1966 Radiators - 27.00-27.99 Overall Width Range (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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: Today

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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

4.55 out of 5 stars ( 11 )

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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 )

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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 )

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Cold Case Performance Aluminum Radiator Modules for 1966-1967 CHEVELLE, EL CAMINO - CHE542K

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

Part Number: RAD-CHE542K

5.0 out of 5 stars ( 3 )

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Cold Case Performance Aluminum Radiators for 1964-1966 THUNDERBIRD - FOH584A

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Ford, Thunderbird, Each

Part Number: RAD-FOH584A

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Today

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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 )

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DeWitts Pro-Series Radiator Modules for 1966-1968 CORVETTE - 32-4139066M

Radiator and Dual Fan, Direct-Fit, Aluminum, Natural, 2-Row, Crossflow, Chevy, Each

Part Number: DWR-4139066M

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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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 )

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Cold Case Night Rider Series Performance Aluminum Radiators for 1966-1967 CHEVELLE, EL CAMINO - CHE542B

Radiator, Performance, Aluminum, Black, Downflow, 2-Row, Chevy, Each

Part Number: RAD-CHE542B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cold Case Night Rider Series Performance Aluminum Radiators for 1966-1967 CHEVELLE, EL CAMINO - CHE542AB

Radiator, Performance, Aluminum, Black, Downflow, 2-Row, Transmission Cooler, Chevy, Each

Part Number: RAD-CHE542AB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cold Case Performance Aluminum Radiators for 1966-1967 CHEVELLE, EL CAMINO - CHE542

Radiator, Performance, Aluminum, Polished, Downflow, 2 Row, Chevy, Each

Part Number: RAD-CHE542

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Cold Case Performance Aluminum Radiators for 1966-1967 CHEVELLE, EL CAMINO - CHE542A

Radiator, Performance, Aluminum, Polished, Downflow, 2 Row, Transmission Cooler, Chevy, Each

Part Number: RAD-CHE542A

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Frostbite Performance Cooling Aluminum Radiators FB124

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

Part Number: FBR-FB124

5.0 out of 5 stars ( 1 )

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Mishimoto X-Line Radiators MMRAD-CHE-65X

Radiator, X-Line, Crossflow Style, Three-row, Aluminum, Natural, Chevy, Automatic, Each

Part Number: MIO-MRAD-CHE-65X

4.0 out of 5 stars ( 1 )

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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: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Mishimoto Classic Cooling Packages MMCPKG-CHE-65

Radiator, Downflow, Aluminum, Natural, Transmission Cooler, Dual Fan, Chevy, Kit

Part Number: MIO-MMCPKG-CHE65

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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DeWitts Pro-Series Radiators for 1966-1968 CORVETTE - 32-1239066M

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

Part Number: BCI-82019

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today