Product Description
The CPP 6.7 CUMMINS CUSTOM BUILT LONG BLOCK ENGINE BUILDER is the ultimate solution for customers looking to replace, upgrade, or fully customize a 2007.5-2018 Ram 2500 or Ram 3500 6.7L Cummins diesel engine. Built in-house by CPP Diesel, these custom long block engines are tailored specifically to your horsepower goals, towing requirements, turbocharger setup, and intended vehicle use.
Whether you need a reliable daily driver, heavy-duty towing engine, street performance build, or competition-ready Cummins platform, CPP Diesel offers fully customized engine packages using premium machining processes, OEM-quality components, and high-performance upgrades designed to withstand the demands of modern diesel performance.
Every CPP custom-built 6.7 Cummins long block is assembled using precision machining, strict quality control procedures, and upgraded components selected specifically for your application. From stock replacement engines to fully fire-ringed high-horsepower builds, CPP Diesel can build the exact Cummins engine package your truck needs.
AVAILABLE BUILD OPTIONS
- Stock replacement long block builds
- Heavy-duty towing and work truck packages
- Street performance engine packages
- Competition and high-horsepower Cummins builds
- Fire-ringed cylinder head options
- ARP head stud upgrades
- Balanced rotating assemblies
- Forged piston options
- Street or race camshaft upgrades
- Hamilton camshaft options available
- Billet main cap and girdle upgrades
- O-ringed or coated piston packages
- Upgraded valve springs and pushrods
- Custom injector and turbocharger matched builds
STANDARD LONG BLOCK FEATURES
- Complete professionally machined Cummins engine block
- Crankshaft installed and checked
- Connecting rods and pistons installed
- Cylinder head installed and torqued
- Front cover installed
- Rear main seal installed
- Valve train installed and adjusted
- Oil pan installed
- Timing components installed
- Engine checked for critical tolerances
FITMENT
- 2007.5 Ram 2500 6.7L Cummins
- 2007.5 Ram 3500 6.7L Cummins
- 2008 Ram 2500 6.7L Cummins
- 2008 Ram 3500 6.7L Cummins
- 2009 Ram 2500 6.7L Cummins
- 2009 Ram 3500 6.7L Cummins
- 2010 Ram 2500 6.7L Cummins
- 2010 Ram 3500 6.7L Cummins
- 2011 Ram 2500 6.7L Cummins
- 2011 Ram 3500 6.7L Cummins
- 2012 Ram 2500 6.7L Cummins
- 2012 Ram 3500 6.7L Cummins
- 2013 Ram 2500 6.7L Cummins
- 2013 Ram 3500 6.7L Cummins
- 2014 Ram 2500 6.7L Cummins
- 2014 Ram 3500 6.7L Cummins
- 2015 Ram 2500 6.7L Cummins
- 2015 Ram 3500 6.7L Cummins
- 2016 Ram 2500 6.7L Cummins
- 2016 Ram 3500 6.7L Cummins
- 2017 Ram 2500 6.7L Cummins
- 2017 Ram 3500 6.7L Cummins
- 2018 Ram 2500 6.7L Cummins
- 2018 Ram 3500 6.7L Cummins
Fitment Note: Engine packages are custom built to order. Some applications may require customer-supplied core components or additional configuration details before production begins.
WHAT'S INCLUDED
- Custom-built 6.7L Cummins long block engine
- Installed rotating assembly
- Installed cylinder head assembly
- Valve train components
- Front timing cover
- Rear main seal installed
- Oil pan installed
- CPP Diesel assembly documentation
CROSS-REFERENCE & RELATED PRODUCTS
- ARP 247-4204 625 SERIES HEAD STUD KIT
- HAMILTON CAMS PERFORMANCE CAMSHAFTS
- FLEECE PERFORMANCE FUEL SYSTEM UPGRADES
- INDUSTRIAL INJECTION PHATSHAFT TURBOS
- CPP DIESEL CUMMINS ENGINES
WHY CHOOSE A CPP CUSTOM-BUILT CUMMINS ENGINE?
Unlike mass-produced remanufactured engines, CPP Diesel custom long blocks are built specifically around your intended use and horsepower goals. Every engine receives individualized machine work, premium component selection, and detailed assembly procedures to ensure long-term durability, towing reliability, and performance capability.
Whether your truck is used for heavy towing, daily driving, racing, sled pulling, or high-horsepower street performance, CPP Diesel can tailor the exact engine package needed to maximize reliability and performance.
SPECIFICATIONS
| Specification | Details |
|---|---|
| Manufacturer | CPP Diesel |
| Engine Platform | 6.7L Cummins |
| Configuration | Custom-built long block engine |
| Vehicle Compatibility | 2007.5-2018 Ram 2500/3500 |
| Fuel Type | Diesel |
| Engine Type | Inline 6-cylinder turbo diesel |
| Build Options | Stock replacement, towing, street performance, competition |
| Machining | Precision CNC machining and balancing available |
| Core Charge | May apply depending on build configuration |
| Shipping | Freight shipping required |
| Warranty | Varies by build package and application |
| Prop 65 | Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov. |
FAQ
Can CPP Diesel build this engine for towing or high horsepower?
Yes. CPP Diesel custom builds each engine around the customer’s intended use, including towing, daily driving, street performance, racing, and competition applications.
Does this long block include the cylinder head?
Yes. A long block includes the assembled short block along with the installed cylinder head and valvetrain components.
Can upgraded internals and ARP hardware be added?
Yes. CPP Diesel offers numerous upgrades including ARP head studs, fire-ringed heads, forged pistons, camshaft upgrades, billet components, and performance valvetrain packages.
Is this engine built to order?
Yes. Every CPP custom-built Cummins long block is assembled specifically for the customer’s application and performance goals.