Multiquip 1442864602 Regulator Assy - OEM Replacement Part for Vibratory Rollers

The regulator assembly controls critical hydraulic system pressure and flow in your Multiquip vibratory roller, ensuring proper operation of the drum vibration, travel functions, and steering control. This assembly maintains consistent pressure in the 5.8-gallon hydraulic oil system, which is essential for achieving the specified 2428 lbs centrifugal force and 55 Hz vibration frequency required for proper compaction performance. When the regulator fails, operators typically experience reduced drum vibration intensity, erratic travel speed control, or complete loss of hydraulic function.

Designed specifically for the MRH601DS vibratory roller equipped with Kubota EA330-E3-NB3-HGMS-1 diesel engine, this regulator assembly works in conjunction with the hydraulic oil tank and filler port system to maintain optimal pressure throughout the hydraulic circuit. Proper regulator function is critical for protecting downstream components from pressure spikes and ensuring the machine achieves its maximum 35% gradeability and 1.86 mph travel speed specifications.

Compatible with the following Multiquip model:

• MRH601DS

Genuine Multiquip OEM part, sold by an authorized dealer.