This Cover Control Valve (part # HR4535) is for use with 2 Spool Hydraulic Systems. This unit is meant for inclusion in the Pioneer Strong Arm Tarping System.

Rack 'n Pinion Strong Arm System

 The Rollmaster RP4500SAR roller assembly features Pioneer’s Rack-N-Pinion Strong Arm technology for greater control of your system’s side arm movement, making it the trucker's choice for over a decade. The rack gear’s forward and backward movement is controlled by a hydraulic cylinder, which works in conjunction with the pinion gear located at the base of the pivot arms. Known for reliability and low maintenance, our fully hydraulic system is state-of-the-art.

This model is for use with 22' to 24' hooklift trucks, cable hoist trucks, trailers transporting containers of various height,s and trucks where space behind the cab is limited.

Parts Included:

Cover Control Valve