Engines & Maintenance

Drive Assembly manufactured by Sierra. Replaces: 384781 Part Number SRA-S-18-5671

Drive Assembly manufactured by Sierra. Replaces: 387683 Part Number SRA-S-18-5674

Sierra Drive Assembly S18-5678 Johnson/Evinrude Drive Assembly manufactured by Sierra Replaces: 585269, 586101 Part Number SRA-S-18-5678

Sierra Drive Assembly S18-5679 Johnson/Evinrude Drive Assembly manufactured by Sierra Replaces: 585267, 586100 Part Number SIERRA-S-18-5679

Sierra Drive Bellows Kit - Mercruiser - S-18-2744. Replaces: 875826, 876294 (with ridge)AQ200, 250, 270, 270T, 275, 280, 280T, PT, 290 DP UNIT: 280, 290 Part Number SRA-S-18-2744

Sierra Drive Shaft Adapter S-18-9854 Provides a wrench surface to turn the drive shaft. Compatible Drive Units and Outboards: MC-I, R-MR, Alpha One, Alpha One/Gen II Interchange: GLM90220 Mallory9-79809 Mercury Marine91-56775T

Sierra Drive Shaft Bearing E-Ring For: Alpha One Gen II Interchangeable with the following: GLM21771 Mercruiser Stern Drive53-815949

Sierra Dual Water Pickup Flusher  Replaces Mercury/Evinrude 881150K1 Fits Mercury and E-Tec engine with nose cone dual water pickup

Sierra E-Clip For Mercruiser/Mercury  Fits: IA/IB/IC & EZ Shift, MC-I, R, MR & Alpha One Interchangeable with the following:Chrysler/Force/US Marine53-29641Mercruiser Stern Drive18-2023353-29641 Mercury Marine18-2023353-29641

Sierra E-Go Adaptor. Fits: All Yamaha EFI Part Number SRA-S-18-8610

Sierra E-Go Flexible Nozzle Support. Support for Throttle Body Adaptor. Part Number SRA-S-18-8608

Fuel additives and gasoline alone cannot clean away layers of fuel deposits when the engine is running. The only proven method is by removing the€œstale fuel (the cause of the deposits) and using a fuel system cleaner periodically. By using Sierra Fuel...