Cummins Diesel Parts & Upgrades

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1678 products

D&J Precision DJPCH100103 Stage 1 Performance Cylinder Head (2019-2024 6.7L Cummins) - Southern Diesel SupplyD&J Precision DJPCH100103 Stage 1 Performance Cylinder Head (2019-2024 6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPCH100103 Stage 1 Performance Cylinder Head (2019-2024 6.7L Cummins) Sale price$3,249.99
D&J Precision DJPCH100046 Stage 1 Performance Cylinder Head (2007.5-2018 6.7L Cummins) - Southern Diesel SupplyD&J Precision DJPCH100046 Stage 1 Performance Cylinder Head (2007.5-2018 6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPCH100046 Stage 1 Performance Cylinder Head (2007.5-2018 6.7L Cummins) Sale price$3,149.99
D&J Precision DJPCH100205 Stage 1 Performance Cylinder Head With Fire Rings (2007.5-2018 6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPCH100205 Stage 1 Performance Cylinder Head With Fire Rings (2007.5-2018 6.7L Cummins) Sale price$3,969.99
D&J Precision DJPCNC100098 Billet Rocker Arm Valve Bridge Set (1998.5-2018 5.9/6.7L Cummins) - Southern Diesel SupplyD&J Precision DJPCNC100098 Billet Rocker Arm Valve Bridge Set (1998.5-2018 5.9/6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPCNC100098 Billet Rocker Arm Valve Bridge Set (1998.5-2018 5.9/6.7L Cummins) Sale price$419.99
D&J Precision DJPLB100022 Precision Plus 6.7 Long Block Crate Engine (2013-2018 6.7L Cummins) - Southern Diesel SupplyD&J Precision DJPLB100022 Precision Plus 6.7 Long Block Crate Engine (2013-2018 6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPLB100022 Precision Plus 6.7 Long Block Crate Engine (2013-2018 6.7L Cummins) Sale price$10,509.99
D&J Precision DJPCH100039 Remanufactured Cylinder Head (2007.5-2018 6.7L Cummins) - Southern Diesel SupplyD&J Precision DJPCH100039 Remanufactured Cylinder Head (2007.5-2018 6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPCH100039 Remanufactured Cylinder Head (2007.5-2018 6.7L Cummins) Sale price$2,209.99
D&J Precision DJPCH100008 Remanufactured Cylinder Head (2003-2007 5.9LCummins) - Southern Diesel SupplyD&J Precision DJPCH100008 Remanufactured Cylinder Head (2003-2007 5.9LCummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPCH100008 Remanufactured Cylinder Head (2003-2007 5.9LCummins) Sale price$2,209.99
D&J Precision DJPLB100076 Essential 5.9 Long Block Crate Engine (2004.5-2007 5.9L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPLB100076 Essential 5.9 Long Block Crate Engine (2004.5-2007 5.9L Cummins) Sale price$8,089.99
D&J Precision DJPLB100078 Essential 6.7 Long Block Crate Engine (2013-2018 6.7L Cummins) - Southern Diesel SupplyD&J Precision DJPLB100078 Essential 6.7 Long Block Crate Engine (2013-2018 6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPLB100078 Essential 6.7 Long Block Crate Engine (2013-2018 6.7L Cummins) Sale price$8,089.99
D&J Precision DJPCH100089 Remanufactured Cylinder Head (2019-2024 6.7L Cummins) - Southern Diesel SupplyD&J Precision DJPCH100089 Remanufactured Cylinder Head (2019-2024 6.7L Cummins) - Southern Diesel Supply
D&J Precision Machine
D&J Precision DJPCH100089 Remanufactured Cylinder Head (2019-2024 6.7L Cummins) Sale price$2,279.99
Cummins 4932713 Genuine VE Fuel Injection Pump Gear (1989-1993 5.9L Cummins) - Southern Diesel SupplyCummins 4932713 Genuine VE Fuel Injection Pump Gear (1989-1993 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 4932713 Genuine VE Fuel Injection Pump Gear (1989-1993 5.9L Cummins) Sale price$489.99
Cummins 4955522 Genuine Lower Engine Gasket Set (2011-2012 6.7L Cummins) - Southern Diesel Supply
Cummins
Cummins 4955522 Genuine Lower Engine Gasket Set (2011-2012 6.7L Cummins) Sale price$499.99
