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DeWitts Radiator

DeWitts LS Modified Direct Fit Pro-Series Radiators

4.5 out of 5 stars 4 Customer Reviews

DeWitts LS Modified Direct Fit Pro-Series radiators are designed to fit into the stock mounting and use the factory connections when installing an LS engine. They'r
DeWitts LS Modified Direct Fit Pro-Series radiators are designed to fit into the stock mounting and use the factory connections when installing an LS engine. They're manufactured and furnace-brazed in DeWitts' own furnace. The cores feature two rows of cooling tubes, a serpentine fin, and are epoxy-free. The radiators' press-formed end tanks are manually TIG-welded by expert craftsmen, providing the ultimate in strength and appearance. Over a hundred models are available (crossflow or downflow) for vehicles from the 1950s, '60s, '70s, and '80s. They can also be ordered with a built-in transmission cooler for your aut
DeWitts LS Modified Direct Fit Pro-Series radiators are designed to fit into the stock mounting and use the factory connections when installing an LS engine. They're manufactured and furnace-brazed in DeWitts' own furnace. The cores feature two rows of cooling tubes, a serpentine fin, and are epoxy-free. The radiators' press-formed end tanks are manually TIG-welded by expert craftsmen, providing the ultimate in strength and appearance. Over a hundred models are available (crossflow or downflow) for vehicles from the 1950s, '60s, '70s, and '80s. They can also be ordered with a built-in transmission cooler for your automatic equipped vehicle.

Showing In Stock Items. Show All 116 Items.

Results 1 - 8 of 8

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139005A

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139005A

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 LS Modified Direct Fit Pro-Series Radiators 32-3139005A

LSX Conversion Radiator, GM, G Body 1978-87, Bare Finish, Auto

Part Number: DWR-3139005A

Not Yet Reviewed

Estimated Ship Date: Nov 3, 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: Nov 3, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139022A

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139022A
SCRATCH & DENT

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139022A

Scratch/Dent - LSX Conversion Radiator, Camaro, 1967-69, Bare Finish-CF, Auto - See Notes

Part Number: DWR-UP7916

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 LS Modified Direct Fit Pro-Series Radiators 32-3139006A

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139006A
SCRATCH & DENT

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139006A

Scratch/Dent-See Notes, Radiator, LS Conversion, Crossflow, Aluminum, Natural, Chevy, Camaro, LS Engine, Each

Part Number: DWR-UP7903

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 LS Modified Direct Fit Pro-Series Radiators for 1977-1981 CORVETTE - 32-3139077A

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1977-1981 CORVETTE - 32-3139077A
SCRATCH & DENT

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1977-1981 CORVETTE - 32-3139077A

Scratch/Dent - LSX Conversion Radiator-Corvette-1977-81-Bare Finish-CF, See Notes

Part Number: DWR-UP8064

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 LS Modified Direct Fit Pro-Series Radiators for 1963-1967 CHEVY II - 32-3239010M

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1963-1967 CHEVY II - 32-3239010M

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 LS Modified Direct Fit Pro-Series Radiators for 1963-1967 CHEVY II - 32-3239010M

LSX Conversion Radiator-Chevy II-1962-67-Black Ice-DF

Part Number: DWR-3239010M

Not Yet Reviewed

Estimated Ship Date: Nov 3, 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: Nov 3, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1961-1962 CORVETTE - 32-3239061M

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1961-1962 CORVETTE - 32-3239061M

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 LS Modified Direct Fit Pro-Series Radiators for 1961-1962 CORVETTE - 32-3239061M

LSX Conversion Radiator-Corvette-1961-62-SB-Black Ice-CF

Part Number: DWR-3239061M

Not Yet Reviewed

Estimated Ship Date: Nov 3, 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: Nov 3, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239016M

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239016M

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 LS Modified Direct Fit Pro-Series Radiators 32-3239016M

LSX Conversion Radiator-Full Size (Impala)-1963-70-Black Ice-DF

Part Number: DWR-3239016M

Not Yet Reviewed

Estimated Ship Date: Nov 3, 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: Nov 3, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1968 CHEVY II, 1969-1972 NOVA - 32-3139011A

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1968 CHEVY II, 1969-1972 NOVA - 32-3139011A

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 LS Modified Direct Fit Pro-Series Radiators for 1968 CHEVY II, 1969-1972 NOVA - 32-3139011A

LSX Conversion Radiator-Nova-1968-72-all/20.75-Bare Finish-CF

Part Number: DWR-3139011A

Not Yet Reviewed

Estimated Ship Date: Nov 3, 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: Nov 3, 2025 if ordered today

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