Sierra

Sierra Seal & Gimbal Bearing Kit - Mercruiser - S18-2100K. Replaces: 30-60794A2, 30-60794A4, 30-879194A02Greasable. Contains (1) each of S18-2094 & S18-2100Fits: 1, R, MR and Alpha (1974-97) Part...

Sierra Gimbal Bearing - Mercruiser - S18-21006. Non GreasableReplaces: 30-862540T1, 30-862540A3, 30-862540A04, 30-879194A01Fits: Gen II (1998-10), Bravo I/II/III & X/XR/XZ (1996-10) Part Number...

Sierra Seal & Gimbal Bearing Kit - Mercruiser - S18-21005K. Replaces: 30-862540A3, 30-862540T1, 30-862540A04, 30-879194A01Greasable. Contains (1) each of S18-2094 & S18-21005Fits: Gen II (1998-Up)...

Sierra Gimbal Bearing - Mercruiser - S18-21005. Replaces: 30-862540A3, 30-862540T1, 30-862540A04, 30-879194A01. GreasableFits: All Bravos, Alpha One Gen II (1998-up) Part Number SRA-S18-21005

Sierra Gimbal Bearing - Mercruiser - S18-21001. Replaces: 30-60794A2, 30-60794A4, 30-879194A02Non GreasableFits: MC-1, R, MR and Alpha(1974-97), Gen II(1991-97), Bravo I/II/III (1988-95) Part Number...

Sierra U-Joint - Mercruiser - S18-2097. PermalubeReplaces: 8055361, 805536A1, 805536A2For: Generation II F680000 & UP Part Number SRA-S18-2097

Sierra Thermostat Housing - Mercruiser - S18-1994. Replaces: 87290A4For: Stainless Steel Version use S18-1989 Part Number SRA-S18-1994

Sierra Thermostat Service Kit - Mercruiser - S18-1989K. Service Kit for S18-1989 Thermostat Housing. Part Number SRA-S18-1989K

Sierra Manifold Spacer 6" - Mercruiser - S18-1985. Replaces: Mercruiser 93322Marine Power 612011 Barr MC-20-93322A3For: 229 and 262 V6, 305-350 Small Block V8, 454 Big Block V8Used with:Manifold:...

Sierra Thermostat Housing - Mercruiser - S18-1977-1. Replaces: 47441, 47441A1Fits: 225, GM 260, 228, 898/198, 185R, 898R, 228R, 2GR Part Number SRA-S18-1977-1

Sierra Elbow - Mercruiser - S18-1976-2. Replaces: Mercruiser 44354A3, 44354A9, 44354A10, 44354A13, 807914A1, 807988A2, 807988A03Marine Power 0992-400, Barr MC-20-44354Fits: Most Mercruiser V-6 & V-8...

Sierra Riser - Mercruiser - S18-1975-1. Replaces: Mercruiser 12076A1, 12076A2, 95864A2Marine Power 6000-33AFits: late Model Mercruiser 4 cyl. EnginesUse with:Manifold: S18-1955-1, S18-1954-1,...