh water. Interchangeable with: GLM 12711 Mercruiser Stern...

Sierra 18-6129Z Zinc Anode Kit Sierra Marine anodes direct corrosion away from shafts, propellers, rudders, and drive parts, leaving the anodes to corrode, leaving other components untouched. Fits: Volvo DPH Drives

Sierra 18-6157A Aluminum Anode Kit Special Order Item

Sierra 18-6249A Aluminum Anode Aluminum anode for use on transom mount bracket.  Interchangeable with: Chrysler/Force/US Marine 818298A1 CMP CM818298A GLM 12690 Mercury...

Gen II & Vazer (1.94:1 & 2.40:1 Ratios) Upper Gear Set For Alpha Gen II and Vazer 1.94:1 and 2.40:1 Ratios (20 - 24 Teeth) Used with 18-2411 Drive Shaft Housing Assembly and 18-2419 Complete Upper Gear Case Replaces: Mercury 43-853642A 2 GLM 11244

Sierra 18-6415 Yamaha Outboard Starter Sierra high-quality marine starters are sealed to prevent water intrusion and corrosion. They are assembled using high-quality corrosive resistant materials for longevity. 9 Tooth Drive Gear Use With:...

Sierra 18-6438 Replacement Mercury Outboard Starter Sierra outboard starters are designed for spark/ignition protection to prevent ignition of fuel vapor contained within the bilge of a boat. Each Sierra starter is sealed to prevent water intrusion and...

Sierra 18-6787 Tilt/Trim Motor Sierra replacement tilt/trim motor for Yamaha Outboards. O-Ring included Fits: Yamaha F75(2003-04), F80(1999-03), F90(2003-04), F100(1999-03) Interchangeable with: Mallory 9-18410 Yamaha...

Sierra 18-6804 Trim Motor