BUSH (KU-RG51847290)

TITLE

Kubota RG518-47290 Bush

MODEL FITMENT

Kubota Excavator Models

KX Series

• KX015-4 (S/N 50001–69999) – Cabin Door

• KX015-4 (S/N 70001–) – Cabin Door

• KX016-4 (S/N 50001–69999) – Cabin Door

• KX016-4 (S/N 70001–) – Cabin Door

• KX018-4 (S/N 50001–69999) – Cabin Door

• KX018-4 (S/N 70001–) – Cabin Door

• KX019-4 (S/N 50001–69999) – Cabin Door

• KX019-4 (S/N 70001–) – Cabin Door

• KX027-4 – Cabin Door / Door Lock Assembly

• KX030-4 – Cabin Door / Door Lock Assembly

• KX61-3 – Cabin Door

• KX71-3 – Cabin Door

• KX91-3 / Alpha / Alpha2 – Cabin Door

• KX101-3 / Alpha / Alpha2 / Alpha3 / Alpha4 – Cabin Door

• KX121-3 / Alpha – Cabin Door

• KX161-3 / Alpha – Cabin Door

U Series

• U27-4 / U27-4 HI – Cabin Door

• U35-3 / Alpha / Alpha3 – Cabin Door

• U45-3 / Alpha – Cabin Door

PART NUMBER

The Kubota RG518-47290 Bush is a genuine OEM bushing used in the cabin door assemblies of a wide range of Kubota compact and mid-size excavators. This precision-machined bush is designed to support rotating or sliding door components—such as hinges, lock shafts, or linkage points—by reducing friction, absorbing vibration, and preventing metal-to-metal contact.

Its primary purpose is to ensure smooth door operation while extending the service life of surrounding components within the cabin door mechanism.