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DeWitts Radiator

DeWitts HP-Series Radiator Modules

4.47 out of 5 stars 15 Customer Reviews

DeWitts HP-Series radiator modules install in the stock mounting position and use the factory connections without any modifications or adapters. Expertly assembled
DeWitts HP-Series radiator modules install in the stock mounting position and use the factory connections without any modifications or adapters. Expertly assembled and then furnace-brazed, their epoxy-free cores feature two rows of 1.25 in. cooling tubes and a serpentine fin. The radiators' press-formed end tanks are manually TIG-welded by skilled craftsmen to provide the ultimate in strength and appearance. Included is an aluminum shroud with a Spal electric fan mounting in position, one wire harness, and a temperature switch; some models also have a built-in transmission cooler. DeWitts HP-Series radiator modules a
DeWitts HP-Series radiator modules install in the stock mounting position and use the factory connections without any modifications or adapters. Expertly assembled and then furnace-brazed, their epoxy-free cores feature two rows of 1.25 in. cooling tubes and a serpentine fin. The radiators' press-formed end tanks are manually TIG-welded by skilled craftsmen to provide the ultimate in strength and appearance. Included is an aluminum shroud with a Spal electric fan mounting in position, one wire harness, and a temperature switch; some models also have a built-in transmission cooler. DeWitts HP-Series radiator modules are available in crossflow and downflow styles, as well as a range of sizes for vehicle-specific applications.

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DeWitts HP-Series Radiator Modules for 1963-1972 CORVETTE - 32-4149063M

DeWitts HP-Series Radiator Modules for 1963-1972 CORVETTE - 32-4149063M

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1963-1972 CORVETTE - 32-4149063M

Radiators, HP-Series Radiator Modules, Crossflow, Aluminum, Natural, Single Fan, Aluminum Shroud, Chevy, Each

Part Number: DWR-4149063M

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Today

DeWitts HP-Series Radiator Modules for 1969-1972 BLAZER, 1967-1972 C10 PICKUP - 32-4239018A

DeWitts HP-Series Radiator Modules for 1969-1972 BLAZER, 1967-1972 C10 PICKUP - 32-4239018A

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1969-1972 BLAZER, 1967-1972 C10 PICKUP - 32-4239018A

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

Part Number: DWR-4239018A

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Oct 29, 2025 if ordered today

DeWitts HP-Series Radiator Modules for 1968-1972 CHEVELLE - 32-4149003M

DeWitts HP-Series Radiator Modules for 1968-1972 CHEVELLE - 32-4149003M

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1968-1972 CHEVELLE - 32-4149003M

HP-Series Radiator and Fan Combo, Crossflow conversion, Chevelle, Manual Trans

Part Number: DWR-4149003M

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Oct 29, 2025 if ordered today

DeWitts HP-Series Radiator Modules for 1969-1972 CORVETTE - 32-4239070A

DeWitts HP-Series Radiator Modules for 1969-1972 CORVETTE - 32-4239070A

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1969-1972 CORVETTE - 32-4239070A

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

Part Number: DWR-4239070A

Not Yet Reviewed

Estimated Ship Date: Today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Today

DeWitts HP-Series Radiator Modules for 1959-1962 IMPALA - 32-4239015M

DeWitts HP-Series Radiator Modules for 1959-1962 IMPALA - 32-4239015M

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1959-1962 IMPALA - 32-4239015M

Radiator and Dual Fan, Direct-Fit, Aluminum, Black, 2-Row, Downflow, Chevy, Each

Part Number: DWR-4239015M

Not Yet Reviewed

Estimated Ship Date: Today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Today

DeWitts HP-Series Radiator Modules for 1964-1965 CHEVELLE - 32-4239001A

DeWitts HP-Series Radiator Modules for 1964-1965 CHEVELLE - 32-4239001A

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1964-1965 CHEVELLE - 32-4239001A

Radiator and Dual Fan, Direct-Fit, Aluminum, Black, 2-Row, Downflow, Chevy, Each

Part Number: DWR-4239001A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 29, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Oct 29, 2025 if ordered today

DeWitts HP-Series Radiator Modules for 1963-1970 IMPALA - 32-4239016A

DeWitts HP-Series Radiator Modules for 1963-1970 IMPALA - 32-4239016A

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1963-1970 IMPALA - 32-4239016A

Radiator and Dual Fan, Direct-Fit, Aluminum, Black, 2-Row, Downflow, Chevy, Each

Part Number: DWR-4239016A

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Oct 29, 2025 if ordered today

DeWitts HP-Series Radiator Modules for 1973-1976 CORVETTE - 32-4239073M

DeWitts HP-Series Radiator Modules for 1973-1976 CORVETTE - 32-4239073M

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

DeWitts HP-Series Radiator Modules for 1973-1976 CORVETTE - 32-4239073M

Radiator, Dual Fan, Direct-Fit, Aluminum, 2-Row, Crossflow, Chevy, 350, 454, Each

Part Number: DWR-4239073M

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 9/30/2025

    Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate.

    Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only.

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Estimated Ship Date: Oct 29, 2025 if ordered today

Scratch/Dent Available Get instant savings on this product!

DeWitts HP-Series Radiator Modules 32-4239073M

DeWitts HP-Series Radiator Modules 32-4239073M

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025

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DeWitts HP-Series Radiator Modules 32-4239061M

DeWitts HP-Series Radiator Modules 32-4239061M
SCRATCH & DENT

DeWitts HP-Series Radiator Modules 32-4239061M

Scratch/Dent - Radiator, Single Fan, Direct-Fit, Aluminum, 2-Row, Crossflow, Chevy, 283, 327, Each - See Notes

Part Number: DWR-UP7642

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

DeWitts HP-Series Radiator Modules 32-4239073M

DeWitts HP-Series Radiator Modules 32-4239073M
SCRATCH & DENT

DeWitts HP-Series Radiator Modules 32-4239073M

Scratch/Dent - Radiator, Dual Fan, Direct-Fit, Aluminum, 2-Row, Crossflow, Chevy, 350, 454, Each - See Notes

Part Number: DWR-UP8024

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

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