US Radiator Chevrolet Cars 1949-54 Inline 6 Copper/Brass Radiator




Walton Fabrication has used many radiators over the years. We have found that the best on the market are from US Radiator. All US Radiators are made in the USA using premium domestic materials.


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Country of Manufacture United States
Make / Model Chevy 1937 – 1954 Car
Year(s) 1949-54
Engine L6
Notes 3 Row Only
Material Copper/Brass
Available Cores Standard Automotive
High Efficiency
Core Size 17-1/4 x 23
Available Rows 3
Cooler Size 12-1/2×1/4 NPT
Flow Type Downflow
Inlet Size 1-1/4″
Outlet Size 1-1/2″
WARNING: Cancer and Reproductive Harm. For more information go to

Standard Core Part Numbers

Part Number Factory Air Rows Cooler Core Thickness
010025SNN N/A 3 No 2″
010025ANN N/A 3 Yes 2″

High Efficiency Core Part Numbers

Part Number Factory Air Rows Cooler Core Thickness
010025SNNZ N/A 3 No 2″
010025ANNZ N/A 3 Yes 2″

Two distinctive performance core designs to handle stock and “hard-to-cool” applications

Standard Automotive Core: Based on 60’s style core with 1/2” tubes on 9/16” centers; the standard automotive core units are drop-in, stock replacements. Made from all new material they offer the highest quality for your stock application. Available in Normal Duty, Heavy Duty and Desert Cooler styles.

High Efficiency “Desert Cooler” Aluminum Core: Our Desert Cooler Aluminum cores are constructed with 2 row 1” tubes on 3/8″ centers. These are all aluminum cores without any epoxies or glues. The offer comparable heat transfer to any 2 row aluminum radiator in the market and are also available with our Tripleflow™ style.


Note, an auxillary transmission cooler is required for all AT applications and the inlet/outlet must be on opposite sides of the radiator.


Additional information

Weight 31 lbs
Dimensions 34 × 25 × 8 in

Automatic, Manual / Standard

Radiator Core

Standard Core, High Efficiency Core

Year Make Model
Year Make Model
1949 - 1954 Chevrolet Passenger Car