Cummins Diesel Parts & Upgrades

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1678 products

ATS Pulse Flow Exhaust Manifold (2019-2024 6.7L Cummins) - Southern Diesel SupplyATS Pulse Flow Exhaust Manifold (2019-2024 6.7L Cummins) - Southern Diesel Supply
ATS Diesel Performance
ATS Pulse Flow Exhaust Manifold (2019-2024 6.7L Cummins) Sale priceFrom $749.99
Save $2.00
PPE 273001000 Billet Fuel Cap with Built - In Magnet (Anodized Green) (2013 - 2018 6.7L, 2014 - 2018 3.0L Cummins) - Southern Diesel SupplyPPE 273001000 Billet Fuel Cap with Built - In Magnet (Anodized Green) (2013 - 2018 6.7L, 2014 - 2018 3.0L Cummins) - Southern Diesel Supply
Pacific Performance Engineering
PPE 273001000 Billet Fuel Cap with Built-In Magnet (Anodized Green) (2013-2018 6.7L, 2014-2018 3.0L EcoDiesel) Sale price$17.99 Regular price$19.99
S&B KF - 1035 Replacement Filter (2001 - 2010 Duramax; 1994 - 2007 Cummins) - Southern Diesel SupplyS&B KF - 1035 Replacement Filter (2001 - 2010 Duramax; 1994 - 2007 Cummins) - Southern Diesel Supply
S&B
S&B KF-1035 Replacement Filter (2001-2010 6.6L Duramax; 1994-2007 5.9L Cummins) Sale price$69.99
S&B 75 - 5068 Cold Air Intake (2013 - 2018 Cummins) - Southern Diesel SupplyS&B 75 - 5068 Cold Air Intake (2013 - 2018 Cummins) - Southern Diesel Supply
S&B
S&B 75-5068 Cold Air Intake (2013-2018 6.7L Cummins) Sale price$379.99
Mishimoto MMB - RAM - 007 Radiator & Transmission Cooler Ultimate Bundle (1998.5 - 2002 Cummins) - Southern Diesel Supply
Mishimoto Performance Parts
Mishimoto MMB-RAM-007 Radiator & Transmission Cooler Ultimate Bundle (1998.5-2002 5.9L Cummins) Sale price$1,878.99
Save $100.00
Mishimoto MMRAD - RAM - 94 Aluminum Performance Radiator (1994 - 2002 Cummins) - Southern Diesel SupplyMishimoto MMRAD - RAM - 94 Aluminum Performance Radiator (1994 - 2002 Cummins) - Southern Diesel Supply
Mishimoto Performance Parts
Mishimoto MMRAD-RAM-94 Aluminum Performance Radiator (1994-2002 Cummins) Sale price$899.99 Regular price$999.99
Mean Green 1398 High Output Alternator (2003 - 2007 Cummins) - Southern Diesel Supply
Mean Green
Mean Green 1398 High Output Alternator (2003-2007 5.9L Cummins) Sale price$439.99
MAHLE JV1690 Rear Main Seal Set (2003 - 2018 Cummins) - Southern Diesel Supply
Mahle
MAHLE JV1690 Rear Main Seal Set (2003-2018 5.9/6.7L Cummins) Sale price$62.99
MAHLE JV1622 Rear Main Seal Set (1989 - 2002 Cummins) - Southern Diesel Supply
Mahle
MAHLE JV1622 Rear Main Seal Set (1989-2002 5.9L Cummins) Sale price$54.99
MAHLE MS19225 Exhaust Manifold Gasket Set (1998.5 - 2018 Cummins) | Exhaust / Emissions - Southern Diesel Supply
Mahle
MAHLE MS19225 Exhaust Manifold Gasket Set (1998.5-2018 5.9/6.7L Cummins) Sale price$16.99
MAHLE 95 - 3466 Engine Gasket Kit (1989 - 1998 Cummins) - Southern Diesel SupplyMAHLE 95 - 3466 Engine Gasket Kit (1989 - 1998 Cummins) - Southern Diesel Supply
Mahle
MAHLE 95-3466 Engine Gasket Kit (1989-1998 5.9L Cummins) Sale price$266.99
MAHLE HS55525 Head Gasket Set (2019 - 2024 Cummins) - Southern Diesel Supply
Mahle
MAHLE HS55525 Head Gasket Set (2019-2024 6.7L Cummins) Sale price$608.99
MAHLE GS33616 Turbocharger Mounting Gasket Set (2007.5 - 2018 Cummins) - Southern Diesel Supply
Mahle
MAHLE GS33616 Turbocharger Mounting Gasket Set (2007.5-2018 6.7L Cummins) Sale price$27.99
