Description
D&J Precision Machine Predator 6.4 Cummins Long Block. Our Predator 6.4 Cummins come fully assembled from the oil pan to the D&J Billet LED Valve Cover. All D&J Precision Machine Performance Long Blocks are blueprinted, and balanced, oil clearance measured, and rings are file fit. Performance Cummins long blocks can be painted any color and are shipped pre-lubed with break-in oil and filter included. Available for all year and model Cummins applications.
Features
- Our Predator 6.4 Cummins come fully assembled from the oil pan to the D&J Billet LED Valve Cover.
- If there are issues with any core part you will NOT be charged the full core amount, just the amount to replace the bad part.
- Our core charge is based on re-manufactured parts.
Fitment
- 2003-2018 Dodge Ram 5.9 & 6.7 Cummins
- 2003-2004 Dodge Ram 5.9L Cummins
- 2004.5-2007 Dodge Ram 5.9L Cummins
- 2007.5-2018 Ram 6.7L Cummins
Details
- Manufacturer: D&J Precision Machine
- Manufacturer part number(s): DJPLB100026, DJPLB100027
- Condition: New
- D&J engine lead time is typically 4-5 weeks from order (per manufacturer shipping policy); confirm current availability when you order.
Core Return
This product requires a $3,000 refundable core deposit, added at checkout. The deposit is refunded once your old core is returned and passes D&J Precision Machine inspection. Cores must be in good condition with no cracks and must be rebuildable. D&J inspects cores on arrival. For core return help, call Ducky Fuel Injection at 479-799-3953 before you ship.
Shipping
Manufacturer Contiguous U.S. flat-rate freight for long blocks: $450 for Contiguous U.S. addresses, added at checkout. Alaska, Hawaii, and Canada require a freight quote — call us before ordering. This is separate from any refundable core deposit.
Questions about fitment? Call or email the Ducky Fuel Injection team before you order. Call us at 479-799-3953.
California and Emissions Notice
This product is not legal for sale or use in California, or on any pollution-controlled motor vehicle where state or local law prohibits it. It does not have a California Air Resources Board (CARB) Executive Order. You are responsible for checking and following the emissions laws in your state before you buy and install it. Questions? Call us at 479-799-3953.
