Sierra Marine Parts Catalog

975 I/O —VOLVO PENTA - Cooling System RAWWATER (OPEN) COOLING SYSTEM - RAW (RIVER, LAKE, SEA) WATER RUNS THROUGH CYLINDER BLOCK Complete Kit Thermostat Thermostat Model Version Identifier Model Year Thermostat Seal Gasket & Seal Kit Seal Gasket AQ90 1962-1964 NSS 18-2933 18-3656 AQ95 1964-1968 NSS 18-2933 18-3656 AQ100 1961-1963 NSS 18-2933 18-3656 AQ130 A, B, C, D 1968-1977 NSS 18-2933 18-3656 AQ115 A, B 1969-1975 NSS 18-2933 18-3656 AQ140 A 1975-1979 NSS 18-2933 18-7181 18-3666 18-3620 AQ120 B 1977-1980 NSS 18-2933 18-7181 18-3666 18-3620 AQ145 A, B 1979-1985 NSS 18-2933 18-7181 18-3666 18-3620 AQ125 A, B 1981-1985 NSS 18-2933 18-7181 18-3666 18-3620 AQ131 A, B, C, D 1985-1989 NSS 18-2933 18-7181 18-3666 18-3620 230 A, B 1989-1993 NSS 18-2933 18-7181 18-3666 18-3620 AQ151 A, B, C 1985-1989 NSS 18-2933 18-7181 18-3666 18-3620 AQ171 A, C 1986-1989 NSS 18-2933 18-7181 18-3666 18-3620 250 A, B 1986-1993 NSS 18-2933 18-7181 18-3666 18-3620 251 A 1989-1992 NSS 18-2933 18-7181 18-3666 18-3620 3.0 GL, GS MD,HU,NC 1993-1996 18-3558 18-0929 18-2858 18-3670 3.0 GL, GL, GSP, GLP, GLM LK,BY,WT,EF 1996-2000 18-3558 NSS 18-0164 18-3621 3.0 GLP, GLM, GSP, GSM A, B, C, D, E, J 2000-Current 18-3558 NSS 18-0164 18-3621 3.0 GXi, 3.0GXiC J 2009-Current 18-3557 NSS 18-0164 18-3626 AQ175 1981-1985 18-3551 18-2933 18-0398 18-3662 AQ205 A 1988-1989 18-3551 18-2933 18-0398 18-3662 431 A, B 1989-1991 18-3551 18-2933 18-0398 18-3662 430 A, B 1990-1991 18-3551 18-2933 18-0398 18-3662 432 A 1992-1993 18-3551 18-2933 18-0398 18-3662 434 A 1992-1993 18-3551 18-2933 18-0398 18-3662 4.3 (All Models) MD,HU,NC,LK, BY,WT,EF 1993-2000 NSS 18-7170 18-2917 18-3677 4.3 (All Models) A, B 2001-2002 NSS 18-7170 18-2917 18-3677 4.3 (All Models) C, D, E, F, G, J 2002-Current NSS NSS 18-2917 18-3615 18-3618 AQ190 A 1976-1977 18-3551 18-0398 18-3662 AQ200 B,C 1974-1976 18-3551 18-0398 18-3662 AQ225 B, C 1974-1976 18-3551 18-0398 18-3662 AQ200 D, F 1977-1986 18-3551 18-0398 18-3662 AQ225 1977-1986 18-3551 18-2933 18-0398 18-3662 AQ211 A 1986-1989 18-3551 18-2933 18-0398 18-3662 AQ231 1986-1989 18-3551 18-2933 18-0398 18-3662 500 1989-1993 18-3551 18-2933 18-0398 18-3662 501 1989-1993 18-3551 18-2933 18-0398 18-3662 5.0 FiP, FLP MD,HU,NC 1993-1996 NSS 18-7170 18-2917 18-3677 5.0 GiP, GLP BY,WT,EF 1997-2000 NSS 18-7170 18-2917 18-3677 5.0 GL, GXi, OSi A, B 2001-2003 NSS 18-7170 18-2917 18-3677 5.0 (All Models) C, D, E, F, G, H, J, K 2002-Current NSS NSS 18-2917 18-3615 18-3618 AQ271 A, B 1986 18-3551 18-2933 18-0398 18-3662 AQ260 A, B 1979-1985 18-3551 18-2933 18-0398 18-3662 AQ311 A 1986-1987 18-3551 18-2933 18-0398 18-3662 AQ271 C 1986-1989 18-3551 18-2933 18-0398 18-3662 AQ255 A, B 1977-1978 18-0398 571 A 1989-1992 18-3551 18-2933 18-0398 18-3662 5.7 (All Models) MD, HU, NC, LK, BY, WT, EF 1993-2000 NSS 18-7170 18-2917 18-3677 5.7 (All Models Except OSi) A, B, C 2001-2003 NSS 18-7170 18-2917 18-3677 5.7 OSi, OSXi B, C 2001-2003 NSS NSS 18-2917 18-3615 18-3618 5.7 (All Models) D, E, F, G, H, J, K 2002-Current NSS NSS 18-2917 18-3615 18-3618 5.8 (All Models) HU, NC 1993-1996 NSS 18-7170 18-2917 18-3677 740 A, B 1991-1993 18-3551 18-2933 18-0398 18-3662 7.4 (All Models) MD, HU, NC, LK, BY, WT, EF 1993-2000 NSS 18-7170 18-2917 18-3676 8.1 (All Models) 2000-Current NSS 18-7170 NSS 18-3617 8.2 (All Models) MD, HU, NC, LK, BY, WT, EF 1993-2000 NSS 18-7170 18-2917 18-3676 FRESHWATER (CLOSED) COOLING SYSTEM - ENGINE IS EQUIPPEDWITH RESEVOIR TO HOLD ANTI-FREEZE 4.3, 5.0, 5.7 (All Models) 1993 - Current NSS 18-2933 18-2917 18-3539 18-3619 5.8 (All Models) 1993 - 1996 NSS 18-2933 18-2917 18-3539 18-3619 7.4 (All Models) 1991 - 2000 NSS 18-2933 18-2917 18-3539 18-3619 8.1 (All Models) 2000-Current NSS 18-2933 18-2917 18-3539 18-3619 8.2 (All Models) 1993 - 2000 NSS 18-2933 18-2917 18-3539 18-3619