MAHLE GS33799 Valve Cover Grommets (2003 - 2007 Cummins) - Southern Diesel Supply
Mahle
MAHLE GS33799 Valve Cover Grommets (2003-2007 5.9L Cummins) Sale price$20.99
Mag - Hytec AA14 - 9.25 - A Front Differential Cover (2003 - 13/12 Cummins) - Southern Diesel Supply
Mag-Hytec
Mag-Hytec AA14-9.25-A Front Differential Cover (2003-13/12 5.9/6.7L Cummins) Sale price$359.99
Hamilton Cams 07 - s - 001 Performance Cummins 12 Valve springs (1989 - 1998 Cummins) - Southern Diesel SupplyHamilton Cams 07 - s - 001 Performance Cummins 12 Valve springs (1989 - 1998 Cummins) - Southern Diesel Supply
Hamilton Cams
Hamilton Cams 07-s-001 Performance Cummins 12 Valve springs (1989-1998 5.9L Cummins) Sale price$389.99
Fleece FPE - CRTFL - OE Turbocharger Oil Feed Line Replacement for Holset turbochargers (1991 - 2018 Cummins) - Southern Diesel SupplyFleece FPE - CRTFL - OE Turbocharger Oil Feed Line Replacement for Holset turbochargers (1991 - 2018 Cummins) - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering FPE-CRTFL-OE Turbocharger Oil Feed Line Replacement for Holset turbochargers (1991-2018 5.9/6.7L Cummins) Sale price$69.99
Fleece FPE - CUMM - CLNT - TNK - 1318 Replacement Coolant Tank (2013 - 2018 Cummins) - Southern Diesel SupplyFleece FPE - CUMM - CLNT - TNK - 1318 Replacement Coolant Tank (2013 - 2018 Cummins) - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering FPE-CUMM-CLNT-TNK-1318 Replacement Coolant Tank (2013-2018 6.7L Cummins) Sale price$479.99
S&B 76 - 1012 Intake Elbow (2019 - 2024 Cummins) - Southern Diesel SupplyS&B 76 - 1012 Intake Elbow (2019 - 2024 Cummins) - Southern Diesel Supply
S&B
S&B 76-1012 Intake Elbow (2019-2024 6.7L Cummins) Sale price$699.99
Dynomite Diesel DDP9802CON - SET 24v Connector Tube Set (1998.5 - 2002 Cummins) - Southern Diesel Supply
Dynomite Diesel Products
Dynomite Diesel DDP9802CON-SET 24v Connector Tube Set (1998.5-2002 5.9L Cummins) Sale price$199.99
Dynomite Diesel Products | Dynomite Diesel 24v Injector Set (1998.5 - 2002 Cummins) | Fuel Injector - Southern Diesel SupplyDynomite Diesel DDPISB - 200 24v Injector Set 200 HP (1998.5 - 2002 Cummins) - Southern Diesel Supply
Dynomite Diesel Products
Dynomite Diesel DDPISB 24v Injector Set (1998.5-2002 5.9L Cummins) Sale priceFrom $779.99
BHP BHP10032 Behind Roll Pan 2.5 Inch Hidden Receiver Hitch (2003 - 2018 Cummins) - Southern Diesel SupplyBHP BHP10032 Behind Roll Pan 2.5 Inch Hidden Receiver Hitch (2003 - 2018 Cummins) - Southern Diesel Supply
Big Hitch Products
BHP BHP10032 Behind Roll Pan 2.5 Inch Hidden Receiver Hitch (2003-2018 5.9/6.7L Cummins) Sale price$549.99
CSF 3944 OEM Style Replacement Radiator (2019 - 2023 Cummins, Standard Output) - Southern Diesel Supply
CSF
CSF 3944 OEM Style Replacement Radiator (2019-2023 6.7L Cummins, Standard Output) Sale price$243.99
DNR Customs Cam Removal Tray With Complete Removal/Install Kit for 19+ Cummins - Southern Diesel SupplyDNR Customs Cam Removal Tray With Complete Removal/Install Kit for 19+ Cummins - Southern Diesel Supply
DNR Customs
DNR Customs Cam Removal Tray With Complete Removal/Install Kit (2019-2024 6.7L Cummins) Sale price$499.99

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Call or Text (352) 722-5295

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.