Industrial Injection PDM-59STKBB-3 Cummins Stock Short Block Builder Box - 5.9L

The Industrial Injection PDM-59STKBB-3 Stock Builder Box is a complete, unassembled machined and blueprinted short block kit designed for the 2003–2004 5.9L Cummins common-rail diesel engine. Built for diesel enthusiasts and experienced engine builders, this kit delivers everything needed to assemble a dependable, long-lasting short block — saving significant time and money compared to sourcing individual components or paying for full shop assembly.

Each Builder Box ships with precision-machined and balanced components, ensuring every part meets strict blueprint tolerances right out of the crate. Industrial Injection uses premium quality parts and industry-leading machining processes in every build for maximum reliability and longevity.

Kit Includes:

• Machined block using plateau honer with torque plate
• Machined to blueprint specifications
• Machine-balanced crankshaft
• Machine-balanced stock connecting rods
• Machine-balanced stock pistons and wristpins with rings
• Stock camshaft
• New main and rod bearings
• New cam bearings
• New Cummins oil cooler
• New Cummins oil pump
• New Cummins tappets
• New Cummins lower engine gasket kit

Important Notes:

• This is an unassembled short block — does not include fuel system or turbo components
• All Industrial Injection short blocks must be broken in using Joe Gibbs Break-In Oil (not included) for the initial 300–500 miles
• A core charge of $1,600.00 applies to this product — a rebuildable core must be returned upon receipt

The PDM-59STKBB-3 is the stock-specification variant in Industrial Injection's Builder Box lineup, engineered to restore your 5.9L Cummins to dependable factory-level performance with quality components and professional-grade machining.