Hydro-Max Hydraulic Brake Booster and Master Cylinder

Includes: Brake Fluid Reservoir, Master Cylinder, Differential Pressure Switch, Fluid Level Indicator Switch, Flow Switch, Inlet/Outlet Ports, Mounting Flange, Hydro-Max® Booster, backup Pump & Relay for use on many Roadmaster & Freightliner Diesel Motorhome Chassis by Holiday Rambler, Monaco Coach, Fleetwood RV Motorhomes, American Coach, Tiffin, Winnebago, Thor, Newmar and several other makes and models of Motorhomes by leading RV manufacturers.
Does NOT include: Mounting Hardware, adhesives, sealants, installation instructions or tools required for installation.
If you have any questions on the compatibility of this part with your RV, please contact one of our 'Find MY RV Parts' Specialist.
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Holiday Rambler, Monaco Coach, Beaver Coach & Safari Coach The Hydraulic brake booster is a complete assembly which includes the Reservoir, Solenoid and pump. The system uses hydraulic pressure generated by the power steering pump rather than engine vacuum to provide the power assistance required in a conventional system. This application is particularly suitable to vehicles with diesel engines as a separate vacuum source does not have to be provided for the system to operate.

Because the system uses fluid pressure from the existing power steering pump the booster uses the pressure from the fluid that is always circulating through it, as the source of pressure that applies against the master cylinder actuating piston.

The hydraulic pressure generated by the power steering pump is stored in an accumulator, which is then routed to the master cylinder by the hydraulic booster unit when the brake pedal is applied.

For use on: Monaco Dynasty, Diplomat, Executive, Signature, Windsor, Cayman, Knight & many others; Holiday Rambler Navigator, Imperial, Scepter, Endeavor, Ambassador & many others; Beaver Safari Diesel Motorhomes & Safari Coach Diesel Pusher Class A Motor homes.