11-16 Duramax LML Fuel Rail Injector Lines Manual New Upgraded Design Includes Finned

New Upgraded Design Includes Finned Pan Base For Additional Oil Cooling

They are made from 6061 T6 Aluminum

giving 76% more theoretical holding power and help prevent burned up clutches - a great way to increase the longevity of the 6R140 transmission for towing

Pan magnetic drain plug

This device focuses on Fuel Atomization using sensors under the hood

11-16 Duramax LML Fuel Rail Injector Lines Manual New Upgraded Design Includes FinnedProduct Details Cross Reference:: 12670460, 12670468, 12670469, 12670471 Full Set of Fuel Rail Injector Lines Cylinders 1,2,3,4,5,6,7 & 8 Pressure tested to 25000 psi When replacing injectors the best practice is to replace the high pressure injector lines at the same time. Fits 2011 2016 6. 6l LML Duramax Diesel Engines.