Description
Overview:
This Rubber Seal is a Genuine Kubota part for mini excavators, supplied under OEM No. RA021 43520. Moulded from durable, oil‐resistant rubber, it restores and maintains a reliable seal in key assemblies to prevent fluid leaks, keep out dirt and moisture, and help maintain operating pressure. It is a direct‐fit replacement for Kubota K008-3 and U10-3 machines, matching original dimensions and tolerances for a straightforward install. Use it during routine servicing or repairs to protect components, reduce wear, and support consistent performance on site. Built for the demands of compact excavators, it copes well with vibration, shock loads, and temperature changes typically found in digging, trenching, and landscaping work.
Key Features:
- Genuine Kubota part for assured compatibility and quality
- OEM reference RA021 43520 for accurate identification and ordering
- Oil‐resistant rubber compound helps prevent leaks and pressure loss
- Precise fit for select Kubota mini excavators to minimise set‐up time
- Helps exclude dust, grit, and moisture to protect internal parts
- Stable performance under vibration and varying temperatures
- Supports longer service intervals by maintaining seal integrity
- Easy to install as a direct replacement, reducing downtime
- Suitable for scheduled maintenance or corrective repairs
- Supplied to original equipment standards for consistent reliability
Typical Applications:
Used wherever a reliable rubber seal is required in the excavator's assemblies to retain lubricants or hydraulic fluid and block contamination. Ideal during overhauls, component swaps, or leak fixes on Kubota mini excavators operating in construction, utilities, hire fleets, agriculture, and landscaping. Helps restore smooth operation and protect bearings, shafts, and housings in everyday site conditions.
Also known as:
Kubota oil seal, rubber oil seal, shaft seal, sealing ring, excavator seal, service seal, replacement seal, mini digger seal, equipment seal, maintenance seal.
Fits Models:
K008-3, K0083, U10-3, U103
Alternate Part Numbers:
RA021-4352-0, RA021-43520, RA02143520, RA021 43520
