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Summit Racing™ Performance Fit 4 Core Aluminum Radiator for 1963-1990 Buick, 1968-1990 Chevy, 1966-1990 Olds, 1965-1982 Cadillac, 1972-1980 GMC, 1967-1981 Pontiac

Radiator, Performance Fit, 4-Row, Aluminum, Polished, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-384001

4.24 out of 5 stars ( 71 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Performance Fit 3 Row Aluminum Radiator for 1963-1990 Buick, 1968-1990 Chevy, 1966-1990 Olds, 1965-1982 Cadillac, 1972-1980 GMC, 1967-1981 Pontiac

Radiator, Performance Fit, 3-Row, Aluminum, Polished, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-384000

4.59 out of 5 stars ( 44 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Classic OEM Radiators SUM-382024

Radiator, Classic OEM, Crossflow, Copper/Brass, Black, 3-row, Buick, Cadillac, Chevy, Chrysler, Olds, Pontiac

Part Number: SUM-382024

4.42 out of 5 stars ( 26 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Night Rider Series Performance Aluminum Radiators GMA42B

Radiator, Performance, Aluminum, Black, Crossflow, 2 Row, Buick, Chevy, Olds, Pontiac, Each

Part Number: RAD-GMA42B

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Night Rider Series Performance Aluminum Radiators GMA42AB

Radiator, Performance, Aluminum, Black, Crossflow, 2 Row, Transmission Cooler, Buick, Chevy, Olds, Pontiac, Each

Part Number: RAD-GMA42AB

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Fluidyne High Performance Radiators RGM.3R3319.A

Radiator, Aluminum, Natural, 3-Row, Chevy, Pontiac, GMC, Buick, Oldsmobile, Each

Part Number: FLD-RGM-3R3319-A

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Performance Fit 2 Row Aluminum Radiator for 1963-1990 Buick, 1965-1982 Cadillac, 1968-1990 Chevy, 1972-1982 GMC, 1966-1990 Olds, 1967-1981 Pontiac

Radiator, Performance Fit, 2-Row, Aluminum, Polished, Chevy, Buick, Oldsmobile, Pontiac, GMC, Each

Part Number: SUM-384041

4.31 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Pro LS Swap Radiators SUM-381446

Summit Racing™ Pro LS Swap Radiators SUM-381446

Radiator, LS Swap, Crossflow, Dual-Row, Aluminum, Natural, Transmission Cooler, 31.25 in. Wide, 18.62 in. High, 3.00 in. Thick, Chevy, Pontiac, Each

Part Number: SUM-381446

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Performance Fit Aluminum Radiators for 1965-1967 GTO, LEMANS, TEMPEST - SUM-384044

Radiator, Performance Fit, 3-Row, Aluminum, Polished, Pontiac, Car, Each

Part Number: SUM-384044

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Pro LS Swap Radiators SUM-381444

Radiator, LS Swap, Crossflow, Dual-Row, Aluminum, Natural, Transmission Cooler, 33.25 in. Wide, 19.00 in. High, 3.00 in. Thick, Chevy, Pontiac, Each

Part Number: SUM-381444

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Performance Aluminum Radiators for 2005-2006 GTO - LMP5000A

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Pontiac, GTO, Each

Part Number: RAD-LMP5000A

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Performance Aluminum Radiators GMA546A

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, GM, A-body, LS Swap, Each

Part Number: RAD-GMA546A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Performance Aluminum Radiators GMA42

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Pontiac, Each

Part Number: RAD-GMA42

4.46 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Performance Aluminum Radiators for 2004 GTO - LMP5001A

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Pontiac, GTO, Each

Part Number: RAD-LMP5001A

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Frostbite Performance Cooling Aluminum Radiators FB133

Radiator, Aluminum, 3-Row, Polished, Crossflow, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FBR-FB133

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Night Rider Series Performance Aluminum Radiators for 1966-1967 GTO, LEMANS, TEMPEST - GPG38AB

Radiator, Performance, Aluminum, Black, Downflow, 2 Row, Transmission Cooler, V8, Pontiac, GTO, With A/C, Each

Part Number: RAD-GPG38AB

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Performance Aluminum Radiators for 1965 GTO, LEMANS, TEMPEST - GPG20

Radiator, Performance, Aluminum, Polished, Downflow, 2 Row, Transmission Cooler, Pontiac, GTO, Each

Part Number: RAD-GPG20

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Pro LS Swap Radiators SUM-384062

Radiator, Aluminum, Natural, 3-Row, LS Swap, Chevy, GM, Each

Part Number: SUM-384062

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Performance Fit 2 Row Aluminum Radiator for 1968-1977 Chevy, 1967-1977 Olds, 1968-1977 Pontiac

Radiator, Performance Fit, Aluminum, Natural, Chevy, Pontiac, Oldsmobile, Each

Part Number: SUM-380457

4.17 out of 5 stars ( 30 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Griffin Performance Fit Radiators 8-00010-LS

Radiator, Crossflow, Dual-Row, Aluminum, Natural, 31.25 in. Wide, 18.62 in. High, 3.0 in. Thick, Each

Part Number: GRI-8-00010-LS

3.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Performance Aluminum Radiators for 1964-1967 GTO, LEMANS, TEMPEST - GPG34AS

Radiator, Performance, Aluminum, Polished, Downflow, 2 Row, Transmission Cooler, Heavy Duty, Pontiac, GTO, Each

Part Number: RAD-GPG34AS

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Cold Case Performance Aluminum Radiators for 1964-1965 GTO, LEMANS, TEMPEST - GPG22A

Radiator, Performance, Aluminum, Polished, Downflow, 2 Row, Transmission Cooler, Pontiac, GTO, Each

Part Number: RAD-GPG22A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Frostbite Performance Cooling Aluminum Radiators for 1965-1967 GTO, TEMPEST - FB139

Radiator, Aluminum, 3-Row, Polished, Downflow, Pontiac, Each

Part Number: FBR-FB139

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Performance Fit Aluminum Radiators for 1965-1967 GTO, LEMANS, TEMPEST - SUM-384044

5 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Cold Case Performance Aluminum Radiators for 1966-1967 GTO, LEMANS, TEMPEST - GPG38

Radiator, Performance, Aluminum, Polished, Downflow, 2 Row, Pontiac, GTO, Each

Part Number: RAD-GPG38

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Cold Case Night Rider Series Performance Aluminum Radiators for 1966-1967 GTO, LEMANS, TEMPEST - GPG34B

Radiator, Performance, Aluminum, Black, Downflow, 2 Row, V8, Pontiac, GTO, Without A/C, Each

Part Number: RAD-GPG34B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026