Detroit Diesel 6-71TIB Exhaust Mixing Elbow Johnson Towers JT1198 Replacement
This HDI Marine item replaces Johnson and Towers PN: JT 3664
Fits the following engines: 6-71TIB (485HP) (wet turbo).
Includes gasket, block off plate kit (DET45C) and hose barb kit.
This is a HDI Marine part HDI DET4-90.