Sierra

Sierra Marine 18-2174 U-Joint Cross and Bearing

Includes both straight and 90° grease fitting Heavy Duty Fits: Alpha I Units s/n B418819 & Above, also fits Alpha I SS & Bravo Interchange: GLM 28030 Mallory 9-72405 Mercruiser...

Sierra Marine 18-2747 Drive Bellows for Alpha One Gen II (1991 & Newer) and Vazer

Fits: Alpha One Gen II (1991 & Newer) and Vazer Interchange: GLM 89180 Mallory 9-72704 Mercruiser Stern Drive 816431A1

Sierra Marine 18-2760 Exhaust Tube for #1, Bravo I, II, III

For: #1, Bravo I, II, III Interchange: GLM 89150 Mallory 9-72810 Mercruiser Stern Drive 78458 Mercruiser Stern Drive 78458A1

Sierra Marine 18-3577-2 Circulating Water Pump for Big Block GM V-8 (454 & 502 CID) engines

Details: Bi-Directional Fits: Big Block GM V-8 (454 & 502 CID) engines Interchange: Crusader 17670 Crusader 30109 Crusader 67859 Crusader 811573 GM 6269358 Mercruiser Stern...

Sierra Marine 18-7283 Fuel Pump for GM V-8 (305 & 350 CID) Engines

Details: Flange I.D.: M60600 Includes mounting gasket Fits: GM V-8 (305 & 350 CID) Engines Interchange: EMP 35-35283 Mallory 9-35423 Mercruiser Stern Drive 861678A1 Mercruiser Stern...

Sierra Marine Premium Lower Unit Gear Lube Quart

Overview The Sierra Marine Premium Lower Unit Gear Lube (1 Qt.) is expertly formulated to deliver superior protection for marine drive systems. Whether you’re operating in freshwater or...

Sierra Marine Starter 18-5913-1 for Mercruiser, Volvo Penta OMC, & more

Details: Bolt Pattern: Offset Volts: 12 Teeth: 11 Rotation: Clockwise Fits: Chevy engines with 14" flywheels. 1.7 KW NOTE: OE version of this starter uses a 9-tooth drive while our aftermarket...

Sierra Marine Type C Gear Lube Quart

Overview Keep your older outboards and I/O units running smoothly with Sierra Marine Type C Gear Lube. Specially formulated for electric shift systems, this premium gear lubricant reduces friction,...

Sierra Marine U-Joint Bellows 18-2756 for Bravo & Blackhawk models

Includes: Clamp For: Bravo & Blackhawk models Interchange: GLM 89140 Mallory 9-72702 Mercruiser Stern Drive 86840A05 Mercruiser Stern Drive 86840A3 Mercruiser Stern Drive 8M0062406

Sierra Marine U-Joint Bellows 18-2765 for DP-S, SX, All Clutch Dog Cobra Models 1986-1993

For: DP-S, SX For: All Clutch Dog Cobra Models 1986-1993 Interchange: GLM 89200 Mallory 9-72707 OMC Stern Drive 22197130 OMC Stern Drive 3841481 OMC Stern Drive 3854127 OMC Stern...

Sierra Marine Universal Starter 18-5603-1 for Mercruiser, Arco, Indmar, Mallory, Mallory, and Pleasurecraft

Details: Noseless: CCW Top Mount Rear Entry Starter for Standard Rotation GM & Ford Engines Can be used in place of 18-5908 Starter Improved Housing designed to seal off the internal components...

Sierra Mercruiser Drain Plug Magnet 18-2375

Overview Ensure your boat's engine is performing optimally with the Sierra Mercruiser Drain Plug Magnet 18-2375. Designed to meet OEM specifications, this high-quality drain plug magnet is an ideal...