The coolant pressure inside the engine block can reach 70+psi at high rpm before the thermostat fully opens. This will cause a corroded frost plug to leak. The BD rear frost plug is able to be seal the leak without the need to hammer out the old frost plug. We recommend installing the rear frost plug plate when the transmission is removed. The plate can be installed with the transmission in place, however the surface finish on the back of the motor is critical and must be checked prior to use.
Fitment:
1989 Dodge D250 Base
1989 Dodge D350 Base
1989 Dodge W250 Base
1989 Dodge W350 Base
1990 Dodge D250 Base
1990 Dodge D350 Base
1990 Dodge W250 Base
1990 Dodge W350 Base
1991 Dodge D250 Base
1991 Dodge D350 Base
1991 Dodge W250 Base
1991 Dodge W350 Base
1992 Dodge D250 Base
1992 Dodge D350 Base
1992 Dodge W250 Base
1992 Dodge W350 Base
1993 Dodge D250 Base
1993 Dodge D350 Base
1993 Dodge W250 Base
1993 Dodge W350 Base
1994 Dodge Ram 2500 Base
1994 Dodge Ram 3500 Base
1995 Dodge Ram 2500 Base
1995 Dodge Ram 3500 Base
1996 Dodge Ram 2500 Base
1996 Dodge Ram 3500 Base
1997 Dodge Ram 2500 Base
1997 Dodge Ram 3500 Base
1998 Dodge Ram 2500 Base
1998 Dodge Ram 3500 Base
1999 Dodge Ram 2500 Base
1999 Dodge Ram 3500 Base
2000 Dodge Ram 2500 Base
2000 Dodge Ram 3500 Base
2001 Dodge Ram 2500 Base
2001 Dodge Ram 3500 Base
2002 Dodge Ram 2500 Base
2002 Dodge Ram 3500 Base