Sierra Marine Parts Catalog

743 THERMOSTAT APPLICATION (Cont.) I/O — MERCRUISER - Cooling System Engine/Model CID/#CYL YearRange Beginning Serial# EndingSerial# Housing Thermostat Cover Thermostat& GasketKit Thermostat GasketsReq. Gaskets Req.- Design II GasketsReq.- Design III 215FORD 2781153 3040410 — 18-3551 — — 215FORD 3040411 UP — 18-3651 18-3551 18-2834 — 215FORDMCM/MIE 3040411 3385720 — 18-3646 18-3649 ♣ 18-2834 — 225FORDMCM/MIE 3385721 4176999 — 18-3646 18-3649 ♣ 18-2834 — 262 MAG EFI ALPHA 262/V-6 1996-1997 0F803800 0K999999 18-3647 18-3647 18-3649 18-2917 262 MAG EFI BRAVO 262/V-6 1996-1997 0F803800 0K999999 18-3647 18-3647 18-3649 18-2917 4.3L 262/V-6 1988-1993 B773243 F000877 18-1994 ❶ 18-1977-1 18-3668 18-3551 18-2554 18-2553 18-2917 4.3L 262/V-6 1987-1993 B773243 F000877 ❷ , ❽ 18-3668 18-3551 18-7173 18-2552 18-2917 4.3L 262/V-6 1993-1995 F000878 F601126 18-3647 ❷ , ❾ 18-3668 18-3649 18-2917 18-2552 18-2917 4.3L 262/V-6 1993-1995 F000878 F601126 ❸ 18-3668 18-3551 18-0398 4.3L FWC 262/V-6 1993-2002 F000878 M614999 18-3531 ❻ 18-3568 18-3555 18-0398 4.3L ALPHA 262/V-6 1996-2002 0F601127 M614999 18-3647 ❼ 18-3647 18-3649 18-2917 4.3L BRAVO 262/V-6 2996-2002 0F601127 M614999 18-3647 ❼ 18-3647 18-3649 18-2917 4.3L FWC 262/V-6 2002-2010 M615000 &UP ❻ 18-0398 4.3L 262/V-6 2002-2010 M615000 &UP ❼ 18-3647 18-3649 18-0398 4.3L EFI FWC 262/V-6 1998-2001 L012009 M299999 18-3531 ❻ 18-3568 18-3555 18-0398 4.3L EFI ALPHA 262/V-6 1998-2001 L012009 M299999 ❼ 18-3647 18-3649 18-0398 4.3L EFI BRAVO 262/V-6 1998-2001 L012009 M299999 18-3530-1 ❼ 18-3647 18-3649 18-0398 4.3L MPI 262/V-6 2002-2010 M300000 &UP ❼ , ➃ 18-3647 18-3649 18-0398 4.3L MPI 262/V-6 2002-2010 M300000 &UP ❼ , ➄ 18-3647 18-3649 18-0398 4.3L MPI EC 262/V-6 2010-2011 A637496 &UP ❼ , ➇ 18-3647 18-3649 18-0398 4.3L MPI FWC 262/V-6 2002 M300000 M614999 ❻ 18-3568 18-3555 18-0398 4.3L MPI FWC 262/V-6 2002-2010 M615000 &UP ❻ 18-0398 4.3LH FWC 262/V-6 1998-2002 L010044 M614999 18-3531 ❻ 18-3568 18-3555 18-0398 4.3LH ALPHA 262/V-6 1998-2002 L010044 M614999 ❼ 18-3647 18-3649 18-0398 4.3LH BRAVO 262/V-6 1998-2002 L010044 M614999 18-3530-1 ❼ 18-3647 18-3649 18-0398 4.3LX 262/V-6 1988-1993 B775130 F001219 18-1994 ❶ 18-1977-1 18-3668 18-3551 18-2554 18-2553 18-2917 4.3LX 262/V-6 1988-1993 B775130 F001219 ❷ , ❽ 18-3668 18-3551 18-7173 18-2552 18-2917 4.3LX 262/V-6 1993-1995 F001220 F601126 ❷ , ❾ 18-3668 18-3551 18-7173 18-2552 18-2917 43.LX 262/V-6 1993-1995 F001220 F601126 ❸ 18-3668 18-3551 18-0398 4.3LX FWC 262/V-6 1993-1997 F001220 K999999 ❻ 18-3567 18-3555 18-0398 4.3LX ALPHA 262/V-6 1996-1997 F601127 K999999 ❼ 18-3647 18-3649 18-0398 4.3LXBRAVO 262/V-6 1996-1997 F601127 K999999 18-3530-1 ❼ 18-3647 18-3649 18-0398 4.3LXH FWC 262/V-6 1996-1997 F803114 K999999 18-3531 ❻ 18-3568 18-3555 18-0398 4.3LXH ALPHA 262/V-6 1996-1997 F803114 K999999 18-3530-1 ❼ 18-3647 18-3649 18-0398 4.3LXH BRAVO 262/V-6 1996-1997 F803114 K999999 18-3530-1 ❼ 18-3647 18-3649 18-0398 215 MCM/MIE (FORD) 302/V-8 1970 2781153 3040410 18-3649 215 MCM/MIE (FORD) 302/V-8 1971-1972 3040411 3385720 18-3646 18-3551 18-2834 225 MCM/MIE (FORD) 302/V-8 1973-1974 3385721 4176999 18-3646 18-3551 18-2834 888 (FORD) 302/V-8 1971-1977 3108723 4887829 ❿ 18-3646 18-3551 18-2834 190 283/V-8 1963-1964 1564539 1730903 18-3551 198 MIE 305/V-8 1977 4762210 6218461 18-1993 198 MIE 305/V-8 1977 4776402 4931099 18-1977-1 18-3646 18-3551 18-2844 18-0398 200 305/V-8 1985-1987 6899058 B774444 18-1994 18-1977-1 18-3668 18-3551 18-2554 18-2553 18-2917 200GM 6218462 B525981 18-1994 ♥ 18-3668 18-3551 18-2553 18-2554 200/5.0L 0B525982 0F600999 18-3647 18-3649 ♣ 18-2917 — 200/5.0LGM ➂ B525982 UP 18-1994 ♥ 18-3668 18-3551 18-2553 18-2554 200/5.0LGM ➃ B525982 UP 18-1994 ♥ 18-3648 18-3649 ♣ 18-2552 18-7173 228 305/V-8 1977-1982 4765100 6218461 18-1993 18-1977-1 18-3646 18-3551 18-2844 18-0398 ❶ Design I ❷ Design II ❸ Design III ❹ Aluminum Exhaust Manifold ❺ Cast Iron Exhaust Manifold ❻ Closed Cooling ❼ Standard Cooling ❽ With check ball ❾ Without check ball ❿ SN 4167000 & Up ➀ Original thermostat housing listed as NLA. Order update kit 87290A23 ➁ Original thermostat housing listed as NLA. Order update kit 90736A24 ➂ Complete thermostat housing kit kit ➃ Single and 3-point drain system ➄ 7-point drain system ➅ Mechanical Throttle Body ➆ Digital Throttle Body ➇ Emission Control Engine ➈ Manual drain system ➉ Air Actuated drain system ☞ Old Design ♠ New Design ♣ 160 degree ♥ For Stainless Steel version use 18-1989