Fits: 2017 thru 2024 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Duramax Diesel

*Sold Individually*

Performing fuel system maintenance or installing new injectors? Factory high pressure lines are one time use and need to be replaced whenever they are removed.

Includes:

• (1) High Pressure Line for Cylinder 1, 3, 6, or 8

DmaxStore Note:

• See photo diagrams to verify which line you need
• For cylinders 2, 4, 5, or 7, see part# 12685923

Replaces Part#:

• GM 12687230
• GM 12720157