AP L5P High Pressure Fuel Lines 2017-2023 L5P

Part# ‍AP0131

$44.20

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2017 Thru 2022  Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Duramax Diesel

Performing fuel system maintenance or installing new injectors on your 2017-2022 GM Duramax L5P? Now is the time to install new GM high pressure fuel lines with your injectors. 

DmaxStore Note:

  • *Sold Individually*

 If you are replacing all of the lines, you will need 8 lines - 4 driver - 4 passenger = four AP0131 and four AP0132. If you are replacing only one line, please be sure to review the diagrams below to determine which line that you need. There are two different shaped HP fuel lines used on the L5P. Odd cylinder numbers are the passenger side (bank 1) and Even numbers are the driver's side (bank 2).

  • AP0131 - Cylinders 2/4/5/7

    AP0132 - Cylinders 1/3/6/8

  • Bank 1/Passenger Side -

    AP0131 Cylinder 5/7

    AP0132 Cylinder 1/3

    Bank 2/Driver Side -

    AP0131 Cylinder 2/4

    AP0132 Cylinder 6/8