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65-71 Chevy/GMC 28.25" Copper/Brass Crossflow Radiator 3 row core NOS

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Copper/brass GM radiator Made in USA
MSRP: $550.00
Price: $425.00
You Save: $125.00 (23 %)
This product is in stock now!!
Part Number: CR 03660 AR GDI 3366
Manufacturer: Thermal Solutions Manufacturing
Manufacturer Part No: 43-3366

1 Year Guarantee


This GM replacement radiator has ttwo different size tanks. The tans are both 2¾" from front to back (at the rubber mounts). Also, the transmission oil cooler, located in the outlet tank  (on models with an automatic) is 12". It also has 3/8" inverted flare fittings. The upper hose neck has an outside diameter of 1½". The lower neck is 1¾" O.D. and curves upward.

Before ordering this radiator, please confirm that the radiator you need has a core width of 28¼" between the tanks and a 1½” diameter top hose connection. This radiator has three rows of ½" tubes on 9/16" centers. This radiator has a 1½" diameter lower neck.  Applications for this radiator include:

Chevrolet
68-72 Full Size Trucks, Vans, Blazer, Suburban, Jimmy 


If you go into your local auto parts store and order this radiator, they will likely offer you a plastic tank / aluminum core radiator of inferior quality that will not fit perfectly or look anything like an original and isn’t even made in the USA. We are aware that parts-store radiators are much less expensive than ours. But they do not fit as well, nor look correct like ours do. They also won't cool your valuable engine nearly as well!


100% Made in USA 1 Year Guarantee

Cap-A-Radiator from Teena Nawabi on Vimeo.