GM 2031 – Chevrolet Cadillac Radiator


The GM 2031 all aluminum radiator is an exact fit, OEM replacement for 1948 Chevrolet Cadillacs with a Ford Flathead engine. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 21 inches from header to header, 18.81 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 1.25 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 18.81 2.25


Additional Info

Radiator has two (2) inlets

Additional Details
Inlet 1.25 inch
Outlet 1.75 inch
Matching Core 2-1901 Core

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