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6.7L (2019-2024)
6.7L (2010-2018)
6.7L (2007.5-2009)
5.9L (2004.5-2007)
5.9L (2003-2004)
5.9L (1998.5-2002)
5.9L (1989-1993)
5.9L (1994-1998)
3.0L (2018-2023)
3.0L (2014-2017)
6.7L (2025-present)

L5P (2020-2024)
L5P (2017-2019)
LML (2015-2016)
LML (2011-2014)
LMM (2007.5-2010)
LBZ (2006-2007)
LLY (2004.5-2005)
LB7 (2001-2004)

L5P (2020-2024)
L5P (2017-2019)
LML (2015-2016)
LML (2011-2014)
LMM (2007.5-2010)
LBZ (2006-2007)
LLY (2004.5-2005)
LB7 (2001-2004)

6.7L (2020-2024)
6.7L (2017-2019)
6.7L (2015-2016)
6.7L (2011-2014)
6.4L (2008-2010)
6.0L (2003-2007)
7.3L (1994-2020)

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RAM, (1998.5-2002), 5.9L Cummins

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Every parts category for your truck — pick one to narrow it down, or scroll to browse everything that fits.

XDP XD1006 Ambient Air Temperature (AAT) Sensor (2002-2010 Cummins)

XDP XD1005 Throttle Position (TPS) Sensor (1998.5-2004 Cummins)

XDP XD1004 Throttle Position (TPS) Sensor (1998.5-2004 Cummins)

XDP XD479 Xtra Cool Direct-Fit Intercooler (1994-2002 Cummins)

Air Intake 24

XDP XD1022 Vehicle Speed (VSS) Sensor With Pigtail (1995-2006 Cummins)

MAHLE P18562 Differential Cover Gasket (1994-2016 7.3/6.0/6.4/6.7L Powerstroke; 1989-2002 5.9L Cummins)

MAHLE P38163TC Differential Cover Gasket (1994-2016 7.3/6.0/6.4/6.7L Powerstroke; 1994-2002 5.9L Cummins)

Mag-Hytec Dana #70 Differential Cover (1989-2002 5.9L Cummins)

Mag-Hytec 60-DF Vented Dana 60 Front Differential Cover (2002 5.9L Cummins)

Axel & Driveline 22

Lucas Oil 10906 Non-Chlorinated Brake Parts Cleaner

Lucas Oil 10825 DOT 3 Synthetic Brake Fluid

Lucas Oil 10827 DOT 4 Synthetic Brake Fluid

WCFab WCF100258 Billet Aluminum Brake Master Cylinder Cap, Black Anodized (1998.5-2026 5.9/6.7L Cummins)

Brakes 6

XDP XD510 HD High Output Alternator Wrinkle Black (1990-1998.5 Cummins)

XDP XD421 HD Alternator Cable (1994-2018 Cummins)

XDP XD535 Starter Bolt Kit (Black-Phosphate) (1994-2007 Cummins)

XDP XD511 HD High Output Alternator Wrinkle Black (1999-2002 Cummins)

XDP XD422 HD High-Output Alternator Cable (1994-2018 Cummins)

Charging/Starting 10

Mishimoto MMB-RAM-007 Radiator & Transmission Cooler Ultimate Bundle (1998.5-2002 5.9L Cummins)

Mishimoto MMRAD-RAM-94 Aluminum Performance Radiator (1994-2002 Cummins)

Fleece Performance Engineering FPE-CLNTBYPS-CUMMINS-SER-KIT Coolant Bypass Service Kit (1994-2024 5.9/6.7L Cummins)

CSF 10623 AC Condenser (1998.5-2002 5.9L Cummins)

XDP XD1007 Engine Coolant Temperature (ECT) Sensor (1998.5-2021 Cummins)

Cooling System 31

Edge Products 98620 EAS EGT Kit - Daily Driver/Tow Kit

Edge Products 98607 EAS Pressure Sensor (0-100 PSI)

Edge Products 38605 A-Pillar Display Mount (1998.5-2002 5.9L Cummins)

Digital Monitors 3

Hot Shot's Secret Green Diamond 10W-30 Full Synthetic CK-4 Engine Oil (1 Gal)

Hot Shot's Secret Green Diamond 15W-40 Semi-Synthetic CK-4 Engine Oil (1 Gal)

PPE 214000767 MicroPure XR Engine Oil Filter (1989-2024 Cummins)

