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Shop Top-Quality 2001-2024 Chevrolet Duramax Parts At Southern Diesel Supply! Boost Performance, Durability, And Efficiency With Our Wide Selection Of Diesel Upgrades. Order Now!

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1895 products

FASS EGRC20FES EGR Filter System (2020 - 2025 Duramax) - Southern Diesel SupplyFASS EGRC20FES EGR Filter System (2020 - 2025 Duramax) - Southern Diesel Supply
Fass EGRC17FES EGR Filter System (2017 - 2019 Duramax) - Southern Diesel SupplyFass EGRC17FES EGR Filter System (2017 - 2019 Duramax) - Southern Diesel Supply
FASS CWS1010 Drop - In Particulate Separator Filter - Southern Diesel Supply
FASS HK1003U Diesel Fuel Systems – Titanium Signature Series – ULTIMATE Electric Heater Kit - Southern Diesel SupplyFASS HK1003U Diesel Fuel Systems – Titanium Signature Series – ULTIMATE Electric Heater Kit - Southern Diesel Supply
FASS HK1002 High Output Heater Disk for Titanium Signature Series Systems - Southern Diesel SupplyFASS HK1002 High Output Heater Disk for Titanium Signature Series Systems - Southern Diesel Supply
FASS HK1001D Electric Diesel Fuel Heater Dual Kit for Titanium Signature Series Systems - Southern Diesel SupplyFASS HK1001D Electric Diesel Fuel Heater Dual Kit for Titanium Signature Series Systems - Southern Diesel Supply
Alliant Power AP0133 Fuel Injector Return line Seal Kit (2017 - 2026 Duramax) - Southern Diesel Supply
S&B 75 - 5144 Cold Air Intake (2017 - 2019 Duramax) | Air Intake / Filter - Southern Diesel SupplyS&B 75 - 5144 Cold Air Intake (2017 - 2019 Duramax) | Air Intake / Filter - Southern Diesel Supply
Exergy Performance E04 20310 550 Alpha Stroker CP3 Pump (6.7C Based) (2007.5 - 2010 Duramax) - Southern Diesel SupplyExergy Performance E04 20310 550 Alpha Stroker CP3 Pump (6.7C Based) (2007.5 - 2010 Duramax) - Southern Diesel Supply
Exergy Performance 1 - 000 - 002 M18X1.5 Rail Plug Flush Mount (Requires Triple Square Bit) (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance M16X1.5 Fuel Rail Plug Kit (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E05 10520 Electronic Pressure Regulator DRV (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E04 10504 Improved Stock CP4.2 Pump (2011 - 2016 Duramax) - Southern Diesel SupplyExergy Performance E04 10504 Improved Stock CP4.2 Pump (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E05 10510 Fuel Injector Leak Rail Assembly (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E06 10550 New Stock Replacement LH Fuel Rail (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E06 10552 New Stock Replacement LH Fuel Rail w/o Sensor or Valve (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E06 10551 New Stock Replacement RH Fuel Rail (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E05 10521 Rail Pressure Sensor (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E01 10508 Reman Fuel Injectors (Set of 8) (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E05 10501 Seal Kit (O - Ring and Copper Gasket) (Set of 8) (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E02 10520 New Fuel Injectors w/Internal Modification (Set of 8) (2011 - 2016 Duramax) - Southern Diesel Supply
Exergy Performance E04 10702 Denso HP4 Pump (2017 - 2024 Duramax) - Southern Diesel Supply
Exergy Performance 1 - 018 - 167 Port to Female M18X1.5 (2004.5 - 2010 Duramax) - Southern Diesel Supply
Exergy Performance 1 - 018 - 172 PRV Plug w/ O - ring (For Diagnostic Purposes Only) (2004.5 - 2010 Duramax) - Southern Diesel Supply