Hydroboost Repair Kit For GMC. If you have a power steering leak on your rig between the Hydroboost and MC in the weep hole, this seal kit is exactly what you need to repair it fast.
Affordable, reliable and built to last, Complete seal kit for repairs of Hydro-Boost Kit.
The seal kit repair kits are easy to install, plug-and-play, drop-in replacement. Anyone with technical ability can fix it.
Give your machine the new power and torque it really deserves, and have more fun with the power at your finger tips.
Replacement Part number: 2771004