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Cold Case Performance Aluminum Radiator Modules for 1970-1981 FIREBIRD - GPF18K Radiator, Performance, Module, Aluminum, Polished, Crossflow, 2 Row, Dual 12 in. Fans, Pontiac, Kit

SKU: RADGPF18K

Radiators

Cold Case Performance Aluminum Radiator Modules for 1970-1981 FIREBIRD - GPF18K Radiator, Performance, Module, Aluminum, Polished, Crossflow, 2 Row, Dual 12 in. Fans, Pontiac, Kit

SKU: RADGPF18K

Radiators
A$2,249.10
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Note for Australian & European MarketsThis item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location. Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order products.(keyword: module)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Cold Case Radiators StreetFX SKU radGPF18K SFX Item ID 5025267 Accounting SKU rad-GPF18K Manufacturer SKU GPF18K Manufacturer UPC 846861016152 Alternative References CCRGPF18K, RAD-GPF18K

Radiator and Fan - 33.2 in W x 18.8 in H x 3 in D - Dual Fans - Driver Side Inlet - Passenger Side Outlet - Aluminum - Polished - Manual - GM F-Body 1970-81 - Kit


Data: v2 - Desc: v4.2 - Upd: 2026-10-14 03:18:05

Part Type

70-81 Firebird MT 12in Dual Fans

Data: v4.2 - Upd: 2026-10-14 03:18:05

Specifications

Radiator, Performance, Module, Aluminum, Polished, Crossflow, 2 Row, Dual 12 in. Fans, Pontiac, Kit

Cool just got better! Cold-Case performance aluminum radiator modules bundle performance components for the most efficient cooling available. They've packaged their high-quality radiators with their exact fit shrouds and electric fans to deliver the best fit with an original look, an easy install, and effective cooling at an affordable price. Order the universal or application-specific model best suited for fitment in your engine bay.

All Cold-Case radiator modules feature:
• OEM-stamped, fully polished tanks
• Aluminum shroud
• Electric fan(s)
• Correct OEM fitment
• Lightweight, efficient aluminum construction
• 100 percent TIG-welded
• Internally welded filler necks offer a clean, factory look
• Two oversized cooling rows for increased capacity
• 1 in. to 1 1/4 in. tubes for higher volume
• Works with factory filler cap
• Includes OEM-style petcock
• 42.7 percent lighter than comparable copper radiators
• 30 percent thicker materials than no-name aluminum radiators
• 60-day COOL guarantee

Product Attributes
BrandCold Case Radiators
Manufacturer's Part NumberGPF18K
Part TypeRadiators
Product LineCold Case Performance Aluminum Radiator Modules
UPC846861016152
Radiator MaterialAluminum
Radiator StyleCrossflow
Transmission CoolerNo
Overall Width (in.)33.20 in.
Overall Height (in.)18.80 in.
Overall Thickness (in.)6.75
Row Quantity2
Radiator FinishPolished
Core Width (in.)27.50 in.
Core Height (in.)18.40 in.
Radiator Inlet Size1.570 in.
Radiator Outlet Size1.570 in.
Trans Cooler Adapter Fittings IncludedNo
Tube Size1 1/4 in.
Fan IncludedYes
Fan QuantityDual
Fan Diameter (in.)12.00 in.
Maximum Fan CFM3,200 cfm
Fan CFM Range3,200-3,299
Blade MaterialPlastic
Blade ColorBlack
Shroud MaterialAluminum
Shroud ColorPolished
Radiator Cap IncludedYes
QuantitySold as a kit.
NotesDue to multiple engine configurations, please measure for additional clearance for the electric fan.

Reference Information

Brand Name/s Cold Case Radiators
StreetFX SKU radGPF18K
SFX Item ID 5025267
Supplier Item Code 5025267
Manufacturer SKU GPF18K
Manufacturer UPC 846861016152
Alternative References CCRGPF18K

Compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility


Application Data
UniversalNo
MakePONTIAC
ModelFIREBIRD
SubmodelBASE
Beginning Year1970
Ending Year1977
Engine Size5.7L/350
Engine FamilyPontiac V8
Engine TypeV8
TransmissionManual
UniversalNo
MakePONTIAC
ModelFIREBIRD
SubmodelBASE
Beginning Year1970
Ending Year1977
Engine Size6.6L/400
Engine FamilyPontiac V8
Engine TypeV8
TransmissionManual
UniversalNo
MakePONTIAC
ModelFIREBIRD
SubmodelBASE
Beginning Year1971
Ending Year1974
Engine Size7.5L/455
Engine FamilyPontiac V8
Engine TypeV8
TransmissionManual

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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