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DeWitts Direct-Fit Surge Tanks

4.5 out of 5 stars 2 Customer Reviews

DeWitts direct-fit surge tanks install in the stock mounting position and use the factory connections without any modifications or adapters. Manufactured from original tooling, they feature a Harrison logo, original pressed fittings, and filling instructions. DeWitts direct-fit surge tanks are available in date-coded or non-dated coded models. Order the tank recommended for your vehicle.

Showing In Stock Items. Show All 9 Items.

Results 1 - 6 of 6

DeWitts Direct-Fit Surge Tanks for 1963-1967 CORVETTE - 32-421

DeWitts Direct-Fit Surge Tanks for 1963-1967 CORVETTE - 32-421

DeWitts Direct-Fit Surge Tanks for 1963-1967 CORVETTE - 32-421

Surge Tank, Reproduction, Aluminum, Natural, Chevy, Each

Part Number: DWR-32-421

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

DeWitts Direct-Fit Surge Tanks for 1968-1972 CORVETTE - 32-422

DeWitts Direct-Fit Surge Tanks for 1968-1972 CORVETTE - 32-422

DeWitts Direct-Fit Surge Tanks for 1968-1972 CORVETTE - 32-422

Surge Tank, Reproduction, Aluminum, Natural, Chevy, Each

Part Number: DWR-422

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

DeWitts Direct-Fit Surge Tanks for 1961-1962 CORVETTE - 32-420

Made in the USA

DeWitts Direct-Fit Surge Tanks for 1961-1962 CORVETTE - 32-420

DeWitts Direct-Fit Surge Tanks for 1961-1962 CORVETTE - 32-420

Surge Tank, Reproduction, Aluminum, Natural, Chevy, Each

Part Number: DWR-420

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

DeWitts Direct-Fit Surge Tanks 32-403

DeWitts Direct-Fit Surge Tanks 32-403

DeWitts Direct-Fit Surge Tanks 32-403

Scratch/Dent - Surge Tank, Reproduction, GM 3016340, Aluminum, Natural, Chevy, Each - See Notes

Part Number: DWR-UP8021

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 Direct-Fit Surge Tanks for 1961-1962 CORVETTE - 32-400

DeWitts Direct-Fit Surge Tanks for 1961-1962 CORVETTE - 32-400

DeWitts Direct-Fit Surge Tanks for 1961-1962 CORVETTE - 32-400

Surge Tank, Reproduction, GM 3151016, Aluminum, Natural, Chevy, Each

Part Number: DWR-400

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

DeWitts Direct-Fit Surge Tanks for 1968-1972 CORVETTE - 32-403

Made in the USA

DeWitts Direct-Fit Surge Tanks for 1968-1972 CORVETTE - 32-403

DeWitts Direct-Fit Surge Tanks for 1968-1972 CORVETTE - 32-403

Surge Tank, Reproduction, GM 3016340, Aluminum, Natural, Chevy, Each

Part Number: DWR-403

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

Scratch/Dent Available Get instant savings on this product!

DeWitts Direct-Fit Surge Tanks 32-403

DeWitts Direct-Fit Surge Tanks 32-403

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025

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