Description
12V P-Pump Cummins Workhorse Long Block
This 12V P-pump Cummins Workhorse Long Block come fully assembled with ARP main studs and ARP 625 head studs and Heavy Duty 7.16″ pushrods. Also included is the oil pan, rear crank seal, front cover and crank seal, and oil filter housing, along with High Performance Cylinder Head utilizing a new casting. It includes a street/towing camshaft, which typically results in a 200-300 degree drop in EGT and an increase in fuel economy due to the additional airflow. It also comes with a Billet Front cover and a Billet Tappet cover. These engines are assembled with the best parts available, backed by years of experience in the high-performance diesel industry, making them perfect for demanding work trucks. This 12V P-pump Cummins Workhorse long block is rated for up to 700 hp, providing robust performance for high-demand applications.
Key Features:
- Comprehensive Inspection:Â Disassembled, crack-checked, blasted, and cleaned before machining.
- Precision Machining:Â CNC bored, line bored, surfaced as needed, and torque plate honed to exact specifications.
- Custom ARP Head Studs:Â ARP 625 head studs provide the best head-to-block seal possible.
- High-Performance Cylinder Head: High Performance Reman Cylinder Heads utilizing a new casting are disassembled, crack-checked, and fitted with high-performance components. Each head undergoes a CNC high-performance valve job and is pressure-checked before assembly.
- Blueprinted and Balanced:Â All engines are blueprinted, balanced, oil clearance measured, and rings file fit.
- Pre-lubed and Painted:Â Engines are painted black and shipped pre-lubed with break-in oil and filter included.
- Machined Rocker Box and Pedestals:Â Ensures a precise fit and optimal performance.
- High Power Rating:Â Rated for up to 700 hp, suitable for high-demand applications.
This Cummins Workhorse build Includes:
- New Pistons
- Â ARP main studs
- ARP 625 Head StudsÂ
- HD 7/16″ Pushrods
- HP Reman Cylinder Head
- tow performance cam
- New Tappets
- New Oil Cooler
- New Oil Pump
- New Crankshaft Seals
- Billet soft plugs (front, rear, and side)
- Reconditioned stock connecting rods
- Billet Front cover installed
- Billet Tappet cover installed
- Machined rocker pedestals
- Pre-lubed with break-in oil and filter included
- Pressure-checked cooling system and crankcase to ensure no leaks on installation
12V P-pump Cummins Workhorse High-Performance Cylinder Heads Include:
- High-performance CNC valve job performed
- New Top Hat style valve seals and soft plugs installed
- New Heavy Duty +60lb springs installed
- Titanium Retainers installed
Original specifications and history of the 12V P-pump engine
Additional information
| Engine block | Long Block |
|---|---|
| Model Year | 1989-1993 |
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