More Power in Every Purchase - Join the Summit Rewards Program Today!

More Power in Every Purchase - Join the Summit Rewards Program Today!

Stay Cool With SUMMER SALE Savings!

Availability

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.

Results 1 - 25 of 116

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: Aug 25, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 25, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-7139022M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-7139022M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-7139022M

Radiator, LS Swap, Aluminum, Natural, 2-Row, Crossflow, Manual, Chevy, Each

Part Number: DWR-32-7139022M

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239014AF

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239014AF

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239014AF

Radiator, LS Modified Direct-Fit Pro-Series, Crossflow, Aluminum, 2-Row, Black, Dual Fan, Chevy, Impala, Small Block LS, Each

Part Number: DWR-32-3239014AF

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 11, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139014AF

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139014AF

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139014AF

Radiator, LSX Conversion Radiator - 1959-62 Impala All, Notched for Aftermarket Steering Box with Fans, Kit

Part Number: DWR-32-3139014AF

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1963-1972 CORVETTE - 32-3139063MF

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1963-1972 CORVETTE - 32-3139063MF

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1963-1972 CORVETTE - 32-3139063MF

Radiator, LS Modified Direct-Fit Pro-Series, Crossflow, Aluminum, 2-Row, Natural, Single Fan, Chevy, Corvette, Small Block LS, Each

Part Number: DWR-32-3139063MF

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239005A

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239005A

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239005A

LSX Conversion Radiator-G Body/MONTE-1978-87-Black Ice-CF

Part Number: DWR-3239005A

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

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

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

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

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

Part Number: DWR-3239010A

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239019A

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239019A

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3239019A

LSX Conversion Radiator - 1973-87 Chevy C10 HD Truck, Auto, Natural, 2 row 1" tubes

Part Number: DWR-3239019A

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1963-1972 CORVETTE - 32-3139063A

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1963-1972 CORVETTE - 32-3139063A

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1963-1972 CORVETTE - 32-3139063A

LSX Conversion Radiator-Corvette-1963-72-SB-Bare Finish-CF

Part Number: DWR-3139063A

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

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

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

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: Aug 29, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 29, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139018A

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139018A

DeWitts LS Modified Direct Fit Pro-Series Radiators 32-3139018A

LSX Conversion Radiator-C10 Truck/Blazer-1967-87-LS-Bare Finish-CF

Part Number: DWR-3139018A

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1973-1976 CORVETTE - 32-3139073M

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1973-1976 CORVETTE - 32-3139073M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1973-1976 CORVETTE - 32-3139073M

LSX Conversion Radiator-Corvette-1973-76-SB/BB-Bare Finish-CF

Part Number: DWR-3139073M

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 29, 2025 if ordered today

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

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1977-1981 CORVETTE - 32-3139077M

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

LSX Conversion Radiator-Corvette-1977-81-Bare Finish-CF

Part Number: DWR-3139077M

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1961-1962 CORVETTE - 32-3139061M

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1961-1962 CORVETTE - 32-3139061M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1961-1962 CORVETTE - 32-3139061M

LSX Conversion Radiator-Corvette-1961-62-SB-Bare Finish-CF

Part Number: DWR-3139061M

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

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

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

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

LSX Conversion Radiator-G Body/MONTE-1978-87-Bare Finish-CF

Part Number: DWR-3139005M

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-3139022M

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-3139022M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-3139022M

LSX Conversion Radiator, Camaro, 1967-69, Bare Finish-CF, Manual

Part Number: DWR-3139022M

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966-1967 GTO, LEMANS, TEMPEST - 32-3139040M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966-1967 GTO, LEMANS, TEMPEST - 32-3139040M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966-1967 GTO, LEMANS, TEMPEST - 32-3139040M

LSX Conversion Radiator - 1966-67 GTO Man, 25.5" x 15.5" Core, Direct Fit Non A/C cars

Part Number: DWR-3139040M

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 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: Aug 25, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 25, 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: Aug 25, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 25, 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

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: Aug 29, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 29, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-3239022A

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-3239022A

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1967-1969 CAMARO - 32-3239022A

LSX Conversion Radiator-Camaro-1967-69-BB-Black Ice-CF

Part Number: DWR-3239022A

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 29, 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

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: Aug 29, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 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

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: Aug 29, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 29, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966 3000, 1963-1966 C10 PICKUP - 32-3239017A

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966 3000, 1963-1966 C10 PICKUP - 32-3239017A

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966 3000, 1963-1966 C10 PICKUP - 32-3239017A

LSX Conversion Radiator-C10 Truck-1963-66-Back Ice-CF

Part Number: DWR-3239017A

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966 3000, 1963-1966 C10 PICKUP - 32-3239017M

Made in the USA DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966 3000, 1963-1966 C10 PICKUP - 32-3239017M

DeWitts LS Modified Direct Fit Pro-Series Radiators for 1966 3000, 1963-1966 C10 PICKUP - 32-3239017M

LSX Conversion Radiator-C10 Truck-1963-66-Black Ice-CF

Part Number: DWR-3239017M

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 5, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify