Product Description
New style GM housing (3 bolt). 1998 and up MPI (exception being some TBI used old triangular style housing thru 2002).
LOW PROFILE THERMOST HOUSING COMPLETE ASSEMBLY USED ON CHEVROLET SMALL BLOCK ENGINES INCLUDES THERMOSTAT USE RM0121 GASKET THERMOSTAT HOUSING TO INTAKE
Bin Number (ISBN): 30712 Base gasket sold separately (click here)
CHEVROLET THERMOSTAT HOUSING 531402 1 PIECE NLA.-USE 531067S THERMOSTAT HOUSING
USE 1/2" PIPE PLUGS AND RM0121 GASKET. (Remove hoses going to elbow fittings in intake. Install 1/2" pipe plugs in place of those fittings)
USE 1/2" PIPE PLUGS AND RM0121 GASKET. (Remove hoses going to elbow fittings in intake. Install 1/2" pipe plugs in place of those fittings)
