1966 Radiators - 19.00-19.99 Overall Height Range (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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: Tomorrow

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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

4.9 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

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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

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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Summit Racing™ Performance Fit Aluminum Radiator and Fan Combos SUM-384028-KIT1

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

Part Number: SUM-384028-KIT1

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Performance Fit 2 Row Aluminum Radiator for 1975-1987 Buick, 1976-1979 Cadillac, 1970-1987 Chevy, 1973-1987 GMC, 1975-1988 Olds, 1965-1986 Pontiac

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

Part Number: SUM-384040

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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Summit Racing™ Pro LS Swap Radiators SUM-381444

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: Tomorrow

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Summit Racing™ Performance Fit Aluminum Radiators for 1966-1977 BRONCO - SUM-380480

Radiator, Performance Fit, Aluminum, Natural, Ford, Bronco, Each

Part Number: SUM-380480

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Performance Fit 2 Row Aluminum Radiator for 1964-1987 Buick, 1968-1988 Chevy, 1979-1987 GMC, 1967-1987 Olds, 1968-1987 Pontiac

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

Part Number: SUM-384043

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Cold Case Performance Aluminum Radiators for 1966-1971 442 - GMA43ASK

Radiator, Performance, Crossflow, Aluminum, Polished, 2-row, Transmission Cooler, Dual Fan, Aluminum Shroud, Oldsmobile, 6.6L, 7.5L, Kit

Part Number: RAD-GMA43ASK

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cold Case Night Rider Series Performance Aluminum Radiators for 1966-1971 442 - GMA43AB

Radiator, Performance, Aluminum, Black, Crossflow, 2 Row, Olds, Each

Part Number: RAD-GMA43AB

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Cold Case Performance Aluminum Radiators for 1966-1968 CORVETTE - CHV713A

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Chevy, Corvette, Big Block, Each

Part Number: RAD-CHV713A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Performance Fit Aluminum Radiator and Fan Combos SUM-384043-KIT1

Radiator and Fan Shroud Combo, Performance Fit, 2-Row, Aluminum, Polished, Chevy, Buick, Oldsmobile, Pontiac, GMC, Each

Part Number: SUM-384043-KIT1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Be Cool Factory Fit Modules 80310

Power Cooling Modules, Exact Fit, Aluminum, Natural, Chevy, Pontiac, Kit

Part Number: BCI-80310

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Be Cool Show & Go Modules 81038

Power Cooling Modules, Show & Go, Aluminum, Polished, Dodge, Car/SUV/Pickup, Each

Part Number: BCI-81038

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Summit Racing™ Plastic/Aluminum Radiators SUM-380535

Radiator, Exact Fit, Aluminum, Plastic, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-380535

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Be Cool Factory Fit Modules 82175

Power Cooling Modules, Exact Fit, Aluminum, Natural, Dodge, Plymouth, A-Body, Kit

Part Number: BCI-82175

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Cold Case Performance Aluminum Radiators for 1965-1966 GRAN SPORT - CHD925A

Radiator, Performance, Aluminum, Crossflow, 2 Row, without Air Conditioning, Buick, Each

Part Number: RAD-CHD925A

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators for 1946-1952 MERCURY, 1950-1974 MONTEREY - 62061

RADIATOR

Part Number: BCI-62061

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Cold Case Performance Aluminum Radiators for 1965-1967 GRAND PRIX - GMP22A

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

Part Number: RAD-GMP22A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Be Cool Custom-Fit Aluminum Radiators 61172

Radiator, Exact-Fit, Dual Core, Aluminum, Polished, Dodge, Plymouth, B-Body, Each

Part Number: BCI-61172

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Be Cool Factory Fit Modules 82010

Power Cooling Modules, Exact Fit, Aluminum, Natural, Chevy, Pontiac, Kit

Part Number: BCI-82010

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators 60010

Radiator, Exact-Fit, Aluminum, Natural, Chevy, Pontiac, Passenger Car, Each

Part Number: BCI-60010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Griffin Universal Fit Radiators 1-55272-X

4.75 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Be Cool Factory Fit Modules 80199

Power Cooling Modules, Exact Fit, Aluminum, Natural, Dodge, Plymouth, A-Body, Kit

Part Number: BCI-80199

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today