Motors & Parts - Inboard & Outboard

Sierra Water Pump Kit - Mercruiser - S18-3147. Replaces: 817275T4, 817275K05 For: Gen II-Lower s/n D469859 and Up For same kit without upper housing, order S18-3214 Part Number SRA-S18-3147

Sierra Water Pump Kit - Mercruiser - S18-3150. Replaces: 46-807151A14, 46-807151A7 For: Bravo Part Number SRA-S18-3150

Sierra Sea Water Pump, Brass - Mercruiser - S18-3160-1. Replaces: 46-862914A13 Uses impeller S18-3016-1 Part Number SRA-S18-3160-1

Sierra Water Pump - Mercruiser - S18-3593. Replaces: 33957, 37369, 52353, 65142, 65142A1, 814755, 880817, 884727, F2774666, FI1100785, FI1101079 Late Model 4 cyl GM engines requiring hose fitting, GM Inline (4 & 6 Cyl.) Part...

Sierra Circulating Pump - Mercruiser - S18-3599-2. Replaces: 60658, 811841, 850399, 8503991, 17437, 878341, 850399002, 54793, 52226, 37951, 35341, FI1101292, FI1101208, FI1100742 For: GM V-6 & small block V-8 engines Part...

Sierra Trim Cylinder Repair Kit - Mercruiser - S18-2429. Replaces: 87399A3 For: ALPHA I GEN II Part Number SRA-S18-2429

Sierra Trim Cylinder Repair Kit - Mercruiser - S18-2428. Replaces: 87399A2, 87399A1 For: R/MR/ALPHA I, BRAVO Part Number SRA-S18-2428

Sierra Power Trim Bushing - Mercruiser - S18-2701. Replaces: 23-89574, 23-61290, 23-45736 Fits: 120/260 Drive Units (S/N 6225276 & Down) Package of 8 Part Number SRA-S18-2701

Sierra Power Trim Bushing - Mercruiser - S18-2702-1. Replaces: 23-99291, 23-99291T Fits: 120/260 Drive Units (S/N 6225277 & UP) Package of 8 Part Number SRA-S18-2702-1

Sierra Pivot Pin End Cap - Mercruiser - S18-2466-9. Replaces: 19-815951 For: Alpha One Gen II (1991-02) Serial No. OD469859 and up Part Number SRA-S18-2466-9

Sierra Trim Cylinder Anchor Pin Kit - Mercruiser - S18-2462. Replaces: 17-14873A1, 17-85056 For: R/MR/Alpha One (1983-90) Serial No. 6225577 and up (Front) Part Number SRA-S18-2462

Used on 120, 120-260, 140,165, 225S, 233, 250, 470, 888, 898/228 Use S18-2701 Bushing S18-2151: 7 1/2” (Front) S18-2152: 10 1/2”(Rear) Part...

Sierra Trim Cylinder Pivot Pin - Mercruiser - S18-2393. Replaces: 7-14873 3/8” - 24 thread For: Trim cylinder front R/MR/Alpha Use: S18-2702-1 Bushing Part Number SRA-S18-2393

Sierra Front and Rear Anchor Pin Kit - Mercruiser - S18-2464. Replaces: 17-815953T1, 56-864641A24, 56-18541A75 For: All Alpha One Gen II Part Number SRA-S18-2464

Sierra Trim Cylinder Pivot Pin - Mercruiser - S18-2394. Replaces: 7-14873 3/8” - 24 thread For: Trim cylinder front R/MR/Alpha Use: S18-2702-1 Bushing Part Number SRA-S18-2394

Sierra Trim Cylinder Pivot Pin - Mercruiser - S18-2395. Replaces: 17-815953, 17-815953A1 For: Trim cylinder front & rear Gen II Part Number SRA-S18-2395

Sierra Trim Cylinder Pivot Pin - Mercruiser - S18-2396. 9 1/4” overall length • 7 1/2” shaft length Replaces: 17-44166 For: Rear Bravo Part Number SRA-S18-2396

Sierra Trim Sender/Limit - Mercruiser. Replaces: 805320A03, 805320A1, 96863A15, 88678A5, 88678A4, 63115A12, 17693A2 Fits: MC-I, R, MR, Alpha, Alpha Gen II, Bravo drives Part Number SRA-S18-7633

Sierra Drain Plug - Mercruiser. Replaces: 10-79953A2, 10-79953, 10-79953Q04, 10-28634, 10-28634A1, 10-20259, 816610A1, 816610A2, F40109, 10-F50109 For: #1/R/MR/Alpha/Alpha I Gen II Both Upper And Lower Units Part...

Sierra Drain Screw Gasket - Mercruiser - Pack of 5. Replaces: 26-830749 For: All Verado Part Number SRA-S18-2430