GM 2040 – Aluminum Chevrolet Radiator


The GM 2040 all aluminum radiator is an exact fit, OEM replacement for 1939 – 1940 Chevrolets. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 21.875 inches from header to header, 16.64 inches from side to side, and 2.25 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 1.5 inch inlet and a 1.75 inch outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Add Ons

Core Upgrade

2 Rows of 1.25″ Fits most aluminum models

Core Measurements
Click for image
21.875 16.64 2.25
Additional Info

Verify mounting brackets of original equipment to this product’s picture. Brackets are angled and has four (4) mounting holes.

Additional Details
Inlet 1.5 inch
Outlet 1.75 inch
Construction Material Aluminum
Matching Core 2-1604 Core

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