Multiquip 802934 Hydraulic Pump Hose - OEM Replacement Part

This hydraulic hose connects the axial hydraulic pump to the gear pump assembly, enabling critical power distribution to both the drum vibratory system and the articulating steering system on AR14H ride-on rollers. The hose carries pressurized hydraulic oil from the Honda GX630-driven axial pump to the manifold control valve block, supporting the closed-loop hydraulic system that operates at maximum pressure of 2,900 psi.

In the AR14H hydraulic architecture, this hose is part of the primary flow path that supplies power to three hydraulic motors: the vibratory drum motor, and front and rear drum drive motors. The hydraulic pump assembly drives both the variable displacement hydrostatic pump for travel control and the gear pump for vibratory and steering functions. Failure or deterioration of this hose can result in loss of hydraulic pressure, reduced vibratory performance, steering system failure, or complete loss of drum drive capability.

Compatible models:

• AR14H

Genuine Multiquip OEM part, sold by an authorized dealer.