HB1100S Universal HydroBoost Brake Booster Unit
InfoVehicle Info Needed
OERPART NUMBER: 691-HB1100S

HB1100S Universal HydroBoost Brake Booster Unit

$36999
ShippingShips on 09/09/2026
Lowest PriceLowest Price Guarantee

Universal HydroBoost Brake Booster Unit
  • Universal Fit
  • Short Pedal Rod Style
  • 3-3/8 in. Square Bolt Pattern
  • Up to 1800 psi Line Pressure
  • Hydraulic Power
  • No Vacuum Required
  • Sold Individually

    OER HB1100S Features:

    Universal HydroBoost unit with short pedal rod. Features the common 3-3/8 in. square bolt pattern and generates up to 1800 psi of line pressure to the brake calipers. Powered by hydraulic line pressure from the power steering pump, making it ideal for high-performance engines with large cams and insufficient vacuum for traditional power brakes. Includes an accumulator for short-term reserve boost in case of engine stall or pump failure.

    • Universal fit; 3-3/8 in. square bolt pattern
    • Short pedal rod style
    • Up to 1800 psi line pressure
    • Powered by power steering pump; no vacuum required
    • Includes accumulator for reserve boost
  • Part TypePower Brake Booster
    BrandOER
    Package Height24.0
    Package Width24.0
    Package Length26.0
    Weight10.0 PG
    Part CategoryReplacement Parts
    Part FitmentDirect Fit
    Vendor Part NumberHB1100S
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!