CHEVROLET Chevy small block Gen II (LT-based engines) Cooling & Heating

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-160

4.38 out of 5 stars ( 77 )

Estimated Ship Date: Today

Fan, Flex-Type, Wide Blade, Clockwise, 19.312 in. Diameter, Stainless Steel Blades/Steel Hub, Universal, Each

Part Number: FLX-105496

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Thermostat, High Flow, 160 Degree F, Copper/Brass, AMC, GM, Chrysler, Ford, Each

Part Number: BRA-330-160

4.79 out of 5 stars ( 75 )

Estimated Ship Date: Today

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

Part Number: MRG-4364

4.11 out of 5 stars ( 113 )

Estimated Ship Date: Today

Electric Fan, Upgrade, Dual, 3,200 cfm, Black Plastic Blades, Aluminum Shroud, Puller, Chevy, 5.7L, 6.0L, Each

Part Number: DWR-SP015

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Sep 8, 2025 if ordered today

• Free Shipping

Water Pump, Electric, 55 gpm, Billet Aluminum, Black Anodized, Heavy-Duty, Chevy, Small Block, LT1/LT4, Each

Part Number: MEZ-WP118HD

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Today

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

Part Number: RAD-LMP5205A

2.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Radiator Fan, Dual, Electric, Jetstreme, Nylon, Black, 12.0 in. Diameter, 2,300 cfm, Each

Part Number: MAR-MJS23K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Thermostat, 160 Degree, High-Flow, Copper/Brass, Each

Part Number: MRG-4363

4.02 out of 5 stars ( 62 )

Estimated Ship Date: Today

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, No Filler Neck, Chevrolet, Each

Part Number: RAD-CHV721A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Long, High-Volume, Aluminum, Natural, Counterclockwise, Chevy, 4.3L V6, 5.0L, 5.7L

Part Number: EDL-88810

Not Yet Reviewed

Estimated Ship Date: Today

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Power Cooling Modules, LS swap, Exact Fit, Aluminum, Natural, Chevy, Pontiac, Kit

Part Number: BCI-82234

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Thermostat, 180 Degree, Standard-Flow, Copper, Stainless Steel, Chevy, Small Block, Each

Part Number: NAL-10202456

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Today

Radiator Fan, Dual, Controller, Electric, Jetstreme, Nylon, Black, 12.0 in. Diameter, 2,300 cfm, Each

Part Number: MAR-MJS23KC

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Electric Fan, Upgrade, Dual, Chevy, Each

Part Number: DWR-SP461

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Radiator Support, Steel, Black Hammertone Powdercoated, Chevy, Pontiac, Each

Part Number: BMR-RS001H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Buick, Chevy, Chrysler, Dodge, GMC, Each

Part Number: SNN-ST16V

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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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Electric Fan, Control Module/Harness, Chevy, Pontiac, Each

Part Number: CEI-109068

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Combo, Summit, Water Pump, Electric, Aluminum, Black Anodized, Chevy, Small Block, LT1, Relay, Kit

Part Number: CMB-12-0013

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Radiator, Exact Fit, Aluminum, Plastic, Chevy, Pontiac, 5.7L, Each

Part Number: OSC-1486

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

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

Part Number: DWR-1139090M

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order
• 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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Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Chevy, Each

Part Number: RAD-CHI579A

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Thermostat, 195 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-195

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today