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Vehicle Info NeededCOLD CASE RADIATORSPART NUMBER: 359-GPF18
Aluminum Performance Radiator 1970-1981 Pontiac Firebird
$42354
Ships on 09/21/2026
Lowest Price GuaranteeGM F-Body
Aluminum Performance Radiator1970-1981 Pontiac Firebird Manual Transmission 18.400 in." H x 27.500 in. W x 3 in. D
Cold Case Radiators GPF18 Features:
1970-1981 Pontiac Firebird Trans Am Aluminum Performance Radiator. MT Cars. These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models.These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE.100 percent TIG weldedAll AluminumPolished OE style tanks(2) 1.25 inch tubes16 fins per inchCorrugated fins that give more surface area and more thermal transferPressure testedFor manual transmissionDirect fitment for 70-81 Firebird Trans AmOld Part Number: RFE18LRadiator SpecsCore Height 18.4 inchCore Width 27.5 inchOverall Height 18.8 inchOverall Width 33.2 inchOverall Thickness 3 inchTubes (2) 1.25 inch TubesUpper Hose 1.57 inchLower Hose 1.57 inchPart TypeRadiator
BrandCOLD CASE RADIATORS
Package Height7.1
Package Width21.0
Package Length35.5
Weight22.785 PG
Part CategoryPerformance Parts
Overall Thickness3 in (76.2 mm)
Overall Height18.875 in (479.4 mm)
Outlet Size1.5 in (38.1 mm)
Radiator Cap IncludedYes
Radiator MaterialAluminum
Inlet Size (In.)1.5
Core Height18.5 in (469.9 mm)
Core Width27.5 in (698.5 mm)
Row Quantity2
Overall Width33.25 in (844.6 mm)
Tube Size1.25 in (31.8 mm)
Fan IncludedNo
Transmission CoolerYes
Part FitmentSemi Universal
Radiator StyleCrossflow
Vendor Part NumberGPF18
Package Qty1
Package TypeEA
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