Cummins Diesel Parts & Upgrades

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1677 products

Mopar CM2450 Cummins 2019 - 2021 ECM (Brand New) - Southern Diesel Supply
Southern Diesel Supply
Mopar CM2450 Cummins 2019-2021 ECM (Brand New) Sale price$3,099.99
EFI Live AutoCal V3 - Blank - Southern Diesel Supply
EFI Live
EFI Live AutoCal V3 - Blank Sale price$549.99
Socal Diesel OBDII CSP5 SOTF Switch & Mounting Bracket (2010 - 2021 Cummins MM3 & EFI ONLY) - Southern Diesel SupplySocal Diesel OBDII CSP5 SOTF Switch & Mounting Bracket (2010 - 2021 Cummins MM3 & EFI ONLY) - Southern Diesel Supply
Southern Diesel Supply
Socal Diesel OBDII CSP5 SOTF Switch & Mounting Bracket (2010-2021 Cummins MM3 & EFI ONLY) Sale price$129.99
HPTuners SOTF Switch - Southern Diesel Supply
Southern Diesel Supply
HPTuners SOTF Switch Sale priceFrom $79.99
Edge Products 38603 A - Pillar Display Mount (2019 - 2025 Ram Cummins) - Southern Diesel SupplyEdge Products 38603 A - Pillar Display Mount (2019 - 2025 Ram Cummins) - Southern Diesel Supply
Edge Products
Edge Products 38603 A-Pillar Display Mount (2019-2025 6.7L Cummins) Sale price$72.99
On sale
Banks Power 42799 Monster - Ram Intake and Grid Heater Upgrade (2019 - 2024 Cummins) - Southern Diesel SupplyBanks Power 42799 Monster - Ram Intake and Grid Heater Upgrade (2019 - 2024 Cummins) - Southern Diesel Supply
Banks Power
Banks Power 42799 Monster-Ram Intake and Grid Heater Upgrade (2019-2024 Cummins) Sale priceFrom $719.99 Regular price$799.99
On sale
Banks Power 42798 Monster - Ram Intake and Grid Heater Upgrade (2013 - 2018 Cummins) - Southern Diesel SupplyBanks Power 42798 Monster - Ram Intake and Grid Heater Upgrade (2013 - 2018 Cummins) - Southern Diesel Supply
Banks Power
Banks Power 42798 Monster-Ram Intake and Grid Heater Upgrade (2013-2018 Cummins) Sale priceFrom $719.99 Regular price$799.99
S&B 75 - 5132 Cold Air Intake (2019 - 2024 Cummins) - Southern Diesel SupplyS&B 75 - 5132 Cold Air Intake (2019 - 2024 Cummins) - Southern Diesel Supply
S&B
S&B 75-5132 Cold Air Intake (2019-2024 6.7L Cummins) Sale price$379.99
Save $20.00
WCFab WCF100292 6.7L Cummins Stage 1 High Flow Intake Bundle Kit - Southern Diesel Supply
Wehrli Custom Fabrication
WCFab WCF100292 Stage 1 High Flow Intake Bundle Kit (2019-2024 6.7L Cummins) Sale price$549.99 Regular price$569.99
ATS Diesel Performance ATS 310 - 005 - 2392 Thermal Bypass Valve Up - Grade Fits 2013 - 2018 6.7L Cummins W/ Billet Filter Coupler - Southern Diesel SupplyATS Thermal Bypass Valve Up-Grade (2013-2024 6.7L Cummins) - Southern Diesel Supply
ATS Diesel Performance
ATS Thermal Bypass Valve Up-Grade (2013-2024 6.7L Cummins) Sale price$94.99
Save $1.00
PPE 228052004 68RFE Transmission Pan Gasket (2007.5-2024 6.7L Cummins) - Southern Diesel Supply
Pacific Performance Engineering
PPE 228052004 68RFE Transmission Pan Gasket (2007.5-2024 6.7L Cummins) Sale price$13.99 Regular price$14.99
MAHLE GS34105 Turbocharger Mounting Gasket Set (2019 - 2022 Cummins) - Southern Diesel Supply
Mahle
MAHLE GS34105 Turbocharger Mounting Gasket Set (2019-2024 6.7L Cummins) Sale price$15.99
