Engine Parts - Other

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

Sierra Spanner Nut - Mercruiser. Replaces: 79448 For: V-6 Part Number SRA-S18-3751

Sierra Retaining Nut - Mercruiser. Replaces: 8168111, 8168112, 66071, 35992 Part Number SRA-S18-3752

Sierra Nut and Washer Kit - Mercruiser. Fits: Mercruiser R/MR/Alpha/Gen II Drives Part Number SRA-S18-72005

Sierra Lower Gear Housing - Mercruiser. Replaces: 1623-8951A27, 1623-8951A37, 1623-8951A5, 1623-8951A15 For: MR/ALPHA Style Bore size 3.2635-3.2650. Includes tapered roller bearing for non-tractor 14/28 or 17/28 gears. When installing new gears use...

Sierra Gear Housing Assembly - Mercruiser. Replaces: 1623-815822A36 For: Ratios 1.47, 1.62 Gen II (1998 & up), (0L100040 & up) Used with: S18-2400 Complete Lower Gear Case Part Number SRA-S18-2415

Sierra Thrust Washer - Mercruiser - S18-4220. Replaces: 12-13171, 12-77987, 12-8354671, 12-77987A1, 12-835467, 12-835467Q01, V-6 Outboards & Mercruiser Sterndrives Part Number SRA-S18-4220

Sierra Head Gasket - Mercruiser - S18-3876. Replaces: 3853380, 914971 For: GM 305 (5.0L)/350 (5.7L) CID Eng. Part Number SRA-S18-3876

Sierra Head Gasket - Mercruiser - S18-3874. Replaces: 3853511 For: (8.2L) 502 CID Part Number SRA-S18-3874