This MotoRad Engine Coolant Thermostat fits your 1966 GMC PB3500 Van and is perfect for a tune up or performance upgrade. .
MotoRad Engine Coolant Thermostat for 1993-2002 Mercury Villager Cooling ha
MotoRad Engine Coolant Thermostat for 1967-1968 Mercury Commuter Cooling zp
MotoRad Engine Coolant Thermostat for 1987-1991 GMC R1500 Suburban Cooling ff
MotoRad Engine Coolant Thermostat for 1963 Plymouth Fleet Special Cooling wr
MotoRad Engine Coolant Thermostat for 1971-1974 GMC G35 G3500 Van Cooling xq
MotoRad Engine Coolant Thermostat for 1981-1983 Plymouth PB150 Cooling rq
