SKU: DDP67LINE-SET4MM
🔔 Important Notice: This product may be temporarily out of stock. Orders are still accepted, but additional processing time may be required before shipping. Contact us to confirm current availability.
Oversized high-pressure injection line set for 2007.5-2018 Ram 6.7L Cummins trucks. Features a 4mm internal diameter — 29% larger than OE — to support larger injectors and stroker CP3 pumps on high-horsepower builds, while remaining a direct drop-in replacement for stock applications too.
Designed to handle extreme pressures of over 40,000 PSI and tested to the limit under sled pull, dyno, and drag racing conditions for 3 years without a single failure.
Features:
Details:
FrankBUILT transmissions only - unlimited miles
Continental U.S., restrictions apply
Every build assembled by our team
Team ready to help