ARP 247-4204 Diesel Custom Age 625+ Head Stud Kit (1998.5-2024 Cummins)

PPE 218035200 Main Stud Kit (1998.5-2002 Cummins)

Engine 103

MBRP Diesel Resonators (Aluminized & Stainless Steel)

ATS Diesel Performance ATS 204-910-2218 Pulse Flow Exhaust Manifold Kit Fits 98.5-2002 5.9L 24V Cummins 3-Pc T3 With Turbo Flange Hardware

Exhaust System 55

BHP BHP4001 Flip Up License Plate Bracket

BHP BHP3000 Clamp On Sled Stops - Below Roll Pan

BHP BHP3001 Clamp On Sled Stops - Behind Roll Pan

BHP BHP6000 Steel Roll Pan W/ License Plate Light Kit (1994-2002 5.9L Cummins)

Exterior 5

Hot Shot's Secret Diesel Extreme Fuel Additive

Hot Shot's Secret Everyday Diesel Treatment

Dynomite Diesel DDP9802CON-SET 24v Connector Tube Set (1998.5-2002 5.9L Cummins)

Dynomite Diesel DDPISB 24v Injector Set (1998.5-2002 5.9L Cummins)

FASS XWS3002XL Extended Length Extreme Water Separator Filter

BDS Suspension Drop Pitman Arm 5 Inch Drop (2000-2001 2500 5.9L Cummins)

BDS Suspension Dual Steering Stabilizer Kit w/ NX2 Shocks (1994-2008 59./6.7L Cummins 4WD)

XDP XD732 Power Steering Pump New with Reservoir (1997-2002 Cummins)

Steering 11

BDS Suspension Rear Sway Bar Link Kit (1994-2002 2500 5.9L Cummins)

Bilstein 24-185776 B8 5100 Series Shock Absorber (Front, 1994-2013/12 5.9/6.7L Cummins 4WD; 2005-2016 6.0/6.4/6.7L Powerstroke 4WD)

Bilstein 33-187228 B8 5100 Series Shock Absorber (Rear, 1994-2013/12 5.9/6.7L Cummins 4WD)

Bilstein 24-066464 B8 5100 Series Shock Absorber (Front, 1994-2013/12 5.9/6.7L Cummins 4WD)

Suspension 44

WCFab WCF25-3290-120 32 In. X 90 In. Modular Steel Work Bench

XDP XD40126TC Thread Cleaning Chaser (M14x2.0) XD40126TC

XDP XD40127TC Thread Cleaning Chaser (M16x2.0)

XDP XD40128TC Thread Cleaning Chaser (M8x1.25)

XDP XD40124TC Thread Cleaning Chaser (M12x1.5)

Tools 18

B&W TS20067BMP Tow & Stow Adjustable Ball Mount, MultiPro/MultiFlex 2.5" Shank, 7" Drop

BHP BHP2000 Adjustable Pulling Hitch - 2 Inch

BHP BHP2001 Adjustable Pulling Hitch - 2.5 Inch

BHP BHP10038 Stock Bumper 2.5 Inch Receiver Hitch (1994-2002 5.9L Cummins)

Towing 39

BD Diesel 1060605 Valve Body Electronics Upgrade Kit (2000-2007 Cummins)

ATS Diesel Performance ATS 303-002-2230 47RE 48RE Governor Pressure Switch (Transducer) Fits 1999-2007 5.9L Cummins

PPE 228051001 Filter Spacer Block With O-Ring (1994-2007 5.9L Cummins)

PPE Deep Transmission Pan (1989-2009 5.9L, 6.7L Cummins)

Transmission 87

Tuning 1

Turbosmart Constant Tension Clamps 1.625-2.375

PPE 116150055 Titanium Woven T6 Turbo Blanket

ATS Aurora Compound Turbo System (1994-2007 Cummins)

Turbo 34

Wheels 0

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RAM, (1998.5-2002), 5.9L Cummins

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AFE (2)

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ATS Diesel Performance (35)

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Banks Power (6)

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Dynomite Diesel Products (8)

