Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
The 1994–1998 5.9L Cummins engine is a tough, no-nonsense diesel engine known for its strength and reliability. It uses a mechanical P7100 injection pump that gives you solid fuel control without relying on electronics. With a cast-iron block, forged steel crankshaft, and strong internal parts, this inline-six engine delivers serious torque and holds up under pressure. It’s easy to upgrade, built to last, and perfect for towing, off-roading, or performance builds.
Ready to boost your power? Build your project on the proven strength of the 5.9L Cummins and get the performance you can count on.
Building engines the way the OEM factory should have in the first place.
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