Best Sellers | 1989-1993 Ram 5.9 Cummins

When shopping for diesel performance parts, or really anything in life, have you ever felt completely overwhelmed with all of the choices? Everyone says their particular "thing" is better than the nex ... read more

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BulletProof Diesel Billet Aluminum Water Pump 89-22 Ram 5.9/6.7L Cummins BPD-90201228 8.00

BulletProof Diesel 90201228

BulletProof Diesel Billet Aluminum Water Pump 89-22 Ram 5.9/6.7L Cummins $ 399.95 2050-01-01

Replace your water pump in your Cummins for the last time with the BulletProof Diesel Billet Aluminum Water Pump featuring upgraded impeller, housing, bearings, and pulley. Cummins Rear Main Seal 89-18 5.9L / Dodge 6.7L Cummins CMNS-5259499-main 2.00

Cummins 5259499

Cummins Rear Main Seal 89-18 5.9L / Dodge 6.7L Cummins $ 31.35 2050-01-01

Is your Cummins leaking oil at the rear of the engine? Chances are its your rear main seal. XDP XD334 Cummins Bolt-On Side Freeze Plug 1989-2018 Ram 5.9L / 6.7L Cummins XDP-XD334 1.00

XDP XD334

XDP XD334 Cummins Bolt-On Side Freeze Plug 1989-2018 Ram 5.9L / 6.7L Cummins $ 39.95 2050-01-01

Eliminate the risk of freeze plug failure with this billet aluminum bolt in freeze plug from XDP. Fleece Performance Mechanical Fuel Pump Block Off Plate 89-18 Ram 5.9L / 6.7L Cummins FPE-CUMM-FBOP 1.00

Fleece Performance Engineering FPE-CUMM-FBOP

Fleece Performance Mechanical Fuel Pump Block Off Plate 89-18 Ram 5.9L / 6.7L Cummins $ 34.99 2050-01-01

Cover up the void left when you remove your factory mechanical lift pump on your engine block with this machined plate from Fleece Performance. Did you know, even the 5.9L and 6.7L electronic engines have a factory block off plate already installed on the block? Dress up your engine with the laser etched block off plate and ditch the boring stock one! Mahle Valve Cover Gasket (Single) 89-98 12 Valve Dodge 5.9L Cummins MAHVS50215S 1.00

Mahle | Victor Reinz VS50215S

Mahle Valve Cover Gasket (Single) 89-98 12 Valve Dodge 5.9L Cummins $ 4.91 2050-01-01

Diesel Power Products carries the Mahle Valve Cover Gasket (Single) 89-98 12 Valve 5.9L Dodge Cummins PAI 3942581 Connecting Rod 89-02 Dodge Ram 5.9L Cummins PAI-3942581 6.00

Generic Manufacturer PAI-3942581

PAI 3942581 Connecting Rod 89-02 Dodge Ram 5.9L Cummins $ 108 2050-01-01

Replace your broken or worn connecting rods in your 89-02 5.9L Cummins with a quality replacement from PAI. This rod is not only a replacement for 89-02 5.9L Cummins trucks, but can also be used as a low cost upgrade in the 03-18 5.9L and 6.7L Common Rail Cummins trucks. Fleece Performance SureFlo Performance Fuel Tank Sending Unit 91-97 Dodge 5.9L Cummins 12 Valve FPE-SF-CUMM-9197 9.00

Fleece Performance Engineering FPE-SF-CUMM-9197

Fleece Performance SureFlo Performance Fuel Tank Sending Unit 91-97 Dodge 5.9L Cummins 12 Valve $ 359 2050-01-01

Whether you're looking for a better method to getting fuel from your tank to transfer to your upgraded lift pump, or just needing to replace the factory basket assembly on your 1st or 2nd Gen Cummins 12 Valve, the Fleece SureFlo Fuel Tank Sending Unit is a great option. Mishimoto Engine Oil Drain Plug 89-93/02-22 Dodge/Ram Cummins MISH-MMODP-1815B 2.00

Mishimoto MMODP-1815B

Mishimoto Engine Oil Drain Plug 89-93/02-22 Dodge/Ram Cummins $ 18.95 2050-01-01

This simple and easy upgrade on your 1989-2022 Cummins could save you thousands! Beans Diesel Billet Tappet Cover 89-02 Dodge 5.9L Cummins BDP-210105 12.00

Beans Diesel | Bean Machine 210105

Beans Diesel Billet Tappet Cover 89-02 Dodge 5.9L Cummins $ 317.63 2050-01-01

The 1st and 2nd Gen Cummins are some of the most easily recognizable and coveted diesel powered Rams still on the road today. And there's not many things more disappointing than having a good looking and running truck than one that leaks oil, especially the annoying Crank Case Vent (CCV) system these trucks have. Why not add some style to your engine while also helping to avoid leaks?! Industrial Injection VE Fuel Pin and Spring Kit 89-93 Dodge 5.9L Cummins IIS-231601 2.00

Industrial Injection 231601

Industrial Injection VE Fuel Pin and Spring Kit 89-93 Dodge 5.9L Cummins $ 117.47 2050-01-01

One of the coolest parts about a 1st Gen Cummins is easy, cheap horsepower. Who would've thought that a little spring and a pin could give you an extra 40 horsepower?! XDP Exhaust Manifold Installation Bolt Kit 89-18 Dodge Ram 5.9L / 6.7L Cummins XDP-XD230 2.00

XDP XD230

XDP Exhaust Manifold Installation Bolt Kit 89-18 Dodge Ram 5.9L / 6.7L Cummins $ 21.95 2050-01-01

When replacing your stock exhaust manifold in favor of a higher flowing, better performing unit, don't just slap in the old bolts, upgrade with this complete set of stainless steel allen head bolts. Hamilton Cams 1.45" Cast Tappets 89-18 Dodge 5.9L/6.7L Cummins HAM-07-T-001 5.00

Hamilton Cams 07-T-001

Hamilton Cams 1.45" Cast Tappets 89-18 Dodge 5.9L/6.7L Cummins $ 159 2050-01-01

When upgrading the camshaft in your Cummins, its a good idea to replace the tappets with a wider set to promote longer better lobe life of the cam.

Description

When shopping for diesel performance parts, or really anything in life, have you ever felt completely overwhelmed with all of the choices? Everyone says their particular "thing" is better than the next guy's, leaving you to do a ton of research, or just step out on a limb and take a chance sometimes when the decision isn't obvious. We've put together this particular category, specific to your 1994-1997 OBS Powerstroke, that has our most popular products over the years sold for this particular model year range of truck. Whether you've got a completely stock truck and looking for recommendations on your first upgrade, or you've already started the upgrade process and wondering what's next, the below items have proven themselves to us, as well as our customers. You'll find what has proven to be the best chip, exhaust upgrade, cold air intake, and anything else that is historically a best seller.

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