Multiquip 802935 Hydraulic Pump Hose - OEM Replacement Part

This hydraulic hose connects the axial hydraulic pump to the gear pump system that powers both the drum vibratory system and articulating steering system on walk-behind and ride-on roller equipment. The hose is a critical component in the closed-loop hydraulic configuration that operates at maximum pressures up to 2,900 psi, routing high-pressure oil through the aluminum block manifold to control the three hydraulic motors.

In the AR14H roller system, the axial hydraulic pump is driven by the Honda GX630 engine and works in tandem with a gear pump to supply pressurized oil to the manifold control valve block. From there, oil flows to the hydraulic motor for eccentric weight rotation and to the steering cylinder. This hose must maintain integrity under continuous high-pressure operation to ensure proper function of both the vibratory compaction system and the articulated steering that provides the 150-inch inside turning radius.

Failed or deteriorated hydraulic hoses can result in loss of hydraulic pressure, reduced vibratory performance, steering response issues, or complete system failure. Regular inspection of hydraulic hoses for wear, cracking, or leakage is essential during routine maintenance.

Compatible models:

• AR14H

Genuine Multiquip OEM part, sold by an authorized dealer.