Industrial Injection PDM-59STKLB-E 5.9L Cummins CR 24V Premium Stock Plus Long Block Engine 2003-2004

The Industrial Injection PDM-59STKLB-E is a remanufactured Premium Stock Plus Long Block engine built for the 2003–2004 5.9L Cummins Common Rail 24-valve diesel. Engineered by Industrial Injection's Performance Diesel Machine (PDM) division, this long block is purpose-built for owners who demand a step above a standard stock replacement — delivering enhanced reliability through premium components and precision machining without sacrificing drivability.

Every PDM-59STKLB-E long block features a fully balanced rotating assembly and a simulation-tested short block to ensure smooth operation from the moment it fires up. Industrial Injection uses only the highest-quality parts and exacting machining processes, resulting in an engine built to go the distance.

Key Features:

• Remanufactured 5.9L Cummins Common Rail (CR) 24-valve long block engine
• Balanced rotating assembly for smooth, vibration-free operation
• Simulation-tested short block for verified reliability before shipping
• Premium Stock Plus cylinder head with milled and surfaced deck featuring fire ring grooves
• Built using highest-quality components and precision machining processes
• Engines are painted Cummins black
• 1-Year / Unlimited Mileage manufacturer warranty

Important Notes:

• Does not include valve cover
• Does not include rockers or pushrods
• Does not include additional assembly gaskets
• Must be broken in using Joe Gibbs Break-In Oil (not included) for the initial 300–500 miles
• A $2,000.00 core charge applies — your original core must be returned and pass inspection for the charge to be refunded

Built by one of the most trusted names in diesel performance, the PDM-59STKLB-E is an ideal solution for 2003–2004 5.9L Cummins-powered trucks requiring a reliable, long-lasting engine replacement backed by real diesel expertise.