Replacing the high pressure injector fuel lines while doing your injector job will prolong the life of the injectors. Old lines build up with rust and
GM LLY High Pressure Fuel Line Set
2011-2016 Duramax LML/LGH Indirect Fuel Injector Assembly – OE New
Genuine Bosch High Pressure Pump (CP4), 2011-2016 GM LML/LGH
01-04.5 GM Duramax 6.6L LB7 CP3 to Distribution Block Fuel Line
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Genuine GM Parts Fuel Return Hose (12639000) by ACDelco. Location: At Engine. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation and help restore proper fuel system functionality needed to keep your vehicle performing reliably, efficiently, and safely for many miles to come.
ACDelco 12639000 - Fuel Return Hose
0 445 010 817 Genuine Bosch Fuel Injection Pump
DHD 700-014AFT LML Duramax Low Pressure Fuel Line Kit 2011-2016 6.6L
LML/LGH Bosch® OEM New Fuel Rails
BMW 745i E65 E66 ENGINE 2001-2008 MOTOR BMW 745i E65 E66, 50% OFF
Fuel Lines and Rails for 2011-2016 6.6L LML Duramax – Prosource Diesel
11 – 16 6.6L LML LGH Passenger Side High Pressure Fuel Pipe to
What is a CP4 Pump and Why Does it Fail? - XDP Blog
Fuel Rail Injector Lines For LLY Duramax, 59% OFF