MerCruiser 42421A5 470 3.7L 120hp 140hp Exhaust Elbow Lower Tube Pipe 1983-1989
Item Details
- Typically found on MerCruiser 470 3.7L & 3.7LX 4cyl Models 1984-1989 (Possibly some 1983 models) that use this style of exhaust system as apposed to the one that had 2 halves but was joined together by bolts rather than a rubber boot.
- Overall Good condition
- The replacement part number for the water shutter is 60930 or Sierra 18-2727
-
Parts Included
- Stamped 42420
- 42421A5 Exhaust Elbow Assembly- Lower (Also Found on MerCruiser 120hp / 140hp Models 1982-1989)
Applicable Models
- 120hp / 140hp MerCruiser 4cyl models 1982-1989 that use the style of exhaust piece that was connected via rubber Hose boots and not screws.
- 165 (2 BBL.) MERCURY 224 I/L4 1987 0B434941 THRU 0B774251
- 170 (2 BBL.) MERCURY 224 I/L4 1985-1986 6916779 THRU 0B434940
- 180 (4 BBL.) MERCURY 224 I/L4 1987 0B436391 THRU 0B775248
- 190 (4 BBL.) MERCURY 224 I/L4 1985-1986 6916779 THRU 0B436390
- 3.7L (2 BBL.) MERCURY 224 I/L4 1988-1989 0B774252 & Up
- 3.7LX (4 BBL.) MERCURY 224 I/L4 1988-1989 0B775249 & Up
- 470 (2 BBL.) MERCURY 224 I/L4 1983-1984 6218037 THRU 6916778
- 488 (4 BBL.) MERCURY 224 I/L4 1983-1984 6170297 THRU 6916778
MerCruiser Stern Drive Alpha One 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999
