1963-1964 Corvette Surge Tank Date Coded 1990

1963-1964 Corvette Surge Tank Date Coded 1990Model: 32 401 Our aluminum surge tanks are reproduced with the same tooling and dies that were used by Harrison during the production years. They are 100% correct in every detail and will pass the highest level judging. These early tanks have the tubes pressed in and are then welded from the inside, just like they were from the factory. Offered in plain aluminum original finish. Exact reproduction of GM 3155416 including Harrison logo, filling

sealed with a giant O-ring

Model: 32-4139026A (Natural/Auto)

Being a factory engine fitment there are little to no issues with building a nice 350 small block and it dropping right in

Harrison-style (stock dimensions with fabricated end tanks)

32-4139105A (Pro Series Direct Fit®

Model: 32-1239005A (Black Ice/Automatic)

Exact reproduction of GM 3151016 including Harrison logo

Model: 32-440

be sure to add some DeWitts High Performance coolant to your order to protect your cooling system and help it achieve maximum thermal capabilities

Has a 1/2" NPT for a temp gauge fitting

EOC: Engine Oil Cooler

Model: 32-4138001A (Natural/Auto)