2007.5-2018 Cummins Heavy Hauler Common Rail Long Block (DJPLB100019)

Fits

*IMPORTANT - THIS PLATFORM IS RATED FOR 700HP AND 1500LBFT *MAXIMUM EFFORT**

These D&J Long Blocks come fully assembled with the highest quality build methods & parts. Each block is CNC bored depending on the application, line bored, surfaced as needed, and torque plate honed to exact spec. You also get an oil pan rear crank seal front cover and crank seal, and oil filter housing. 

All D&J Precision Machine Performance long blocks are blueprinted, balanced, oil clearance measured, and rings file fit. HP Reman Extreme Cummins long blocks are painted black and are shipped pre-lubed with break-in oil and filter included. 

Part Number: DJPLB100019

• Comes fully assembled
• Industry leading brands included:   Mahle Clevite, and ARP
• Disassembled, crack-checked, blasted, and cleaned machining
• Each block is CNC bored depending on the application
• CNC machined for the girdle and studs, and torque plate honed to exact spec
• Fire Ring grooves are cut into the cylinder head along with custom ARP 9/16" head studs for best head to block seal
• Extra large HD seats
• 200-300 degree drop in EGT and a fuel economy increase from the additional air flow

Includes:

• All New HD Bronze Valve Guides Installed
• HD Extra Large Intake Seats Installed
• HD Extra Large Exhaust Seats Installed
• Industry Leading 5-Axis CNC Port Job
• Thread In Soft Plugs Under The Valve Cover
• High-Performance CNC Valve Job Performed
• New OEM Valve Seals Installed
• New 103# Springs Installed
• Street/towing camshaft