Title:
BUSH (KU-RB23766580)
Description:
The Genuine Kubota BUSH (Part No. RB237-66580 / KU-RB23766580) is an OEM pivot bushing designed for compatible Kubota mini excavators. This precision-machined bush supports pins within high-load pivot joints, helping maintain correct clearances, reduce friction, and minimise wear between moving components.
Manufactured to Kubota’s original equipment specifications, this genuine replacement bush provides accurate dimensions, durable material quality, and the correct fit required for smooth machine operation. It is commonly used in boom, arm, bucket linkage, and other pivot assemblies where reliable pin support is essential.
Pivot bushes are wear components that absorb movement and load during excavation work. Over time, normal operation can cause bush wear, leading to excessive clearance, increased play, noise, and reduced linkage accuracy. Replacing worn bushes with genuine Kubota parts helps restore proper alignment and extend the service life of surrounding components.
Model Fitment:
Compatible applications include selected Kubota mini excavators:
- Kubota KX016-4
- Kubota KX018-4
- Kubota KX019-4
- Kubota KX36-3
- Kubota KX41-3
- Kubota U15
- Kubota U17
- Kubota U17-5
Application Areas
- Boom pivot assemblies
- Arm and bucket linkage joints
- Working equipment pivot points
- Pin and bush replacement repairs
- Excavator linkage refurbishment
Part Details:
Part Name: BUSH
Kubota Part Number: RB237-66580
Alternative Reference: KU-RB23766580
Brand: Kubota Genuine Parts
Part Type: Pivot Bush / Bushing Sleeve
Application: Mini excavator linkage and pivot assemblies
Material: Steel / metal bushing
Weight: Approx. 0.353 lb (0.16 kg)
Condition: New Genuine OEM Part
