Engine Service & Tune-Up Kits

Sierra 18-7921 Oil Filter, Replaces Mercury 35-877767K01, Fits 135-200 HP Verado L4 Outboards

Sierra Oil Filter 18-7918, Replaces Mercury 35-877769K01, Fits Verado L6 225-300 HP Outboards

Sierra 18-7911-1 Oil Filter - Replaces Yamaha 5GH-13440-00-00 - Fits F25/T25, F30, F40/F40B, F50, F60, T50, T60 Outboards

Sierra 18-7916 Oil Filter - Replaces OMC 434839 - for Johnson/Evinrude 9.9, 15, 70 HP Outboards

Sierra 18-7913 Oil Filter, Replaces Mercury 35-822626Q1/Q3, Fits Mercury/Mariner 8-30HP Outboards

Sierra 18-7909 Honda Outboard Oil Filter, Replaces 15400-PLM-A01PE, 15400-POH-305PE, 15400-ZJ1-004

Sierra 18-7876-1 Marine Oil Filter, Replaces 35-99894, for Mercruiser 440 TRS Cyclone, 450 and 460 TRS V8 454/482 Engines

Sierra 18-7901 Marine Oil Filter, Replaces Mercury 825467T1 825467A1, Fits Yamaha 8HP 9.9HP (232cc) Outboards 1995-2000

Sierra Yamaha 4-Stroke Outboard Oil Filter 18-7902, Replaces 3FV-13440-10-00

Sierra Oil Filter 18-7875-1, Replaces 4757824, Fits Ford V8 351/5.8L Stern Drive and Inboard Engines

Sierra Diesel Oil Filter 18-7884, Replaces Volvo Penta 834337, Fits MD2B, MD6A/B, MD7A/B, 2003, MD17C/D, MD3B Engines

Sierra Oil Filter 18-7824-2, Replaces 35-866340K01, for V8 454/7.4L, 502/8.2L and 496/8.1L Marine Engines

Sierra Air Filter 18-57703, Replaces Yanmar 128270-12540, Fits Yanmar 2GM & 3GM30

Sierra 18-4735 Intake Valve, 2.02 Inch, Fits GM V-6 & V-8 Engines

Sierra 18-3902 Piston Ring Set, Replaces Mercury 39-78816A12, 2.875 Inch Standard Bore, 35-140 HP 2-6 Cylinder Outboards

Sierra 18-3728 Bolt Kit, Replaces 10-97934A1, for R/MR/Alpha I/Gen II/Bravo

Sierra 18-2140 Engine Mount Bolt Kit for Mercruiser I - Interchanges with GLM 21811

Sierra 18-2141 Engine Mount Bolt Kit for Mercruiser Stern Drive, Replaces 10-97934A1

Sierra Serpentine Belt 18-18100, White, for Mercury V-135/150 DFI (1998-up) and V-175 DFI (2001-up) Outboards

Sierra V-Belt 18-15455 for OMC Stern Drive 908929 and Volvo Penta 3852464

Sierra V-Belt 18-15415, Replaces 57-36356, for Volvo Penta Gas Engines

Sierra Serpentine Belt 18-15121 for MerCruiser MX 6.2L MPI MIE, Horizon, Ski Engines

Sierra 18-15140 Timing Belt, Replaces Yamaha 63P-46241-00-00, Fits F150/LF150 Outboards