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AFE (2) Air Lift (19) AirDog (17) ARP (2) ATS Diesel Performance (35) B&W Trailer Hitches (20) Banks Power (6) BD Diesel (62) BDS Suspension (9) Big Hitch Products (11) Bilstein (10) Calibrated Power / DuramaxTuner (5) CSF (3) DNR Customs (1) Dynomite Diesel Products (8) Edge Products (3) Exergy Performance (13) FASS (10) Fleece Performance Engineering (16) G&R Diesel (5) Gator Fasteners (5) Hamilton Cams (9) Hot Shot's Secret (38) HP Tuners (1) Lucas Oil (24) Mag-Hytec (7) Mahle (39) MBRP (23) Mean Green (2) Merchant Automotive (3) Mishimoto Performance Parts (31) Pacific Performance Engineering (13) Royal Purple (1) S&B (6) S&S Diesel Motorsport (1) Turbosmart (1) Wehrli Custom Fabrication (14) XDP MFG (66)

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541 products

FASS

FASS XWS3002XL Extended Length Extreme Water Separator Filter

Sale price$32.99

FASS

FASS XWS3002 Extreme Water Separator Filter

Sale price$29.99

FASS

FASS PF3001XL Extended Length Particulate Filter

Sale price$23.99

FASS

FASS XWS3002XL Extended Length Extreme Water Separator Filter

Sale price$32.99

FASS

FASS Filter Pack XL

Sale priceFrom $56.99

FASS

FASS Filter Pack

Sale priceFrom $99.99

FASS

FASS No-Drop Titanium Signature Series PLUS Fuel System (1998.5-2004 5.9L Cummins)

Sale priceFrom $849.99

FASS

FASS Titanium Signature Series PLUS Fuel System (1998.5-2004 5.9L Cummins)

Sale priceFrom $719.99

FASS

FASS Titanium Signature Series Fuel System (1998.5-2004 5.9L Cummins)

Sale priceFrom $799.99

FASS

FASS Titanium Signature Series Fuel System (1998.5-2004 5.9L Cummins)

Sale priceFrom $669.99

BDS Suspension

BDS Suspension Rear Sway Bar Link Kit (1994-2002 2500 5.9L Cummins)

Sale price$48.99

BDS Suspension

BDS Suspension Dual Steering Stabilizer Mounting Kit (1994-2002 5.9L Cummins 4WD)

Sale price$121.99

BDS Suspension

BDS Suspension Dual Steering Stabilizer Kit w/ FOX 2.0 Performance Shocks (1994-2002 2500 5.9L Cummins 4WD)

Sale price$541.99

BDS Suspension

BDS Suspension Drop Pitman Arm 5 Inch Drop (2000-2001 2500 5.9L Cummins)

Sale price$65.99

BDS Suspension

BDS Suspension Dual Steering Stabilizer Kit w/ NX2 Shocks (1994-2008 59./6.7L Cummins 4WD)

Sale price$221.99

PPE 228051001 Filter Spacer Block With O-Ring (1994-2007 5.9L Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE 228051001 Filter Spacer Block With O-Ring (1994-2007 5.9L Cummins)

Sale price$49.99

PPE Deep Transmission Pan (1989 - 2009 6.7L Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE Deep Transmission Pan (1989-2009 5.9L, 6.7L Cummins)

Sale priceFrom $339.99

PPE 515303088 3" Silicone Hump Coupler - Southern Diesel Supply

Pacific Performance Engineering

PPE 515303088 3" Silicone Hump Coupler

Sale price$19.99

PPE 116150055 Titanium Woven T6 Turbo Blanket - Southern Diesel Supply

Pacific Performance Engineering

PPE 116150055 Titanium Woven T6 Turbo Blanket

Sale price$129.99

PPE Titanium Woven T4 Turbo Blanket - Southern Diesel Supply

Pacific Performance Engineering

PPE Titanium Woven T4 Turbo Blanket

Sale priceFrom $109.99

PPE 3" Stainless Steel Exhaust Tip - Southern Diesel Supply

Pacific Performance Engineering

PPE 3" Stainless Steel Exhaust Tip

Sale price$53.99

PPE 4" 304 Stainless Steel Exhaust Tip - Southern Diesel Supply

Pacific Performance Engineering

PPE 4" 304 Stainless Steel Exhaust Tip

Sale price$71.99

PPE 218035200 Main Stud Kit (1998.5 - 2002 Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE 218035200 Main Stud Kit (1998.5-2002 Cummins)

Sale price$179.99

PPE 218034350 Head Stud Kit - High Yield (1998.5 - 2024 Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE 218034350 Head Stud Kit - High Yield (1998.5-2024 Cummins)

Sale price$1,214.99

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At Southern Diesel Supply, we are passionate about power, performance, and precision. Specializing in premium accessories for RAM, Chevrolet, GMC, and Ford, we provide truck owners with the best upgrades to enhance durability, style, and functionality.