Sierra Marine Parts Catalog

406 4 of — = 1 of 39-21665A12 4 of 18-3902 = 1 of 39-78816A12 4 of 18-3916 = 1 of 39-78811A12 4 of 18-3917 = 1 of 39-88392A12 3 of 18-3918 = 1 of 39-817096A6 3 of 18-3919 = 1 of 39-817096A16 3 of 18-3920 = 1 of 39-817096A26 6 of 18-3921 = 1 of 39-93481A12 2 of 18-3922 = 1 of 39-78918A4 2 of 18-3923 = 1 of 39-85636A4 6 of 18-3924 = 1 of 39-18487A12 2 of 18-3925 = 1 of 39-815267A4 6 of 18-3966 = 1 of 39-18653A12 6 of 18-3968 = 1 of 39-18653A2 6 of 18-3967 = 1 of 39-18653A1 ➃ For chrome bore blocks 3 of 18-4019 = 1 of 39-19721A6 6 of 18-3982 = 1 of 39-822321A12 6 of 18-4050 = 1 of 39-827179A12 6 of 18-3927 = 1 of 39-813011A12 SIERRA V-6 PISTON KIT CONTENTS (SEE APPLICATION CHARTS FOR SPECIFIC APPLICATIONS) Model / HP Cyl. Bore Size Piston OEM Part # Piston Ring OEM Part # Wrist Pin Circlips 135, 150 2 Liter V-6 3.155 / .030 (stbd) — 765-7445T11 18-3923 39-85636A4 18-4287 N.S.S. 135-175 V-6 3.125 / Std. (port) — 765-7442A3, A36 18-3921 39-93481A12 18-4287 N.S.S. 135-175 V-6 3.125 / Std. (stbd) 18-4545 765-7441A3, A36 18-3921 39-93481A12 18-4287 N.S.S. 135-175 V-6 3.140 / .015 (port) — 765-7442A2, A12 18-3922 39-78918A4 18-4287 N.S.S. 135-175 V-6 3.140 / .015 (stbd) 18-4560 765-7443A2, A12 18-3922 39-78918A4 18-4287 N.S.S. 135-175 V-6 3.155 / .030 (port) — N/A 18-3923 ➃ 39-85636A4 18-4287 N.S.S. 135-175 V-6 3.155 / .030 (stbd) 18-4575 N/A 18-3923 ➃ 39-85636A4 18-4287 N.S.S. 175-225 V-6 3.375 / Std. (port) — 766-8667A41/ T41 18-3927 ➃ 39-813011A12 18-4287 N.S.S. 175-225 V-6 3.375 / Std. (stbd) —766-8666A41/ T41 18-3927 ➃ 39-813011A12 18-4287 N.S.S. 175-225 V-6 3.390 / .015 (port) — 766-8667A36/ A43 18-3925 39-815267A4 18-4287 N.S.S. 175-225 V-6 3.390 / .015 (stbd) — 766-8666A36/ A43 18-3925 39-815267A4 18-4287 N.S.S. 175-225 V-6 3.405 / .030 (port) — NLA — NLA 18-4287 N.S.S. 150 XR4/MAG II V-6 3.375 / Std. (port) — 766-8667A42/ T42 18-3924 39-18487A12 18-4287 N.S.S. 150 XR4/MAG II V-6 3.375 / Std. (stbd) — 766-8666A42/ T42 18-3924 39-18487A12 18-4287 N.S.S. 150 XR4/MAG II V-6 3.390 / .015 (port) 18-4565 766-8667A36/ A43 18-3925 39-815267A4 18-4287 N.S.S. 150 XR4/MAG II V-6 3.390 / .015 (stbd) — 766-8666A36/ A43 18-3925 39-815267A4 18-4287 N.S.S. 150 XR4/MAG II V-6 3.405 / .030 (port) 18-4580 NLA — NLA 18-4287 N.S.S. 140-200, XR6/MAG III V-6 3.500 / Std. (port) 18-4635 785-9737T9 18-3982 39-822321A12 18-4287 N.S.S. 140-200, XR6/MAG III V-6 3.500 / Std. (stbd) 18-4636 785-9738T9 18-3982 39-822321A12 18-4287 N.S.S. 140-200, XR6/MAG III V-6 3.515 / .015 (port) 18-4637 785-9737A10 — 39-822321A1 18-4287 N.S.S. 140-200, XR6/MAG III V-6 3.515 / .015 (stbd) 18-4638 785-9738T10 — 39-822321A1 18-4287 N.S.S. 225 (3.0L) V-6 3.6265 / Std. (port) 18-4639 700-858294T1 18-4050 39-827179A12 18-4287 N.S.S. 225 (3.0L) V-6 3.6265 / Std. (stbd) 18-4640 700-858295T1 18-4050 39-827179A12 18-4287 N.S.S. 225 (3.0L) V-6 3.6415 / .015 (port) 18-4641 700-878571A2 18-4051 39-826293A12 18-4287 N.S.S. 225 (3.0L) V-6 3.6415 / .015 (stbd) 18-4642 700-878572A2 18-4051 39-826293A12 18-4287 N.S.S. 225 (3.0L) V-6 3.6565 / .030 (port) 18-4643 700-878573A2 18-4052 39-826297A12 18-4287 N.S.S. 225 (3.0L) V-6 3.6565 / .030 (stbd) 18-4644 700-878574A2 18-4052 39-826297A12 18-4287 N.S.S. NEEDLE BEARINGS Part # Replaces: Description 18-4036 ➀ 29-47270 Piston End 18-4037 ➀ 29-71422 Main Bearing NEEDLE BEARINGS 18-1153 BALL BEARING Replaces: 30-63326, 30-63326T, 30-49313, 30-54215, 30-20464 18-1154 BALL BEARING Replaces: 30-63742 18-1345 BALL BEARING Replaces: 30-67923T, 30-67923, 30-41421 For: 135-225 HP V-6 18-1194 ROD BEARING Replaces: 31-17514A1, 8M004528, 31-17514A2, 31-8M0045428, 31-17514, 31-67526A1, 31- 67526A2, 31-67526, 31-821146A1, 31-814337A1, 879366 For: 30-60HP 2&3 Cyl., Mag II, V-135-200 & XR4 18-1186 NEEDLE BEARINGS WITH RETAINERS Replaces: 29-88258 + 12-88263 (2 pieces) For: Merc V-6 200/225/250 HP 3.0 & 3.4L 18-1196 UPPER MAIN BEARING Replaces: 31-74248T, 31-74248 For: V135, 150, 175, 200 (carb) PKG. OF 200 Part # Replaces Description 18-4038 31-62596A1, 31-63075A1, 31-61424A2, 31-58859A1, 31-55332A1, 31-47245A1 Crank End - w/o Cage 18-4039 31-17514A2, 31-8M0045430 Crank End - w/o Cage 16 Needles - Must re-use cage ➀ This product is priced per piece. To order priced per package, please add -9 to the part number. OUTBOARD — MERCURY/MARINER - Internal Engine System 18-1195 ROD BEARING Replaces: 31-43012A1 For: 70, 75, 80, 90, 100, 115, L3, L4, 3.0L