Title:
Kubota Oil Filter (KU-W21ESO1C00)
Description:
The Kubota Oil Filter (KU-W21ESO1C00) plays a vital role in protecting engine components by continuously removing harmful contaminants from circulating engine oil. As the engine operates, it naturally generates dirt, metal particles, combustion by-products, and sludge; therefore, this filter actively captures these impurities before they can cause damage.
Moreover, by maintaining a steady flow of clean oil, the filter ensures proper lubrication of critical moving parts such as pistons, bearings, and camshafts. As a result, it helps reduce friction, minimize wear, and maintain stable engine temperature under varying workloads. In addition, consistent oil pressure supports smoother engine operation and improved overall efficiency.
Furthermore, the filter enhances engine reliability, especially in demanding environments where machinery operates for extended periods. Its high contaminant-holding capacity not only improves filtration efficiency but also supports longer service intervals when maintained correctly.
Finally, as a genuine OEM spin-on filter, the W21ESO1C00 provides precise fitment and seamless integration with compatible Kubota engines. Consequently, it allows for quick installation while ensuring dependable, long-lasting performance across agricultural and industrial applications.
Model Fitment:
Kubota Excavators (Mid–Large Frame)
- KX057-4
- KX060-5
- KX080-3 / KX080-3 Alpha
- KX080-4 / KX080-4 Alpha / Alpha2
- KX101-3 Alpha3 / Alpha4
Kubota Agricultural Tractors (M Series)
- M5040
- M6040 (all variants)
- M6060
- M6800
- M7040
- M7060
- M8200
- M8540
- M8560
- M9000
- M9540
- M9960
Kubota Tractors (GX / M4 / M5 / M6 Series)
- M95GX / M95GX-3 / M95GX-4
- M105 / M105GX (all variants)
- M108 / M108SDT
- M110GX / M110GX-2
- M4 Series (M4-063, M4-073, M4062, M4063, M4072, M4073)
- M5 Series (M5-082, M5-092, M5-102, M5-112)
- M6 Series (M6-101, M6-111)
Kubota Utility / Compact Tractors
Kubota Wheel Loaders
Kubota Compact Track Loaders / Excavators (Verified Only)
Part Details:
- Part Number: KU-W21ESO1C00 / W21ESO1C00
- Type: Engine Oil Filter (Spin-on full-flow)
- OEM Manufacturer: Kubota
- Application: Engine lubrication system
- Construction: Metal canister with internal filter media
- Condition: New
Cross References
- Kubota: W21ESO1C00, 1C020-32430, HH1C0-32430
- MANN Filter: W 920/7
- Sakura: C-7945
- Unico: LI 995/
