Chevrolet, (2020-2023), L5P, Cooling System

Shop Cooling System by Category

Mishimoto MMRA-LC-EG-YW Pre-Mixed Liquid Chill Coolant (Yellow) Mishimoto MMRA-LC-EG-PR Pre-Mixed Liquid Chill Coolant (Purple) Mishimoto MMRA-LC-EG-YW Pre-Mixed Liquid Chill Coolant (Yellow) Mishimoto MMRA-LC-FULLF Liquid Chill Synthetic Coolant Mishimoto Pre-Mixed Liquid Chill Synthetic Coolant
Coolant 10
2001-2010 & 2017-2023 Duramax L5P Failed Coolant Bottle Sensor Fooler WCFab WCF100224 L5P Duramax Auxiliary Coolant Tank Kit (2020-2025 Duramax) WCFab WCF100268 OEM Placement Coolant Tank Kit (2020-2025 Duramax) WCFab WCF100472 Billet Aluminum Coolant Tank Cap, Clear Anodized (2001-2024 Duramax; 2004.5-2024 Cummins) WCFab WCF100543 Billet Aluminum Coolant Tank Cap, Black Anodized (2001-2024 Duramax; 2004.5-2024 Cummins)
Coolant Tanks 5
Fleece Performance Engineering FPE-DMAX-CBOP Billet Coolant Block Off Plate (2001-2025 6.6L Duramax) WCFab WCF206-19 Low Coolant Level Sensor (2001-2010; 2017-2025 Duramax) WCFab WCF100188 Thermostat Housing (2017-2025 Duramax) WCFab WCF100541 Upper Coolant Pipe Kit (2020-2025 Duramax) 2001-2010 & 2017-2023 Duramax L5P Failed Coolant Bottle Sensor Fooler
Parts 18
XDP XD679 XTRA Cool Water Pump (With Housing) (2017-2025 Duramax) XDP XD678 XTRA Cool Water Pump (Pump Only) (2017-2025 Duramax)
Pumps 2
CSF 3938 OEM Style Replacement Radiator (2020-2026 6.6L Duramax Auxiliary Radiator) CSF 3928 OEM Style Replacement Radiator (2020-2026 6.6L Duramax, Primary Radiator)
Radiator 2

Filters

Price
to
Sort by:

34 products

MAHLE GS34037 Water Pump Gasket (2017 - 2020 Duramax) - Southern Diesel Supply
Mahle
MAHLE GS34037 Water Pump Gasket (2017-2020 6.6L Duramax) Sale price$25.99
Lucas Oil 10640 Super Coolant - Southern Diesel SupplyLucas Oil 10640 Super Coolant - Southern Diesel Supply
Lucas Oil
Lucas Oil 10640 Super Coolant Sale price$12.99
Hot Shot's Secret 150K Mile Extended Life Green Coolant (1 Gal) - Southern Diesel SupplyHot Shot's Secret 150K Mile Extended Life Green Coolant (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret 150K Mile Extended Life Green Coolant (1 Gal) Sale price$16.99
Hot Shot's Secret 150,000 Mile Heavy Duty Extended Life Yellow (1 Gal) - Southern Diesel SupplyHot Shot's Secret 150,000 Mile Heavy Duty Extended Life Yellow (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret 150,000 Mile Heavy Duty Extended Life Yellow (1 Gal) Sale price$16.99
Hot Shot's Secret 750,000 Mile Heavy Duty Ultra Long Life Red (1 Gal) - Southern Diesel SupplyHot Shot's Secret 750,000 Mile Heavy Duty Ultra Long Life Red (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret 750,000 Mile Heavy Duty Ultra Long Life Red (1 Gal) Sale price$19.99
CSF 10927 AC Condenser (2020 - 2023 Duramax) - Southern Diesel Supply
CSF
CSF 10927 AC Condenser (2020-2025 6.6L Duramax) Sale price$108.99
CSF 3938 OEM Style Replacement Radiator (2020 - 2021 Duramax Auxiliary Radiator) - Southern Diesel Supply
CSF
CSF 3938 OEM Style Replacement Radiator (2020-2026 6.6L Duramax Auxiliary Radiator) Sale price$109.99
CSF 3928 OEM Style Replacement Radiator (2020 - 2023 Duramax, Primary Radiator) - Southern Diesel Supply
CSF
CSF 3928 OEM Style Replacement Radiator (2020-2026 6.6L Duramax, Primary Radiator) Sale price$403.99
WCFab WCF100155 Billet Heater Core Firewall Fitting (2001 - 2023 Duramax) - Southern Diesel Supply
Wehrli Custom Fabrication
WCFab WCF100155 Billet Heater Core Firewall Fitting (2001-2023 Duramax) Sale price$41.99
WCFab WCF100543 Billet Aluminum Coolant Tank Cap, Black Anodized (2001 - 2024 Duramax; 2004.5 - 2024 Cummins) - Southern Diesel Supply
Wehrli Custom Fabrication
WCFab WCF100543 Billet Aluminum Coolant Tank Cap, Black Anodized (2001-2024 Duramax; 2004.5-2024 Cummins) Sale price$39.99