PLY 3758B – 1966 Plymouth Barracuda Radiator


The PL 3758B all aluminum radiator is replacement for a 1966 Barracuda. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core has 2 rows of 32mm tubes and measures 17.125 inches from header to header, 21.67 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 1.50 inch inlet and a 1.75 outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

NOTE: Shown with optional trans cooler. 

Add Ons

Core Upgrade

2 Rows of 1.25″ Fits most aluminum models

Core Measurements
Click for image
17.125 21.67 2.25


Additional Details
Inlet 1.50 inch
Outlet 1.75 inch
Construction Material Aluminum
Core Rows 2
Tube Size 32mm