MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989
Item Details
- Freshwater used part
- Overall good condition, original paint.
- This part has been tested for leaks.
- The Part number for The 4" heat exhchanger is 99438A1 ---- Found on all "470" models 1976-1989 Using a 4" heat exchanger, You can upgrade the earlier a 3" heat exchanger (found on the pre-1983 models) to a 4" if you swap the mounting bracket, and some of the hoses.
- 470 (2 BBL.) MERCURY 224 I/L4 1976-1979
- 470 (2 BBL.) MERCURY 224 I/L4 1980-1982
- 470 (2 BBL.) MERCURY 224 I/L4 1983-1984
- 485 (2 BBL.) MERCURY 224 I/L4 1980-1982
- 170 (2 BBL.) MERCURY 224 I/L4 1985-1986
- 165 (2 BBL.) MERCURY 224 I/L4 1987
- 3.7L (2 BBL.) MERCURY 224 I/L4 1988-1989
- 488 (4 BBL.) MERCURY 224 I/L4 1983-1984
- 190 (4 BBL.) MERCURY 224 I/L4 1985-1986
- 180 (4 BBL.) MERCURY 224 I/L4 1987
- 3.7LX (4 BBL.) MERCURY 224 I/L4 1988-1989
- Purchase with confidence!
1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 Alpha One
