Industrial Injection 03-04 Dodge Cummins 5.9L Common Rail Stock Long Block Engine w/ARP Head Studs

This Industrial Injection long block engine starts with a foundation of ARP head studs, known for their superior clamping force and reliability, especially under the high-pressure demands of a 5.9L Common Rail Cummins. This isn't just a rebuilt engine; it's a carefully assembled unit designed to bring your 2003-2004 Dodge truck back to life with robust performance. We focus on using well-built components and precise assembly to ensure you get a dependable powerplant for your rig.

The core of this long block is built to stock specifications, meaning it's designed to drop into your 5.9L Common Rail Cummins without major modifications, assuming your original engine bay and accessories are in good shape. We pay close attention to the critical internal components, ensuring they meet the necessary tolerances for optimal operation. The inclusion of ARP head studs is a notable upgrade over stock, providing enhanced sealing for the cylinder head and preventing lifting under heavy load, which is common in these powerful diesel engines. This attention to detail in the assembly process is what sets our long blocks apart, offering a solid option for those needing a complete engine replacement.

When you're ready to install this engine, remember that it comes as a long block, which typically includes the block, cylinder head, crankshaft, connecting rods, pistons, and camshaft. You will need to transfer your existing accessories, such as the injection pump, turbocharger, intake and exhaust manifolds, and all external components, to the new long block. It's always a good idea to consult your vehicle's service manual for the specific installation procedures and torque specifications. Please be aware that this engine is not CARB approved and cannot be shipped to California.