Title:
W-PLUG + FA (KU-RD35892950)
Description:
The Kubota W-PLUG + FA (KU-RD35892950) is a genuine hydraulic pipe joint used within the auxiliary oil piping system of compatible Kubota excavators. The component provides a secure connection point between the hydraulic piping and associated auxiliary circuit components, helping route hydraulic oil through the machine’s auxiliary system. Its integrated plug arrangement allows the designated hydraulic connection to be properly closed and configured within the piping assembly. The joint works alongside the hydraulic pipes, O-rings, bolts and related fittings to maintain a secure hydraulic connection and help prevent fluid loss during operation. Kubota parts diagrams identify RD358-92950 as JOINT, W-PLUG + FA within auxiliary oil-piping assemblies on models including the KX040-4, KX040-5, KX057-4 and KX057-5.
Model Fitment:
The following Kubota models are confirmed by available Kubota parts listings for OEM part RD358-92950:
- Kubota KX040-4
- Kubota KX040-4CA
- Kubota KX040-5
- Kubota KX057-4
- Kubota KX057-4CA
- Kubota KX057-5
- Kubota KX71-3
- Kubota KX71-3S CABIN
- Kubota KX71-3S CANOPY
- Kubota U48-4
- Kubota U48-5
- Kubota U55
- Kubota U55-4
- Kubota U55-4CA
- Kubota U55-5
Part Details:
- Genuine Kubota replacement part
- OEM part number: RD358-92950
- Alternate part number: RD35892950
- Part description: JOINT, W-PLUG + FA
- Also listed as W-PLUG + FA
- Hydraulic pipe joint and plug component
- Used within the auxiliary oil-piping system
- Provides a connection point within the hydraulic circuit
- Helps route hydraulic oil through the auxiliary piping
- Works with associated hydraulic pipes and fittings
- Uses an associated O-ring to help seal the hydraulic connection
- Helps maintain a secure, leak-resistant hydraulic circuit
- Found in auxiliary piping assemblies on compatible Kubota excavators
- Supplied as 1 joint
- Confirm the machine model, configuration and serial number before ordering
