Industrial Injection 6.7 Cummins Stock Builder Box (2007.5-2018)
Premium Freight Coordination
Qualifying stocked engines ship through our coordinated flat-rate freight program with Old Dominion.
Qualifying stocked engines ship through our coordinated flat-rate freight program with Old Dominion.
The Industrial Injection 6.7L Cummins Stock Builder Box was designed for diesel enthusiasts, engine builders, and mechanics who want the satisfaction of assembling their own engine while saving thousands in labor and assembly costs.
This complete unassembled short block package includes all the critical machined components required to build a dependable, long-lasting 6.7 Cummins engine. Every component is precision machined, balanced, and blueprinted to Industrial Injection specifications, creating a reliable foundation for stock replacement, towing, fleet, work truck, and daily driving applications.
By combining professional machine work with premium assembly components, the Stock Builder Box delivers OE-style reliability and durability while allowing you to complete the final assembly yourself.
Every Industrial Injection Stock Builder Box begins with a carefully inspected engine block that undergoes precision machining and blueprinting processes. The cylinders are plateau honed using torque plates to ensure proper cylinder geometry and optimal ring sealing under operating conditions.
The rotating assembly is precision balanced to minimize vibration, improve engine smoothness, and maximize service life. Combined with new bearings, oiling system components, tappets, and gaskets, this builder box provides a dependable foundation for a professional-quality engine build.
This package is ideal for customers who want Industrial Injection machine work and component quality while retaining the flexibility and cost savings of final engine assembly.
2007.5-2018 Dodge Ram & Ram Trucks 6.7L Cummins
Build it yourself with confidence using the same machining processes and quality standards trusted in Industrial Injection engine builds. The Stock Builder Box provides everything needed to start your 6.7 Cummins build on a foundation engineered for reliability, durability, and long-term performance.
Free economy ground shipping on most orders over $200. This includes lower 48 United States only. Excludes products that must ship freight.
When you purchase a product from our website that has a core requirement, you have two options:
1. You choose to pay the core charge and we will ship the product right away, then once we receive the cores you will be refunded the core charge if your cores pass our inspection qualifications. This is the preferred choice and has the least delays.
2. You choose to send in your cores before we ship the product that was purchased. This choice has the risk of delayed shipment of your purchased product and our inventory is not guaranteed by the time we receive your cores. You will need to follow all of the instructions below as quickly as possible so that you can get your purchased product and we can receive the cores. When you choose this option you acknowledge that by the time we receive your cores, our inventory could have change and there could be a delay in your shipment.
INCLUDE RA# THAT WAS ISSUED AT TIME OF PURCHASE! If RA # is lost, please call Customer Service at (800) 955-0476. Have your original invoice at time of phone call to give all appropriate information for return.
Core return freight is the responsibility of the customer
FULL CREDIT WILL BE GIVEN WHEN:
In order to receive full core credit, your core(s) must be returned within 90 days from receipt of order. It must be as is “off the engine.” Full core credit will be given if core meets acceptance criteria. Cores that are damaged during shipment to Industrial Injection are the responsibility of the customer and their shipping company.
NOTE: packages that have fuel or oil residue on the outside of the box during shipping will not be delivered by UPS or the postal service which will cause delays.
PLEASE RETAIN RA#, INVOICE # AND TRACKING NUMBER UNTIL CREDIT IS RECEIVED BY YOU. We do not research by customer name, only invoice # or RA #.