CHEVROLET 5-3L-325 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES Cooling & Heating

Thermostat, Integrated Housing Thermostat, 187 Degrees F, Stainless Steel, Each

Part Number: SNN-379-187

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Estimated Ship Date: Today

HVAC Heater Blend Door Actuator, Buick, Cadillac, Chevrolet, Pontiac, Each

Part Number: RNB-604-108

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Water Pump Spacers, Electric Water Pump Adapters, 0.625 in. Thickness, Billet Aluminum, Natural, Chevy, Small Block LS, Kit

Part Number: ICB-551515

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Radiator, Aluminum, Natural, 3-Row, LS Swap, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: FLD-RGM-3R3319LS

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Radiator, Bone Yard, Universal, Aluminum, Natural, 22.750 in. Wide, 24.000 in. High, Each

Part Number: BCI-35100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Air Conditioner Bracket, Power Steering Pump Bracket, Billet Aluminum, Natural, LS Swap, Chevy, S10, LS, Kit

Part Number: ICB-551779-3

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

Part Number: MCH-P2822-06

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Water Neck and Thermostat Housings, Billet Aluminum, Natural, Straight Up, -20 AN Male Threads, Chevy, LS, Each

Part Number: ICB-551836-LS120

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Water Necks and Thermostat Housings, Aluminum, Polished, 1.50 in. Outlet, 45 Degree, Each

Part Number: MLL-BPP893745

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A/C Compressor and Component Kit

Part Number: UAC-KT4037

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Heater Core, GM OE HVAC, Stock, Aluminum, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-15-62960

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Water Neck, Billet Aluminum, Low-Profile, Black, 1.500 in. Inlet, Chevy LSX Engines, 15 degree, Each

Part Number: MEZ-WN0019S

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Water Neck, Aluminum, Black Anodized, O-Ring, Straight, 1.500 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-242

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Estimated Ship Date: Today

Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 4.8L, 5.3L, Each

Part Number: OSC-2334

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Blower Motor, Cadillac, Chevy, GMC, Each

Part Number: FSS-75748

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

HVAC Mode Door Actuator, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-15-73952

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Heater Core, Aluminum, Natural, Each

Part Number: RCG-18-11211

Not Yet Reviewed

Estimated Ship Date: Today

HVAC Blower Motor, Replacement, Cadillac, Chevy, GMC, Each

Part Number: FSS-35282

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Water Neck and Thermostat Housings, Billet Aluminum, Natural, Straight Up, -20 AN Male Threads, Chevy, LS, Each

Part Number: ICB-551836-LS320

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Door Actuator, HVAC, Mode Valve Type, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: FSS-73013

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Water Neck, Aluminum, O-ring, Polished, 0 Degree, Each

Part Number: BSP-90134

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Water Neck, 90 degree, 1.50 in. Hose Barb, Billet Aluminum, Red Anodized, Buick, Chevy, GMC, Pontiac, Small Block LS, Each

Part Number: CVS-TSH5R

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Air Conditioning Compressor Brackets, for R4 Compressor, Idler Pulley, Passenger Side, Billet Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-340841

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Estimated Ship Date: Today

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

Part Number: DWR-6139010A

Not Yet Reviewed

Estimated Ship Date: Oct 27, 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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UPR FAN SHROUD 99-07 CH/GM PU Partslink # GM3110134 OE # 15088327

Part Number: SHI-901-448

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Estimated Ship Date: Today