CHEVROLET Chevy small block Gen III/IV (LS-based engines) Cooling & Heating

Air Conditioning Orifice Tubes, OE Replacement, Audi, Buick, Cadillac, Chevrolet, GMC, Pontiac, Oldsmobile, Isuzu, Jaguar, Each

Part Number: ADO-15-5754

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

Radiator, Crossflow, Aluminum, Natural, Dual Fan, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: GRI-CU-70010-LS

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

• Free Shipping

A/C Compressor and Component Kit

Part Number: UAC-KT3727

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

1967-69 CAMARO BB CF

Part Number: DWR-6239022A

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Free Shipping
• Special Order

Water Pump, Electric, Remote Mount, 35 gpm, Billet Aluminum, Black, Chevy, LS, Each

Part Number: MCH-P2822-08

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator Cap, Steel, Natural, 18 psi, Each

Part Number: SUM-380176

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/15/2025

Radiator Core Support, Steel, Black, Chevrolet, Each

Part Number: SHI-701-49A

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Oversize $54.99
• Special Order

Radiators, Extreme Modules, Crossflow, Aluminum, Polished, Dual Fan, Chrome Shroud, Engine Swap, Chevrolet, Small Block LS, Kit

Part Number: BCI-83662

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Free Shipping
• Special Order

Radiators, LSX Modified Radiator Modules, Crossflow, Aluminum, Black, Transmission Cooler, Dual Fan, Black Shroud, Buick, Chevy, Small Block LS, Kit

Part Number: DWR-6239003A

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

• Free Shipping

Radiator System with Fan, Universal, LS, Aluminum, Natural, Manual Trans, 31.10 x18.0, Kit

Part Number: PRO-126LS20

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

• Free Shipping

A/C Compressor Kit, Accumulator, Orifice Tube, Oil, Seals, R-134A, Aluminum, Natural, 10S20F, Cadillac, Chevy, GMC, Kit

Part Number: FSS-9134NK

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, New OE Quality, Chevrolet, Each

Part Number: DNP-221-9402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

A/C Condenser, OSC Cooling Products 3004 New Condenser

Part Number: OSC-3004

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Straight Thermostat Housing For LS Gen 3 Water Pump

Part Number: ICB-551836-LS1ST

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Radiators, LSX Modified Radiator Modules, Downflow, Aluminum, Natural, Single Fan, Black Shroud, Chevy, Small Block LS, Kit

Part Number: DWR-6139055M

Not Yet Reviewed

Estimated Ship Date: Oct 27, 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

×

Radiator, Performance Fit, 2-Row, Aluminum, Polished, Chevy, Each

Part Number: MIO-MMRAD-CSS-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

• Free Shipping

Radiator, Direct-Fit, Aluminum, 2-Row, Crossflow, Chevy, 5.7L, Each

Part Number: DWR-1139197E

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 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

×

Fan Clutch, Heavy-Duty Thermal, With A/C, Chevy, GMC, Each

Part Number: HDA-2744

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Radiator and Fan Shroud Combo, Aluminum, Natural, 3-Row, LS Swap, Chevy, Pontiac, Each

Part Number: SUM-384072-KIT1

1.0 out of 5 stars ( 1 )

• Free Shipping
• Special Order

Air Conditioning Compressor, SD7H15 Type, Aluminum, Natural, Serpentine Pulley, 6-groove, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: UAC-CO4440C

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

• Free Shipping

Radiator

Part Number: RCG-41-1694

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
• Special Order

Radiators, LSX Modified Radiator Modules, Crossflow, Aluminum, Natural, Single Fan, Black Shroud, Chevy, Small Block LS, Kit

Part Number: DWR-6139063M

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

• Free Shipping
• 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

×

Water Pump Spacers, 0.250 in. Thickness, Billet Aluminum, Natural, Chevy, Small Block LS, Kit

Part Number: ICB-551627

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Radiator, Crossflow, Aluminum, Natural, 2-row, Transmission Cooler, Chevy, 6.0L, 6.2L, Each

Part Number: DWR-1139125B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 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

×

Water Pump, Electric, 55 gpm, Billet Aluminum, Polished, Chevy, LS, Each

Part Number: MEZ-WP319U

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Sep 15, 2025 if ordered today

• Free Shipping
• Special Order