CHEVROLET 7-4L-454 CHEVY-BIG-BLOCK-MARK-IV Cooling & Heating

Radiator Fan Combo, Exact-Fit, Aluminum, Crossflow, 2-Row, Dual Fan, Buick, Cadillac, Chevy, Pontiac, Kit

Part Number: GRI-CU-70007

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Chevy, Nova, Big Block, Each

Part Number: RAD-CHN548

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Chevy, Pontiac, Each

Part Number: RAD-CHC11A

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Radiator, Crossflow, Dual-Row, Manual Transmission, Aluminum, Natural, 28.00 in. Wide, 18.62 in. High, 3.0 in. Thick, Each

Part Number: GRI-8-00013

2.36 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Radiator, Performance, Module, Aluminum, Satin Brushed, Crossflow, 2 Row, Dual 14 in. Fan, Chevrolet, Kit

Part Number: RAD-CHT56357

Not Yet Reviewed

Estimated Ship Date: Today

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Air Conditioning Condenser, Sure Fit, Aluminum, Black, Chevy, Kit

Part Number: VTA-021069-CCA

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Thermostat, 180 Degree, High-Flow, Copper/Steel, Each

Part Number: EMP-308

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Today

Air Compressor Bracket, Steel, Natural, Sanden 508, Chevy, Big Block, Driver Side, Long Water Pump, Each

Part Number: VTA-151370-BCA

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Radiator Fan, Mach One, Nylon, Black, 16.0 in. Diameter, 2,160 cfm, Each

Part Number: MAR-MM12K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: DWR-4139073M

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Oct 29, 2025 if ordered today

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• Mfr. Rebate

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. ...Read More

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. Show Less

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Water Pump, Electric, 60 gpm, Billet Aluminum, Red Anodized, Chevy, Big Block, Each

Part Number: SUM-314454-R

Not Yet Reviewed

Estimated Ship Date: Today

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Water Neck, 90 Degree, Cast Aluminum, Chrome, Chevy, Big/Small Block V8, Each

Part Number: NAL-12342024

4.74 out of 5 stars ( 27 )

Estimated Ship Date: Today

Water Neck, Aluminum, Natural, 90 Degree, Chevy, Small Block/Big Block, Each

Part Number: MOR-63420

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

Water Neck, Cast Aluminum, Polished, O-Ring, 75 Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371101-15

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Water Neck, Cast Aluminum, Black Powdercoated, O-Ring, 90-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371101B

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

Transmission Oil Cooler, Rapid-Cool, Thermal Bypass Plate, Natural, 11 in. x 9 in. x 0.75 in., 3/8 in. Hose Barb, Aluminum, Each

Part Number: HDA-698

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Water Pump Bolts, Hex, Chromoly, Black Oxide, Chevy, Small Block, Big Block, Kit

Part Number: ARP-130-3202

4.8 out of 5 stars ( 44 )

Estimated Ship Date: Today

Radiator Support Bushings, Polyurethane, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, 3-Core, Set of 4

Part Number: ENS-3-6117G

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Radiator Cap, Steel, Natural, Standard, Street, 15 psi, Each

Part Number: ADO-RC27

4.94 out of 5 stars ( 32 )

Estimated Ship Date: Today

Thermostat, UltraStat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 195 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8605

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 12.5 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-403

4.6 out of 5 stars ( 43 )

Estimated Ship Date: Today

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Cadillac, Chevrolet, GMC, Each

Part Number: RAD-GMT579A

Not Yet Reviewed

Estimated Ship Date: Today

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Water Neck, Aluminum, Black Anodized, 90 Degree, Chevy, Big/Small Block, Each

Part Number: MOR-63424

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Long, High-volume, Clockwise, Aluminum, Chrome, Chevy, Big Block, Each

Part Number: SUM-310126C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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