Description:

Replacement for 2004.5-2010 6.6L LLY Duramax Diesel Pickup Truck Engines. SS adapters replacing the breakable plastic brackets to prolong the service life of the lines. Easily breaking & aging of the plastic brackets lead to the failure of the return lines. Superior O-rings keep excellent sealing. One Left hand/Driver side and one Right hand/ Passenger side fuel injector return line.