Bosch 047-090 90 Degree Fuel Injector Return Line Fitting (Leak Back "L" Fitting)New
This is a brand new OEM fuel injector return line 90 degree "L" fitting. Often referred to as the leak-back L fitting, these will fit all 2004.5-2010 Duramax Diesel Engines (LLY, LBZ, & LMM). These...
Description: Bosch 90 Degree Fuel Injector Return Line Fitting (Leak Back "L" Fitting)
Condition: New
Price: $19.95
Bosch 047-100 Fuel Injector Return Line T-Fitting (Leak Back "T" Fitting)New
This is a brand new OEM fuel injector return T" fitting. Often referred to as the leak-back T fitting, these fittings will fit all 2004.5-2010 Duramax Diesel Engines (LLY, LBZ, & LMM). These T fitt...
Bosch Fuel Pressure Regulator (Mprop)
A new fuel pressure regulator will fix the common surging and lopey idle that many high mileage Duramax owners have experienced. It is a good idea to replace...
Bosch Fuel Pressure Regulator (Mprop)
A new fuel pressure regulator will fix the common surging and lopey idle that many high mileage Duramax owners have experienced. It is a good idea to replace...
Bosch Fuel Pressure Regulator (Mprop)
A new fuel pressure regulator will fix the common surging and lopey idle that many high mileage Duramax owners have experienced. It is a good idea to replace...
Dodge Cummins 5.9L Common Rail Fuel Pressure Regulator (Mprop) ALLNew
Bosch Fuel Pressure Regulator (Mprop)
A new fuel pressure regulator will fix the common surging and lopey idle that many high mileage Cummins owners have experienced.
This regulator will fit a...
Description: Dodge Cummins 5.9L Common Rail Fuel Pressure Regulator (Mprop) ALL
Condition: New
Price: $175.85
Dodge Cummins 6.7L Common Rail Fuel Pressure Regulator (Mprop)New
Bosch Fuel Pressure Regulator (Mprop)
A new fuel pressure regulator will fix the common surging and lopey idle that many high mileage Cummins owners have experienced.
This regulator will fit a...
Description: Dodge Cummins 6.7L Common Rail Fuel Pressure Regulator (Mprop)
Condition: New
Price: $175.85
GM 12639000 LML LGH Duramax Fuel Return Line Assembly 2011-2016New
It always best practice to replace rubber return lines during any major system disassembly. These hoses often get brittle and have a tendency to wear on high mileage vehicles. Although the exterio...
GM 12639000D LML LGH Duramax Drivers Side Fuel Return Line 2011-2016New
It always best practice to replace rubber return lines during any major system disassembly. These hoses often get brittle and have a tendency to wear on high mileage vehicles. Although the exterio...
GM 12639000P LML LGH Duramax Passenger Side Fuel Return Line 2011-2016New
It always best practice to replace rubber return lines during any major system disassembly. These hoses often get brittle and have a tendency to wear on high mileage vehicles. Although the exterio...
It always best practice to replace rubber return lines during any major system disassembly. These hoses often get brittle and have a tendency to wear on high mileage vehicles. Although the exterio...
Description: LML Regulated 9th Injector Return Line
Condition: New
Please Call for Availability
GM 97359750 (Bosch F-00R-J00322) Duramax Diesel Fuel Return Line ClipNew
Bosch Fuel Injector Return Line Clip
Part Number: F-00R-J00322
This is a new OEM Bosch fuel injector return line clip. These clips hold the fuel injector return line to the top of the fuel inject...
