Sierra Marine Parts Catalog

405 APPLICATION CONTINUED ON NEXT PAGE ➂ Chart is for referencing only, pistons received will be 2 ring version 3 RING PISTON AND RINGS APPLICATION (REFERENCE ONLY ➂ ) HP Cyl. Beginning Serial No. Ending Serial No. Std. Cyl. Dia. (Bore) Std. Piston .015 O.S. Piston .030 O.S. Piston Std. Rings .015 O.S. Rings .030 O.S. Rings 115 (4 cyl) w/Rod #646-818846 4 C100000 D283221 3.375 18-4623 18-4624 18-4625 18-3979 — 18-3981 115 (4cyl) 4 D283222 & UP 3.5 18-4626 18-4627 18-4628 18-3982 — — 125 BP 6 2641855 3253111 2.875 — — 18-4535 18-3918 18-3916 18-3920 135 6 2839369 3293233 2.875 — — 18-4535 18-3918 18-3916 18-3920 140 1400 6 3293234 3502805 2.875 — — 18-4535 18-3918 18-3916 18-3920 140 1400 6 4865678 & UP 2.875 18-4500 18-4515 — 18-3918 18-3916 18-3920 150 1500 6 3502806 5327622 2.875 18-4500 18-4515 — 18-3918 18-3916 18-3920 2 RING INLINE PISTON & RINGS APPLICATION Pistons Port Port Piston Rings HP Cyl. Beginning Serial No. Ending Serial No. Dia. (Bore) Std. (Port) Stbd. .015” O.S. Stbd. .030 O.S. Stbd. Std. .015” O.S. .030 O.S. 105 JET V-6 D082000 & UP 3.125 — — — 18-4013 18-4014 — 18-3921 18-3922 18-3923 V-135 V-6 A904646 C239552 3.125 — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-135 (w/ rod 644-8141) V-6 C239553 G960499 3.125 — — — 18-4013 18-4014 — 18-3921 18-3922 18-3923 V-135 (2.5L) (w/o rod 636-8141) V-6 C239553 G960499 3.125 — — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-140 JET V-6 D082000 G960499 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-140 JET V-6 G960500 UP 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-150 MAR V-6 5600162 6038680 3.125 — — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-150 MAR V-6 6038681 C239552 3.125 — — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-150, 150,1500 V-6 4868998 6042945 3.125 — — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-150 V-6 6042946 C239552 3.125 — — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-150 (w/ rod 644-8141) V-6 C239553 G960499 3.125 — — — 18-4013 18-4014 — 18-3921 18-3922 18-3923 V-150 (2.5L) (w/o rod 636-8141) V-6 C239553 G960499 3.125 — — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-150 EFI XR6 MAGIII V-6 D082000 G960499 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — — V-150 XR4 MAGIII V-6 B242885 C239552 3.375 — — 18-4565 18-4570 — — 18-3924 18-3925 — V-150 XR4 MAGIII V-6 C239553 D081999 3.375 — — 18-4565 — — — 18-3924 18-3925 — V-175,175, 1750 V-6 4301235 6618750 3.125 — — — 18-4560 — 18-4575 18-3921 18-3922 18-3923 V-175 V-6 6618751 C239552 3.375 — — — — — — 18-3927 ➃ — — V-175 V-6 C239553 D081999 3.375 — — 18-4565 — — — 18-3924 18-3925 — V-175 V-6 D082000 G960499 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-175 V-6 G960500 & UP 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-175 I XRI EF V-6 D000750 D081999 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-175 V-6 D000750 D081999 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-175 XRI EFI V-6 D082000 G303045 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-175 XRI EFI V-6 G303046 & UP 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-200, 2,002,000 V-6 4839034 6203990 3.375 — — — — — — 18-3927 ➃ — — V-200 (2.4L) V-6 6203991 C291519 3.375 — — — — — — 18-3927 ➃ — — V-200 (2.5L) (w/ rod #644-818141) V-6 C291520 D081999 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-200 (2.5L) V-6 D082000 & UP 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-200 XRI EFI V-6 C100861 C291519 3.375 — — — — — — 18-3927 ➃ — — V-200 XRI EFI V-6 C291520 G960499 3.5 18-4635 18-4636 18-4637 18-4638 NA NA 18-3982 — 18-3984 V-220 V-6 B117316 UP 3.375 — — — — — — 18-3927 ➃ — — V-225 V-6 5628028 D280812 3.375 — — — — — — 18-3927 ➃ — — V-225 (3.0L) V-6 D280813 UP 3.625 18-4639 18-4640 18-4641 18-4642 — 18-4644 18-4050 18-4051 18-4052 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 3.125 / Std. (port) — 765-7442T32 18-3921 39-93481A12 18-4287 N.S.S. 135, 150 2 Liter V-6 3.125 / Std. (stbd) — 765-7441T32 18-3921 39-93481A12 18-4287 N.S.S. 135, 150 2 Liter V-6 3.140 / .015 (port) — 765-7444A11 18-3922 39-78918A4 18-4287 N.S.S. 135, 150 2 Liter V-6 3.140 / .015 (stbd) 18-4013 765-7443A11 18-3922 39-78918A4 18-4287 N.S.S. 135, 150 2 Liter V-6 3.155 / .030 (port) 18-4014 765-7446A11 18-3923 39-85636A4 18-4287 N.S.S. 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 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 OUTBOARD — MERCURY/MARINER - Internal Engine System