PLY 3721 – Aluminum Dodge LF17 Flatbed Truck Radiator


The all aluminum PLY 3721 radiator is an exact fit, OEM replacement for 1936 Dodge LF17 flatbed trucks with a GM engine. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 24.25 inches from header to header, 18.48 inches from side to side, 3.50 inches thick, and 5.00 inches inside the header. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and have a 1.75 inch inlet and a 1.50 inch outlet.

Add Ons

Core Upgrade

2 Rows of 1.25″ Fits most aluminum models

Core Measurements
Click for image
24.25 18.48 3.50 5.00


Additional Details
Inlet 1.75 inch
Outlet 1.50
Construction Material Aluminum

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