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Thumbnail Filmstrip of 2011-2016 6.6L LML Duramax OEM Fuel Injector Return Line Bosch 0445130020 Images
Cracked injector return lines leave fuel smell, rough running, and messy engine bays. The Bosch 0445130020 return line fits LML/LGH Duramax 2011-2016.
Confirm left vs right bank before ordering.
What you get
- Bosch 0445130020 injector return line
- Brand-new Bosch unit (not reman)
- Fitment: LML/LGH Duramax 2011-2016
Specs
- Part number: 0445130020
- Type: injector return line
- Condition: New
- Manufacturer: Bosch
Best for stock or lightly modified trucks that need OE fuel delivery restored. Verify fitment for your truck before ordering.
Cracked injector return lines leave fuel smell, rough running, and messy engine bays. The Bosch 0445130020 return line fits LML/LGH Duramax 2011-2016.
Confirm left vs right bank before ordering.
What you get
- Bosch 0445130020 injector return line
- Brand-new Bosch unit (not reman)
- Fitment: LML/LGH Duramax 2011-2016
Specs
- Part number: 0445130020
- Type: injector return line
- Condition: New
- Manufacturer: Bosch
Best for stock or lightly modified trucks that need OE fuel delivery restored. Verify fitment for your truck before ordering.
Q
Chad Crowell • 06/17/2026, 0:11:49 AM
Do you have the lml injector return harness in stock? I can pick it up tomorrow if you do.
A
06/17/2026, 1:12:56 PM
Yes. Please call ahead. Thanks.
Proposition 65 Warning Information -
P65Warnings.ca.gov
Fits: Powerstroke 03-24 | Duramax 01-16
Fits: LML Duramax 2011-2016
Fits: LML/LGH Duramax 2011-2016
Fits: LML/LGH Duramax 2011-2016
Fits: LML|LGH Duramax 2011-2016