Chevy Truck GMC 1955-1959 Standard Recirculating Harrison Heater Core 31001 The 40-41 and 42-45 Truck

The 40-41 and 42-45 Truck and the and 41-48 car used 1/4" rubber standoff to address a tank set back

After a customer replaced his 3rd leaking aluminum one from China or Kerplukistan he called us for a copper and brass one made here in the USA

note them in the notes when ordering

not from the front of the truck

Chevy Truck GMC 1955-1959 Standard Recirculating Harrison Heater Core 31001 The 40-41 and 42-45 TruckThe 1955 1959 GMC or Chevy Truck Standard Recirculating Heater Core is is not the same as the more common deluxe. The Deluxe model has the "downward pointing" valve connection and the Standard has a return line which points back toward the core. Build to order, build queue varies. Present Lead times. Made in the USA