Engine Cooling System

Genuine OEM Cooling System Parts & Components

Keep your engine running at the ideal operating temperature with our selection of genuine OEM cooling system parts. We carry authentic overstock components for Cummins, Caterpillar, Volvo, and Mack engines, designed to withstand the extreme heat and pressure of heavy-duty hauling and construction work.

Our inventory includes critical hardware such as heavy-duty water pumps, engine thermostats, coolant temperature sensors, and Sanden A/C compressors. We also stock essential plumbing and sealing components, including coolant hoses, O-rings, and fan clutch solenoids. By choosing factory-spec OEM cooling parts, you ensure maximum heat dissipation, prevent engine hotspots, and protect your vehicle from the costly downtime caused by overheating.

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Genuine Volvo APADS Pressure Switch 3948747 | Fits Mack & Index | OEM New Old Stock
Genuine Volvo APADS Pressure Switch 3948747 | Fits Mack & Index | OEM New Old Stock

Genuine Volvo APADS Pressure Switch 3948747 | Fits Mack & Index | OEM New Old Stock

Regular price $69.96
Sale price $69.96 Regular price $99.00
Unit price
Genuine Cummins 3697435 Multi-Purpose O-Ring Seal | Fits X12, ISG11, ISG12
Genuine Cummins 3697435 Multi-Purpose O-Ring Seal | Fits X12, ISG11, ISG12

Genuine Cummins 3697435 Multi-Purpose O-Ring Seal | Fits X12, ISG11, ISG12 | OEM New Old Stock

Regular price $9.91
Sale price $9.91 Regular price $25.99
Unit price
John Deere Genuine Intercooler Air Hose R164193 | 3" ID x 5.5" Length | Fits 8100-8520, 644H/J
John Deere Genuine Intercooler Air Hose R164193 | 3" ID x 5.5" Length | Fits 8100-8520, 644H/J

John Deere Genuine Intercooler Air Hose R164193 | 3" ID x 5.5" Length | Fits 8100-8520, 644H/J

Regular price $57.60
Sale price $57.60 Regular price $84.00
Unit price
Volvo D11 D13 Belt Tensioner 23669027 | Fits VNL VNM VHD VAH | Aftermarket Replacement
Volvo D11 D13 Belt Tensioner 23669027 | Fits VNL VNM VHD VAH | Aftermarket Replacement

Volvo D11 D13 Belt Tensioner 23669027 | Fits VNL VNM VHD VAH | Aftermarket Replacement

Regular price $52.96
Sale price $52.96 Regular price
Unit price
Mack Genuine Temperature Sensor 64MT2103
Mack Genuine Temperature Sensor 64MT2103

Mack Genuine Temperature Sensor 64MT2103 | Engine Coolant & Oil | OEM New Old Stock

Regular price $17.38
Sale price $17.38 Regular price $36.09
Unit price
MACKx 25127589 Tube Radiator Pipe Volvo

MACKx 25127589 Tube Radiator Pipe Volvo

Regular price $136.86
Sale price $136.86 Regular price $0.00
Unit price
Navistar International Lower Radiator Inlet/Outlet Pipe 3879576C1 | Fits MaxxForce DT, 9, 10
Navistar International Lower Radiator Inlet/Outlet Pipe 3879576C1 | Fits MaxxForce DT, 9, 10

Navistar International Lower Radiator Inlet/Outlet Pipe 3879576C1 | Fits MaxxForce DT, 9, 10

Regular price $349.62
Sale price $349.62 Regular price $789.95
Unit price
Genuine Volvo P/N | 3948749 APADS Index Pressure switch

Genuine Volvo P/N | 3948749 APADS Index Pressure switch

Regular price $65.37
Sale price $65.37 Regular price $72.63
Unit price
CAT C7 Fuel Injector Wiring Harness | Caterpillar 222-5917 | Fits 3126B, 3126E Engines
CAT C7 Fuel Injector Wiring Harness | Caterpillar 222-5917 | Fits 3126B, 3126E Engines

Genuine Cummins 4088832 Temperature Sensor | Fits ISC, ISL, QSL Engines | OEM New Old Stock

Regular price $24.94
Sale price $24.94 Regular price $49.97
Unit price
CAT P/N | 7W-8135 Engine Cooling Vee Belt OEM Caterpillar 7W8135 (Set of 6)

CAT P/N | 7W-8135 Engine Cooling Vee Belt OEM Caterpillar 7W8135 (Set of 6)

Regular price $79.65
Sale price $79.65 Regular price $0.00
Unit price
CAT 8N-0878 V-Band Engine Cooling Clamp 10148-3 RG Ray
CAT 8N-0878 V-Band Engine Cooling Clamp 10148-3 RG Ray

CAT 8N-0878 V-Band Engine Cooling Clamp 10148-3 RG Ray

Regular price $28.96
Sale price $28.96 Regular price $0.00
Unit price
Horton 995412 MSC2 Fan Drive | Genuine OEM Engine Cooling | New Old Stock (NOS)

Horton 995412 MSC2 Fan Drive | Genuine OEM Engine Cooling | New Old Stock (NOS)

Regular price $2,492.68
Sale price $2,492.68 Regular price $3,716.49
Unit price
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