Fleece FPE - CTDT - VGT - KIT Turbo Drain Tube Kit for 6.7L Cummins VGT Turbochargers (2007.5 - 2018 Cummins) - Southern Diesel SupplyFleece FPE - CTDT - VGT - KIT Turbo Drain Tube Kit for 6.7L Cummins VGT Turbochargers (2007.5 - 2018 Cummins) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-CTDT-VGT-KIT Turbo Drain Tube Kit for VGT Turbochargers (2007.5-2018 6.7L Cummins) Sale price$99.99
CSF 10623 AC Condenser (1998.5 - 2002 Cummins) - Southern Diesel Supply
CSF
CSF 10623 AC Condenser (1998.5-2002 5.9L Cummins) Sale price$102.99
Fleece Performance Engineering | Fleece FPE - SF - CUMM - 1121 SureFlo Performance Sending Unit for 2011 - 2024 Cummins | Fuel System - Southern Diesel SupplyFleece Performance Engineering | Fleece FPE - SF - CUMM - 1121 SureFlo Performance Sending Unit for 2011 - 2024 Cummins | Fuel System - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering FPE-SF-CUMM-1121 SureFlo Sending Unit (2011-2024 6.7L Cummins) Sale price$379.99
Save $3.00
PPE 214000767 MicroPure XR Engine Oil Filter (1989 - 2024 Cummins) - Southern Diesel SupplyPPE 214000767 MicroPure XR Engine Oil Filter (1989 - 2024 Cummins) - Southern Diesel Supply
Pacific Performance Engineering
PPE 214000767 MicroPure XR Engine Oil Filter (1989-2024 Cummins) Sale price$29.99 Regular price$32.99
Fleece FPE - CRTFL - 19 Turbocharger Oil Feed Line (2019 - 2024 Cummins) - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering FPE-CRTFL-19 Turbocharger Oil Feed Line (2019-2024 6.7L Cummins) Sale price$69.99
Fleece FPE - CTDT - 19 - KIT Turbo Drain Tube Kit (2019 - 2024 Cummins) - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering FPE-CTDT-19-KIT Turbo Drain Tube Kit (2019-2024 6.7L Cummins) Sale price$99.99
Cummins 3802376 Genuine Lower Engine Gasket Kit (1994-1998 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3802376 Genuine Lower Engine Gasket Kit (1994-1998 5.9L Cummins) Sale price$739.99
Cummins 5627589 Genuine 190 Degree Coolant Thermostat (2007.5-2026 6.7L Cummins) - Southern Diesel SupplyCummins 5627589 Genuine 190 Degree Coolant Thermostat (2007.5-2026 6.7L Cummins) - Southern Diesel Supply
Cummins
Cummins 5627589 Genuine 190 Degree Coolant Thermostat (2007.5-2026 6.7L Cummins) Sale price$66.99
Cummins 3937111 Genuine Front Crankshaft Seal Service Kit (1989-2007 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3937111 Genuine Front Crankshaft Seal Service Kit (1989-2007 5.9L Cummins) Sale price$66.99
Cummins 3999820 Genuine Crankcase Ventilation (CCV) Filter Gasket (2007.5-2024 6.7L Cummins) - Southern Diesel Supply
Cummins
Cummins 3999820 Genuine Crankcase Ventilation (CCV) Filter Gasket (2007.5-2024 6.7L Cummins) Sale price$20.99
Cummins 3918673 Genuine Timing Gear Case Front Cover Gasket (1994-2002 5.9L Cummins) - Southern Diesel Supply
Cummins
Cummins 3918673 Genuine Timing Gear Case Front Cover Gasket (1994-2002 5.9L Cummins) Sale price$84.99
On sale
FASS No-Drop Titanium Signature Series PLUS Fuel System (2005-2018, 2021-2024 5.9/6.7L Cummins) - Southern Diesel SupplyFASS No-Drop Titanium Signature Series PLUS Fuel System (2005-2018, 2021-2024 5.9/6.7L Cummins) - Southern Diesel Supply
FASS
FASS No-Drop Titanium Signature Series PLUS Fuel System (2005-2018, 2021-2024 5.9/6.7L Cummins) Sale priceFrom $849.99 Regular price$889.99

Not sure it fits your truck?

Our Wildwood, FL techs will confirm the right part for your build before you buy.

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.