DmaxStore Hydroboost Inlet Line, 2001-2010 LB7/LLY/LBZ/LMM

Part# DMAX-PSL-0110PB


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

Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel

DmaxStore OE replacement hydroboost inlet/feed hose. This line is the inlet pressure hose that goes from the hydroboost to the power steering pump. These high tensile strength braided hoses utilize OE style fittings for ease of installation and fitment. The tubing and fittings are zinc coated for rust/corrosion resistance to provide long lasting reliability and performance from your hydroboost/power steering system.


  • Premium OE replacement
  • High tensile strength braided hose
  • Built to withstand high pressures and dampens noise/vibrations
  • Zinc coated tubing and fittings for rust/corrosion resistance
  • Heat shield/protective sleeves where applicable


  • Hydroboost Inlet/Feed line
  • O-rings

Replaces Part#:

  • GM 20930009


  • We HIGHLY recommend completely flushing the power steering/hydroboost system before installing ANY new hard parts to prevent contamination failure
  • Failures caused by contamination will not be covered under warranty

Customer Reviews

Based on 1 review
Daniel Warren
Great value

Appears to be as good as OE, replaced all lines and no issues so far.