1966 Radiators - Free Shipping on Orders Over $109 at Summit Racing

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

4.28 out of 5 stars ( 69 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Summit Racing™ Plastic/Aluminum Radiators SUM-380535

2.75 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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Summit Racing™ Performance Fit 3 Row Aluminum Radiator for 1975-1987 Buick, 1970-1987 Chevy, 1975-1988 Olds, 1976-1979 Cadillac, 1973-1987 GMC, 1965-1986 Pontiac

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

Part Number: SUM-384002

4.72 out of 5 stars ( 39 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

4.6 out of 5 stars ( 43 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Griffin Performance Fit Radiator Combos CU-70008

Griffin Performance Fit Radiator Combos CU-70008

Radiator and Fan, Aluminum, Crossflow, Dual Fans, 33.25 in. Width, 18.5 in. Height, Transmission Cooler, Buick, Chevy, Oldsmobile, Kit

Part Number: GRI-CU-70008

3.28 out of 5 stars ( 18 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Pro LS Swap Aluminum Radiator and Fan Combo Kits SUM-381442-KIT1

Radiator/Fan Shroud Combo, LS Swap, Crossflow, Dual-Row, Aluminum, Natural, Manual, 26.24 in. Wide, 18.63 in. High, 3.00 in. Thick, Chevy, Kit

Part Number: SUM-381442-KIT1

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Pro LS Swap Aluminum Radiator and Fan Combo Kits SUM-381444-KIT1

Radiator/Fan Shroud Combo, LS Swap, Crossflow, Dual-Row, Aluminum, Natural, Transmission Cooler, 33.25 in. Wide, 19.00 in. High, 3.00 in. Thick, Kit

Part Number: SUM-381444-KIT1

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 4 Core Aluminum Radiator for 1975-1987 Buick, 1970-1987 Chevy, 1975-1988 Olds, 1976-1979 Cadillac, 1973-1987 GMC, 1965-1986 Pontiac

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

Part Number: SUM-384003

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Cold Case Performance Aluminum Radiator Modules for 1978-1979 BRONCO, 1966-1977 F-100, 1975-1977 F-150 - FOT575AK

Radiator, Performance, Module, Aluminum, Polished, Downflow, 2 Row, Transmission Cooler, Dual 12 in. Fan, Ford, Kit

Part Number: RAD-FOT575AK

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Griffin Performance Fit Radiator Combos CU-70010

Radiator, Crossflow, Aluminum, Natural, Transmission Cooler, Dual Fan, 10.4 amp Draw Per Fan, Chevy, Olds, Kit

Part Number: GRI-CU-70010

3.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 4 Core Aluminum Radiator for 1963-1968 Chevy SUM-384011

Radiator, Performance Fit, 4-Row, Aluminum, Polished, Chevy, Each

Part Number: SUM-384011

4.43 out of 5 stars ( 23 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Griffin Performance Fit Radiator Combos CU-00009

Radiator, Performance Fit Combo, with Dual Fans, Crossflow, 2-Row, 1/8 in.-NPT to 5/16 in. Hose Barb Overflow, Aluminum, Natural, Chevy, Pontiac, Kit

Part Number: GRI-CU-00009

4.35 out of 5 stars ( 23 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 4 Core Aluminum Radiator for 1964-1987 Buick, 1968-1988 Chevy, 1979-1987 GMC, 1967-1987 Olds, 1968-1987 Pontiac

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

Part Number: SUM-384028

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Pro LS Swap Aluminum Radiator and Fan Combo Kits SUM-381448-KIT1

Radiator/Fan Shroud Combo, LS Swap, Crossflow, Dual-Row, Aluminum, Natural, Transmission Cooler, 26.24 in. Wide, 18.63 in. High, 3.00 in. Thick, Kit

Part Number: SUM-381448-KIT1

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit Aluminum Radiator and Fan Combos SUM-384001-KIT1

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

Part Number: SUM-384001-KIT1

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Plastic/Aluminum Radiators SUM-380535

2.75 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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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

4.48 out of 5 stars ( 25 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Griffin Performance Fit Radiator Combos CU-00008-LS

Radiator, Crossflow, 2-row, Aluminum, Natural, Dual Fan, Black Aluminum Shroud, LS-Engine, Buick, Chevy, Pontiac, Kit

Part Number: GRI-CU-00008LS

4.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 3 Row Aluminum Radiator for 1964-1966 Ford Falcon, Mustang, Ranchero, 1964-1965 Mercury Comet

Radiator, Performance Fit, 3-Row, Aluminum, Polished, Ford. Mercury, Each

Part Number: SUM-384004

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 3 Row Aluminum Radiator for 1963-1968 Chevy Impala, Chevelle, El Camino, Bel Air, Biscayne, Caprice

Radiator, Performance Fit, 3-Row, Aluminum, Polished, Chevy, Each

Part Number: SUM-384010

4.68 out of 5 stars ( 25 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 4 Core Aluminum Radiator for 1961-1966 Chevy C10/20/30, K10/20, 1961-1966 Olds, 1961-1966 Pontiac

Radiator, Performance Fit, 4-Row, Aluminum, Polished, Chevy. Oldsmobile, Pontiac, Each

Part Number: SUM-384009

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Cold Case Performance Aluminum Radiator Modules for 1966-1967 CHEVELLE, EL CAMINO - CHE542AK

Radiator, Performance, Module, Aluminum, Polished, Downflow, 2 Row, Transmission Cooler, Dual 12 in. Fans, Chevy, Kit

Part Number: RAD-CHE542AK

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Griffin Exact Fit Radiator Combos CU-70006

Radiator, Crossflow, 2-Row, Aluminum, Transmission Cooler, Dual Fan, Buick, Cadillac, Chevy, Pontiac, Kit

Part Number: GRI-CU-70006

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Cold Case Performance Aluminum Radiator Modules GMT555AK

Radiator, Performance, Module, Aluminum, Polished, Downflow, 2 Row, Transmission Cooler, Single 16 in. Fan, Chevy, GMC, Kit

Part Number: RAD-GMT555AK

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Cold Case Performance Aluminum Radiator Modules for 1964-1966 MUSTANG - FOM564K

Radiator, Performance, Module, Aluminum, Polished, Downflow, 2 Row, Singe 16 in. Fan, Ford, Kit

Part Number: RAD-FOM564K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 3 Row Aluminum Radiator for 1964-1987 Buick, 1968-1988 Chevy, 1979-1987 GMC, 1967-1987 Olds, 1968-1987 Pontiac

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

Part Number: SUM-384027

4.44 out of 5 stars ( 36 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Performance Fit 4 Core Aluminum Radiator for 1964-1966 Ford Mustang, Falcon, Ranchero, 1964-1965 Mercury Comet

Radiator, Performance Fit, 4-Row, Aluminum, Polished, Ford. Mercury, Each

Part Number: SUM-384005

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025