Cummins 5394261 Genuine Coolant Temp (ECT) Sensor Pigtail (1998.5-2002 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 5394261 Genuine Coolant Temp (ECT) Sensor Pigtail (1998.5-2002 5.9L Cummins) Sale price$79.99
Cummins 3929028 Genuine Camshaft Gear (1989-2000 5.9L Cummins) - Southern Diesel SupplyCummins 3929028 Genuine Camshaft Gear (1989-2000 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3929028 Genuine Camshaft Gear (1989-2000 5.9L Cummins) Sale price$419.99
Cummins 3802561 Genuine Piston Kit (Standard) (1991.5-1998 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3802561 Genuine Piston Kit (Standard) (1991.5-1998 5.9L Cummins) Sale price$459.99
Cummins 3104228 Genuine MAP Sensor Wiring Harness Adapter (2002 5.9L Cummins) - Southern Diesel SupplyCummins 3104228 Genuine MAP Sensor Wiring Harness Adapter (2002 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3104228 Genuine MAP Sensor Wiring Harness Adapter (2002 5.9L Cummins) Sale price$119.99
Cummins 3932272 Genuine Intake Air Temperature (IAT) Sensor (1998 5.9L Cummins) - Southern Diesel SupplyCummins 3932272 Genuine Intake Air Temperature (IAT) Sensor (1998 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3932272 Genuine Intake Air Temperature (IAT) Sensor (1998 5.9L Cummins) Sale price$139.99
Cummins 5333569 Genuine Harmonic Balancer (2013-2018 6.7L Cummins) - Southern Diesel SupplyCummins 5333569 Genuine Harmonic Balancer (2013-2018 6.7L Cummins) - Southern Diesel Supply
Cummins
Cummins 5333569 Genuine Harmonic Balancer (2013-2018 6.7L Cummins) Sale price$669.99
Cummins 6383923 Genuine MAP Sensor Connector Pigtail (1998.5-2000 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 6383923 Genuine MAP Sensor Connector Pigtail (1998.5-2000 5.9L Cummins) Sale price$89.99
Cummins 4036054 Genuine Wastegate Turbo Solenoid (2004.5-2007 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 4036054 Genuine Wastegate Turbo Solenoid (2004.5-2007 5.9L Cummins) Sale price$1,479.99
Cummins 4376347 Genuine Piston Kit (Standard) (2007.5-2018 6.7L Cummins) - Southern Diesel SupplyCummins 4376347 Genuine Piston Kit (Standard) (2007.5-2018 6.7L Cummins) - Southern Diesel Supply
Cummins
Cummins 4376347 Genuine Piston Kit (Standard) (2007.5-2018 6.7L Cummins) Sale price$339.99
Cummins 3936256 Genuine Timing Gear Case Housing (1994-1998 5.9L Cummins) - Southern Diesel SupplyCummins 3936256 Genuine Timing Gear Case Housing (1994-1998 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3936256 Genuine Timing Gear Case Housing (1994-1998 5.9L Cummins) Sale price$989.99
Cummins 5621255 Genuine Head Gasket (Standard Thickness) (2019-2024 6.7L Cummins) - Southern Diesel Supply
Cummins
Cummins 5621255 Genuine Head Gasket (Standard Thickness) (2019-2024 6.7L Cummins) Sale price$169.99
Cummins 3934303 Genuine Engine Oil Filter Housing (1998.5-2002 5.9L Cummins) - Southern Diesel SupplyCummins 3934303 Genuine Engine Oil Filter Housing (1998.5-2002 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3934303 Genuine Engine Oil Filter Housing (1998.5-2002 5.9L Cummins) Sale price$89.99

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Parts and performance upgrades for every Cummins-powered Dodge and Ram, from the 1989 12-valve to the newest 6.7L. Southern Diesel Supply is a working diesel shop, so we stock the parts we install every week: lift pumps, injectors, turbos, head studs, transmission parts, suspension and maintenance items.

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Need more fuel? See our AirDog lift pumps. Looking for a Duramax or Powerstroke instead? Shop Duramax parts or Powerstroke parts.