industrial injection

Industrial Injection Engine Block - Performance Long Block - 89-98 Dodge Cummins 12 Valve

Thoroughbred Sku #: IISPDM-12VSTLB-CRE

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Product Details

Product Name: Industrial Injection Engine Block - Performance Long Block
Manufacturer: Industrial Injection
Manufacturer Part #: PDM-12VSTLB
Thoroughbred Diesel Part #: IISPDM-12VSTLB
Fitment Notes: 1989-1998 Dodge Cummins 12 Valve

Industrial Injection 1989-1998 5.9L Cummins 12 Valve Performance Long Block Engine

The Industrial Injection Performance Cummins Long Block was designed for those who are looking to push the limits of performance while still having a very reliable build that will work amazing. We use the highest quality parts and machining processes in every engine build, guaranteeing you the utmost reliability and precision to have the longest running engine.

Industrial Injection Engine Block Features:

Engine Specs:

  • Balanced & Blue Printed Rotating Assembly
  • Sim Tested Short Block
  • Coated & Chamfered Pistons
  • 12mm Gorilla Girdle w/ ARP Main Studs
  • Balanced Cummins Crank
  • Shot Peened & Balanced Rods w/ ARP Rod Bolts
  • Stage 1 Performance Camshaft
  • Coated H Series Main & Rod Bearings
  • Billet Freeze Plugs
  • Premium Killer Dowel Pin Kit
  • New Oil Pump, Water Pump & Oil Cooler
  • New Oil Pickup Tube
  • Stock Oil Pan

Head Specs:

  • Performance Ported Cylinder Head
  • New Diamond Honed Valve Guides
  • New Stainless Steel Valves
  • Radius Cut Fire Ring Head Gasket
  • Milled & Surfaced Fire Ringed Head
  • ARP 2000 Head Studs
  • 150lb Performance Valve Springs
  • Comes With Rocker Assembly & Stock Pushrods (upgraded pushrods available)
  • Drilled & Tapped Coolant Freeze Plugs
  • For more information on Industrial Injection call us at 1-859-737-4966.

*Does not come with valve covers 

*Does not come with additional gaskets for assembly

*All Industrial Injection short blocks and long blocks are required to be ran with Joe Gibbs Break In Oil (not included) for the initial 300-500 miles.


  • Can I send my engine in for this build, since none are available, Do I need to run an electric lift pump with stage 1 camshaft.

    Philip Baynes | 9/7/2020

    Yes, we would set up an R&R for your block. Electric lift pump would be preferred.