Industrial Injection 6.7 Cummins Premium Stock Plus 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 Premium Stock Plus 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 costs.
This complete unassembled short block package includes all the critical machined components and premium internal parts required to build a reliable, long-lasting 6.7 Cummins engine. Every component is precision machined, balanced, and blueprinted to Industrial Injection specifications, providing a solid foundation for stock replacement, towing, work truck, and mild performance applications.
By combining premium machine work with upgraded components, the Premium Stock Plus Builder Box delivers exceptional reliability, durability, and value while allowing you to complete the final assembly yourself.
Every Premium Stock Plus 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 balanced to minimize vibration and maximize longevity. Industrial Injection X Series Coated & Chamfered Pistons, coated H-Series bearings, ARP fasteners, and upgraded reliability components help create a foundation capable of delivering years of dependable service.
This builder box is ideal for customers who want professional machine work and premium components 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 premium machining processes and quality components trusted in Industrial Injection engine builds. The Premium Stock Plus Builder Box provides everything needed to start your 6.7 Cummins build on a foundation engineered for durability and performance.
Note: This is an unassembled short block builder package and does not include fuel system, cylinder head, turbocharger, or emissions components.
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 #.