JCB 8055 8065 ZTS RTS Main Hydraulic Pump 332/R5881 Rexroth A10VO74 For Mini Excavator Parts

• Item: Main hydraulic piston pump
• PN:332/R5881, pump model Rexroth A10VO74
• Fit Model: JCB 8055 ZTS/RTS, 8065 ZTS/RTS mini excavator
• Grade: Aftermarket new
• Warranty:12 months

• Manufactured per OEM dimensional standards for direct bolt-on replacement
• Stable power output adapts to frequent compound operation of small excavators
• Premium high-pressure seals reduce oil leakage under fluctuating load conditions
• Full bench inspection of pressure, flow and noise before delivery

• Structure: Variable displacement axial piston pump
• Displacement:74 cc/rev
• Max working pressure:32 MPa
• Rated rotational speed:2550 rpm
• Control mode: load sensing pressure compensation control
• Seal material: heat-resistant fluororubber
• Rotation direction: factory standard rotation
• Function: supply hydraulic power for travel, swing and working attachment circuits

• Interchange codes:332/R5881, Rexroth A10VO74

• Sufficient stock supports global sea & air shipment; installation guidance and after-sales technical support are available

① Can 332/R5881 match Rexroth A10VO74 directly?

Yes, 332/R5881 is the JCB part number corresponding to A10VO74 and they are interchangeable.

② Does it fit all listed ZTS and RTS versions?

Yes, it is compatible with 8055 and 8065 in both ZTS and RTS configurations.

③ What circumstances void the warranty?

Damage from improper installation, contaminated hydraulic oil and overload operation is excluded.

④ Is installation guidance provided?

We offer operation reminders and continuous technical support after placing an order.