Model 21 Heater core 1955 This tube design provides equal

This tube design provides equal volumetric throughput but increases tube surface area by 293% thus requiring fewer tubes and still achieving better heat exchange

AE86L-ECPXCA

1-3/4" neck

if you need one made we will require your OE be sent in

93xs the surface area of the OE tube shape which helps drop the engine temperature

Model 21 Heater core 1955 This tube design provides equalBishop and Babcock made the Tri airstream no. 21; part 680721 and supplied to Chrysler corp. and its dealers. We are trying to source a pattern for this one. Until we do, if you need a heater core for your Model 21, we'll need to have you send it in. Made in the USA Each heater core is made to order, please allow adequate time for us to fabricate. Present Lead times.