PLUG (KU-RC60121940)

DESCRIPTION

Kubota RC601-21940 Plug

MODEL FITMENT

KX-Series Compact Excavators

• KX037-4

  • Assembly: H20000 – Track Roller

• KX038-4E

  • Assembly: H20000 – Track Roller

• KX61-3

  • Assembly: S09000 – Crawler and Track Roller

• KX71-3

  • Assembly: S09000 – Crawler and Track Roller

• KX91-3

  • S/N: 55001–69999

  • Assembly: S10800 – Track Roller

• KX91-3 Alpha

  • S/N: 70001–79999

  • Assembly: S10800 – Track Roller

• KX91-3 Alpha2

  • S/N: 80001–84999

  • Assembly: S10800 – Track Roller

• KX101-3

  • S/N: 55001–69999

  • Assembly: S10800 – Track Roller

• KX101-3 Alpha

  • S/N: 70001–79999

  • Assembly: S10800 – Track Roller

• KX101-3 Alpha2

  • S/N: 80001–84999

  • Assembly: S10800 – Track Roller

• KX101-3 Alpha3

  • S/N: 85001 and up

  • Assembly: S09900 – Track Roller

• KX101-3 Alpha4

  • Assembly: H20000 – Track Roller

U-Series Compact Excavators

• U20-3

  • S/N: 60001 and up

  • Assembly: H20000 – Track Roller

• U20-3 Alpha

  • S/N: 20001 and up

  • Assembly: H20000 – Track Roller

• U25-3

  • S/N: 60001 and up

  • Assembly: H20000 – Track Roller

• U25-3 Alpha

  • S/N: 20001–59999

  • Assembly: H20000 – Track Roller

• U30-3 Alpha2

  • Assembly: S10800 – Track Roller

• U35-3

  • S/N: 55001–69999

  • Assembly: S10800 – Track Roller

• U35-3 Alpha

  • S/N: 70001–79999

  • Assembly: S10800 – Track Roller

• U35-3 Alpha2

  • S/N: 80001–84999

  • Assembly: S10800 – Track Roller

• U35-3 Alpha3

  • S/N: 85001 and up

  • Assembly: S09900 – Track Roller

• U35

  • Assembly: H20000 – Track Roller

• U36-4

  • Assembly: H20000 – Track Roller

PART DESCRIPTION

The Kubota RC601-21940 Plug is a genuine OEM component used in the track roller assemblies of a wide range of Kubota KX-Series and U-Series compact excavators. This plug is installed in the track roller body, where it serves as a sealing and service plug for lubrication or oil retention, helping protect internal components from contamination and fluid loss.

Designed to Kubota’s exact specifications, this plug ensures correct fitment, reliable sealing, and long service life in demanding undercarriage conditions.