Sale

Heating and Cooling Radiators

Cold Case Radiators

70-81 Firebird Manual Trans Radiator

$501.24 $423.54 Save $77.70

SKU: C050 GPF18

In Stock
In Stock
Ships by Sep 23
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Cold Case Radiators GPF18 is a 100% TIG welded all-aluminum performance radiator with polished OE-style tanks and two 1.25 inch tubes designed for 1970-1981 Pontiac Firebird and Trans Am manual transmission vehicles.
Show original supplier description

Part #: GPF18

Radiator - 33.200 in W x 18.800 in H x 3 in D - Driver Side Inlet - Passenger Side Outlet - Aluminum - Polished - Manual - GM F-Body 1970-81 - Each

Vehicle Symptoms
  • Engine temperature gauge rising above normal
  • Coolant puddles under the front of the car
  • Steam or sweet smell from engine bay
  • Heater blowing cold air when engine is hot
  • Overheating during stop-and-go traffic or after hard driving
Diagnostic Codes
  • P0128 – Coolant Thermostat Temp Below Regulating Temp
  • P0217 – Engine Coolant Overtemperature Condition
Relevant Conversations
  • 1970 Pontiac Firebird overheating after driving
  • Cold Case Radiators GPF18 review
  • Trans Am radiator upgrade aluminum vs copper
  • Best radiator for 1978 Firebird manual transmission
  • Firebird coolant leak near radiator fix
  • Replace radiator on 1973 Trans Am myself
  • P0128 Firebird 350 – what to check
  • Overheating at idle with AC on Firebird
  • Aluminum radiator vs stock for classic car
  • Where to buy Cold Case Radiators for Firebird

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

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Specifications

BrandCold Case Radiators
Part NumberC050 GPF18

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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.

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