Sale

Heating and Cooling› Radiators

Cold Case Radiators

64-65 GTO w/AC Radiator MT

$500.10 $422.54 Save $77.56

SKU: C050 GPG22

In Stock
In Stock
Ships by Sep 30
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This Cold Case Radiators GPG22 is a 100% aluminum, 2-row performance radiator designed for 1964-1965 Pontiac GTO, Tempest, and LeMans models. It features a taller 17.5-inch core, making it suitable for vehicles originally equipped with factory AC and manual transmissions. The radiator is Tig welded and designed to be visually similar to original equipment, allowing for the reinstallation of OEM fan shrouds. When upgrading from a 3-row radiator, an installation kit (RPE58) may be required.
Show original supplier description

Part #: GPG22

Radiator - 25.750 in W x 20.125 in H x 3 in D - Passenger Side Inlet - Passenger Side Outlet - With Air Conditioning - Aluminum - Polished - Manual - GM A-Body 1964-65 - Each

Vehicle Symptoms
  • Engine overheating in traffic
  • Coolant leaking from radiator
  • Temperature gauge rising quickly
  • Poor AC performance due to high engine temps
  • Visible corrosion or damage on radiator
Relevant Conversations
  • 1964 GTO overheating in summer
  • Cold Case radiator for 1965 Pontiac LeMans
  • Best radiator for 1964 GTO with AC
  • Pontiac GTO temp gauge pegging fix
  • Upgrade 3 row to 2 row aluminum radiator GTO
  • GTO radiator replacement cost
  • 1965 Tempest cooling system upgrade
  • Cold Case GPG22 vs OEM radiator
  • How to install performance radiator 1964 GTO
  • GTO radiator fan shroud reinstall

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCold Case Radiators
Part NumberC050 GPG22
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy