FALL 2020 Update - Most orders ship out Same or Next Day Mon-Fri
Cart 0

MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989

MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989
Move your mouse over image or click to enlarge
MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989 MerCruiser 99438A1 4" 470 Heat Exchanger 170hp 4cyl 3.7L 488 165hp 1983-1989
$ 340.00
-Free Shipping On ALL Orders-

Fast & Free Shipping on All Orders!

14-Day Return Policy

Ships NEXT DAY at the Latest

Item Details
  • Freshwater used part
  • Overall good condition, original paint.
  • This part has been tested for leaks.
  • The Part number for The 4" heat exhcanger 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

Share this Product


More from this collection