Product Description
The CPP 6.7 Cummins 800HP Heavy Duty Tow & Performance Long Block Engine is built for customers who demand more than a basic replacement engine. Designed for 2007.5-2018 Dodge Ram and Ram 2500/3500 trucks, this upgraded long block combines towing reliability with serious performance capability.
Built with upgraded valvetrain components, ARP hardware, and performance-focused internals, this engine is designed to support up to 800 horsepower while still maintaining drivability for towing and street applications.
Each 6.7 Cummins performance long block engine is built to order based on your truck, intended use, horsepower goals, and component availability. Please contact CPP Diesel prior to ordering to confirm availability, current lead times, build specifications, and pricing.
Starting at $8,495, the CPP Heavy Duty Tow & Performance Series delivers premium Cummins engine upgrades without the excessive pricing commonly found in the high-performance diesel engine market.
Built for Towing, Performance, and Real Diesel Abuse
This is not a basic stock replacement engine. The CPP Heavy Duty Tow & Performance Series is designed for customers who tow heavy, run larger turbo setups, tow in high-heat environments, or want a stronger engine foundation for future power upgrades.
With over 16 years of diesel engine building experience, CPP Diesel has built engines for daily drivers, tow rigs, work trucks, sled pulling trucks, street performance builds, and competitive diesel applications. Our real-world diesel experience helps us build engines designed to survive under load, boost, heat, and towing stress.
800HP-Capable Cummins Long Block
The CPP 6.7 Cummins Heavy Duty Tow & Performance engine package includes upgraded components specifically selected to improve reliability, valvetrain stability, clamping force, and durability under increased cylinder pressure and towing load.
Included Upgrades
- ARP 2000 Head Studs
- Hamilton 103# Valve Springs
- Hamilton 178/208 Performance Camshaft
- Hamilton Extreme Duty Pushrods
- ARP Main Studs and Rod Bolts
- Performance valvetrain upgrades
- Built to support up to 800HP applications
Fitment
- 2007.5 Dodge Ram 2500 / 3500 6.7 Cummins
- 2008 Dodge Ram 2500 / 3500 6.7 Cummins
- 2009 Dodge Ram 2500 / 3500 6.7 Cummins
- 2010 Ram 2500 / 3500 6.7 Cummins
- 2011 Ram 2500 / 3500 6.7 Cummins
- 2012 Ram 2500 / 3500 6.7 Cummins
- 2013 Ram 2500 / 3500 6.7 Cummins
- 2014 Ram 2500 / 3500 6.7 Cummins
- 2015 Ram 2500 / 3500 6.7 Cummins
- 2016 Ram 2500 / 3500 6.7 Cummins
- 2017 Ram 2500 / 3500 6.7 Cummins
- 2018 Ram 2500 / 3500 6.7 Cummins
What’s Included
- Built-to-order 6.7 Cummins long block engine
- Engine block
- Crankshaft
- Connecting rods
- Pistons
- Cylinder head assembly
- Hamilton camshaft
- Hamilton valve springs
- Hamilton pushrods
- ARP head studs
- ARP main studs and rod bolts
What’s Not Included
- Turbocharger
- Fuel injectors
- Fuel injection pump
- Manifolds
- External accessories
- Sensors, wiring, and electronics
Built to Order – Contact Before Ordering
All CPP Cummins engines are built to order. Availability, lead times, and final build specifications may vary depending on component availability, build scheduling, and your intended application.
Please contact CPP Diesel before placing your order to confirm current pricing, build options, availability, shipping details, and estimated completion time.
Why Choose CPP Diesel?
- Over 16 years of diesel engine building experience
- Built for towing, street performance, and heavy-duty use
- Real-world diesel racing and sled pulling experience
- Upgraded valvetrain and ARP hardware included
- Designed to support up to 800 horsepower
- Premium Cummins engine upgrades without inflated pricing
- Built by diesel enthusiasts who understand Cummins performance
Supporting Parts Recommended
Performance towing applications place additional stress on fuel system, turbocharger, cooling system, and transmission components. Supporting modifications are strongly recommended when installing a performance-oriented long block engine.
- 6.7 Cummins fuel injectors
- 6.7 Cummins turbochargers
- Cummins fuel injection pumps
- Cummins automatic transmissions
- Cummins manual transmissions
Specifications for CPP 6.7 Cummins 800HP Heavy Duty Tow & Performance Engine
| Brand | CPP Diesel |
| Engine Platform | 6.7L Cummins |
| Years | 2007.5-2018 |
| Application | Heavy towing, performance, street use |
| Horsepower Capability | Up to 800HP |
| Head Studs | ARP 2000 |
| Valve Springs | Hamilton 103# Springs |
| Camshaft | Hamilton 178/208 Cam |
| Pushrods | Hamilton Extreme Duty |
| Main Hardware | ARP Main Studs & Rod Bolts |
| Price | Starting at $8,495 |
| Availability | Built to order - contact CPP Diesel before ordering |
Cross-Reference / Alternatives
FAQ
How much horsepower can this engine support?
The CPP 6.7 Cummins Heavy Duty Tow & Performance engine is designed to support up to 800 horsepower with proper supporting modifications and tuning.
Is this engine good for towing?
Yes. This engine is designed for heavy towing, hauling, and high-load diesel applications while also supporting increased performance capability.
Is this engine built to order?
Yes. All CPP Cummins engines are built to order. Customers should contact CPP Diesel before ordering to confirm availability and lead times.
What upgrades are included in this engine?
This package includes ARP 2000 head studs, Hamilton valve springs, Hamilton camshaft, Hamilton pushrods, and upgraded ARP hardware designed for increased durability and power handling.
Is this a complete running engine?
No. This is a long block engine and does not include turbocharger, injectors, fuel system components, manifolds, or accessories unless otherwise stated.