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1967-72 Chevy Chevelle Hydropower Power Brake Booster Kit

1967-72 Chevy Chevelle Hydropower Power Brake Booster Kit
1967-72 Chevy Chevelle Hydro-Boost Power Brake Booster Kit HYDRO BOOST ROUTING AND FITTING SIZES Decreased Mounting Bracket Comparison Decreased Mounting Bracket Comparison
Part #:HB2-C6772
Brakes Type


Our Hydropower hydraulic brake assist power booster fits 1967-72 Chevy Chevelle, Malibu and El Camino and generates up to 1800psi of line pressure to the brake calipers. It is fitted with a POL master cylinder and proportioning valve. This kit is powered by hydraulic line pressure from the power steering pump. Firewall and valve cover clearance is equivalent to a 7" diameter vacuum booster. The firewall brackets are correct for 67-72 GM A-body applications.

The average power steering pump puts out from 800psi to 1400psi line pressure. The Hydropower® uses this to convert to pressure to apply against the master cylinder. This greatly improves stopping performance and driver feedback. These hydraulic power boosters can be easily installed on an existing vacuum booster vehicle or used to convert a manual brake setup to power with ordinary hand tools and average mechanical ability.

Kit includes:

  • • Hydraulic brake assist power booster
  • • 1.00" bore POL master cylinder
  • • POL proportioning valve (works with front disc & rear disc or drum brakes)
  • • Firewall Mounting brackets


These are re-manufactured units.
Prop Valve mounts on frame as original design
CA Prop 65 Warning - cancer and reproductive harm

What does this fit?

1967 1968 1969 1970 1971 1972 Chevy Chevelle, Malibu, El Camino, Buick Skylark, Olsmobile Cutlass, GM A Body

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