Engine_Fuel & Props

Premium 4cyl Spark Plug Wire Set by Sierra Features: Cyl.: 4 Used on MerCruiser and OMC 2.5L and 3.0L marine engines. Kit includes coil wire. Kevlar® core for maximum durability and long life. Durable stainless steel wound conductor for...

Sierra 18-2748 MerCruiser 4" Upper Exhaust Boot Sierra high-quality engine parts are designed to meet OEM specifications. For use on MerCruiser Stern Drive engines. Features: Upper Tube: 4" Fits MCM 120, 140 & GM V-6 & V-8 engines Use...

Sierra 18-3647 160° MerCruiser Thermostat Kit Replaces 807252Q5 Features: Fits: 1987 & newer GM engines with standard cooling Temperature Rating: 160°F Kit Includes: Sie-18-3649 Thermostat Sie-18-2844 Thermostat Cover...

Sierra 18-8206-1 MerCruiser Alpha One Gen II Bellows Seal Kit 803099T1 This Sierra bellows kit is designed for use with MerCruiser Alpha I Gen II Sterndrives from 1991 - Current. This bellows kit comes with a greasable gimbal bearing. Application...

Sierra 18-5849 Mercury Power Trim Relay for Outboards  Fits Power Trim Relay used on most 2 & 4 Stroke (non-Verado) engines. HP Serial # Power Trim Relay Letter 9.9 (4-STROKE)(323CC) 0G760300-0T979999 - - 15...

Sierra 18-2603 MerCruiser Alpha 1 Gen 2 Lower Shift Cable Kit Sierra replacement lower shift cable kit. Fits MC-I, R, MR, Alpha One & Gen II (1978 & Newer). Kit Includes: (1) 18-2190 Shift Cable (1) 18-2619-1 Outdrive Gasket Set (1)...

Sierra 18-2174 Heavy Duty U-Joint Cross and Bearing Features: Includes both straight and 90° grease fitting Heavy Duty Fits: Alpha I Units s/n B418819 & Above, also fits Alpha I SS & Bravo Interchangeable...

Sierra 18-2100 Heavy Duty Gimbal Bearing Sierra replacement heavy duty gimbal bearing. Sierra engine parts are manufactured to meet or exceed OEM requirements. Features: Link Belt Greasable Fits all OMC, Cobra, and King Cobra...

MerCruiser Pre-Alpha Water Pump Housing Kit by Sierra For #1/R Units without flush S/N 2763442 - 6854392 Pre-Alpha MerCruiser Drives. Models which have been retro fitted with an Alpha style (no preload pin on top of driveshaft) must use Kit # 18-3320...

MerCruiser 4Cyl Exhaust Manifold Gasket Set by Sierra For GM 153 & 181 (2.5 & 3.0L) CID Engines; 120 & 140 HP - S/N 6229718 & UP (With Siamese Port Cylinder Heads) Interchangeable...

Sierra 18-6241 Magnesium Trim Tab Anode for MerCruiser, Mercury Sierra high quality aftermarket marine parts are manufactured to meet or exceed OEM requirements. Magnesium trim tab anodes should be used in fresh water only and with aluminum props...

Sierra 18-3147 MerCruiser Alpha Gen II Water Pump Kit Sierra high-quality engine parts are designed to meet OEM specifications. For use with Gen II Lower S/N D469859 and Up. Kit Includes: Carrier Seal 18-2354 Impeller 18-3056 Impeller Plate...

Sierra 18-2648 Upper Unit Seal Kit Sierra replacement upper unit seal kit for MerCruiser Stern Drives. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. For: #1 Units (Including Alpha) (Also fits 888 stern drive)...

Sierra 18-3016-1 Impeller Kit For Use On Late-Model Bravos & High Performances. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. Features: Includes gasket Includes O-Ring Use with 18-3160-1 Sea Water...

Sierra 18-2104 Heavy Duty U-Joint Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Features: Includes both straight and 90° grease fitting Heavy Duty Fits: All #1 & Alpha I units (s/n 1684188 -...

Quicksilver 35-8M0093688 Gen III Fuel Cooler Fuel Filter The Quicksilver 8M0093688 Fuel Filter is designed for 2004–2015 MerCruiser MCM/MIE engines with Gen III fuel cooler systems. It removes fuel-borne contaminants at the cooling chamber to help...

Sierra 18-4224 MerCruiser V6/V8 Drain Elbow Assembly Sierra high-quality engine parts are designed to meet OEM specifications.  Features: Includes Drain 3/4" NPT Fits MCM/MIE V-6 & V-8 engines with center rise exhaust...

Sierra 18-5913-1 Starter For MerCruiser, OMC, Volvo with Offset Bolt Pattern For Late model GM 4.3L (1996 & up ); 5.0 & 5.7L (1998 & up ) with a 14" Flywheel. Features: Delco permanent magnet gear reduction 2 bolt starter Bolt Pattern:...

Sierra 18-8810-1 MerCruiser Thunderbolt V6 Spark Plug Wire Set Sierra replacement spark plug wire set for MerCruiser Stern Drives. For 6 cylinder engines with Thunderbolt ignition systems. Features: Kit includes coil wire. Kevlar core for maximum...

Sierra 18-2190 MerCruiser Aft Installation Shift Cable Sierra high-quality parts are designed to meet OEM specifications. Features: MerCruiser 1 drives s/n 6225577 & Up for AFT installation into bell housing For use in applications using core...