Multiquip 515396 Motor Hydraulic AR-13 - OEM Replacement Part

The hydraulic motor is a critical component in the hydrostatic drive system of tandem drum rollers, converting hydraulic pressure into mechanical rotation to power the drum assemblies for compaction operations. This AR-13 series hydraulic motor is designed for asphalt application and granular soil compaction, working in conjunction with the hydraulic manifold that controls hydraulic pressure flow throughout the system. The hydraulic system on these ride-on rollers uses ISO 46 anti-wear hydraulic fluid and features a dual-filtration design with a screen-type filter in the reservoir filler neck and secondary filtering within the system itself.

This motor is engineered to operate under demanding conditions with centrifugal forces of 3,100 lbs at 2,400-2,700 rpm, supporting rollers with operating weights up to 3,437 lbs with drum ballast. The hydraulic drive system enables the double drum hydrostatic operation that makes these rollers effective for driveways, patch work, and road repairs.

Compatible with the following Multiquip roller models:

• AR13D
• AR13HA
• AR13HAR
• AR14H

Genuine Multiquip OEM part, sold by an authorized dealer.