Home > Cummins Engine Parts

5.9 Cummins Genuine Replacement Parts from Allstate Gear

The 5.9L Cummins engine, also known as the 12v Cummins, is part of the B Series diesel engines that were produced from 1984 to 2007. This engine was the first of its kind in Ram trucks and widely known to deliver more power and torque while also meeting emissions requirements.

Allstate Gear offers a wide selection of Cummins OEM parts for the 12 valve Cummins engine, compatible with the Dodge 3500 and 2500 series. With these genuine replacement parts, you can be sure that you will receive high-quality and reliable auto parts. We offer various parts and kits to make fixing your 5.9 Cummins easy.

Check out our valve cover gasket kit, oil tube kit, aluminum cool cover, and more so your Dodge can get back on the road.

Order these Dodge Ram parts online and have them shipped directly to your front door!


Sort By:
Page of 1
Cummins Starter Spacer Kit for NV4500 with NV5600 Flywheel, V-2151 Cummins Starter Spacer Kit for NV4500 with NV5600 Flywheel, V-2151

Cummins Starter Spacer Kit for NV4500 with NV5600 Flywheel, V-2151

Our Price: $43.95

(21)
Cummins 6BT Engine Oil Filler Connection Tube Kit 3921644-KIT | Allstate Gear Cummins 6BT Engine Oil Filler Connection Tube Kit, 3921644-KIT

Cummins 6BT Engine Oil Filler Connection Tube, 3921644

Our Price: $41.87

(1)
Dodge Cummins 12 Valve Oil Tube Kit 3901895-K2 Replacement Part | Allstate Gear Dodge Cummins 12 Valve Oil Tube Kit, 3901895-K2

Dodge Cummins 12 Valve 5-1/2 Oil Tube Kit, 3901895-K2

Our Price: $29.95

(3)
Dodge Cummins 12 Valve Oil Tube Kit, 3901895-K1 - Engine Repair Part Dodge Cummins 12 Valve Oil Tube Kit, 3901895-K1

Dodge Cummins 12 Valve Oil Tube Kit

Our Price: $29.95

(1)
Dodge Cummins Valve Cover Gasket Kit 3902666-KIT - Engine Part Dodge Cummins Valve Cover Gasket Kit, 3902666-KIT

Dodge Cummins Valve Cover Gasket Kit

Our Price: $21.95
Cummins 6BT Engine Oil Filler Connection Tube, 3921644 | Allstate Gear Cummins 6BT Engine Oil Filler Connection Tube, 3921644

Cummins 6BT Engine Oil Filler Connection Tube, 3921644

Our Price: $19.11

(1)
Cummins 6B 4B 6C & ISC Access Hole Cover & Seal, 3903463 | Allstate Gear Cummins 6B 4B 6C & ISC Access Hole Cover & Seal, 3903463

Cummins 6B 4B 6C & ISC Access Hole Cover & Seal, 3903463

Our Price: $16.12

(1)
Cummins Engine Access Cover Seal 3903475 - Cummins Engine Part | Allstate Gear Cummins Engine Access Cover Seal, 3903475

Cummins Engine Access Cover Seal, 3903475

Our Price: $9.12

(1)