Title:
500HR SERVICE KIT FOR U45- A/U50-3 A/KX121-3 A/KX161-3 A (KU-W21CK10212)
- U45- A 500hr Service Kit (KU-W21CK10212)
- U50-3 A 500hr Service Kit (KU-W21CK10212)
- KX121-3 A 500hr Service Kit (KU-W21CK10212)
- KX161-3 A 500hr Service Kit (KU-W21CK10212)
Description:
Maintain dependable excavation performance and long-term machine reliability with the genuine Kubota 500HR Service Kit (KU-W21CK10212). Specifically designed for scheduled 500-hour maintenance on selected Kubota U-Series and KX-Series compact excavators, this OEM service kit includes the essential filters and service components required to support clean engine operation, efficient fuel delivery, and stable hydraulic system performance. Because these excavators are regularly used in demanding construction, landscaping, groundwork, and utility applications, routine servicing is essential for reducing downtime and preventing premature wear.
Engineered to Kubota’s exact factory specifications, this genuine maintenance kit helps maintain optimal oil circulation, effective filtration, and consistent hydraulic efficiency. Furthermore, replacing service components at the recommended 500-hour interval helps reduce engine strain, improve hydraulic responsiveness, and support smoother machine operation under continuous working loads. As a result, operators benefit from improved reliability, stronger performance consistency, and extended service life of critical components.
In addition, this genuine Kubota service kit helps protect key systems from dirt, dust, moisture, and other harmful contaminants that can gradually reduce machine efficiency over time. Consequently, maintaining clean fluids and proper filtration helps extend the life of internal engine and hydraulic components while supporting dependable day-to-day operation. Moreover, genuine Kubota OEM parts ensure precise fitment and dependable compatibility, making servicing more efficient and straightforward.
Every component included within this Kubota OEM service kit is built for durability and consistent performance in demanding job site conditions. Whether carrying out preventative maintenance or completing scheduled servicing, this genuine Kubota 500-hour kit helps restore factory-level reliability, improve operating efficiency, and support long-term productivity.
Model Fitment:
Kubota U Series Compact Excavators
- Kubota U45-3 A
- Kubota U50-3 A
Kubota KX Series Compact Excavators
- Kubota KX121-3 A
- Kubota KX161-3 A
Kit Contents :
- 1x 15221-43170 – Fuel – Filter
- 1x RD431-62122 – Hydraulic – Return filter
- 1x 04816-50300 – Hydraulic – Filler plug seal
- 1x 04717-01610 – Hydraulic – Oil tank gasket
- 1x 69758-62010 – Hydraulic – Oil tank gasket
- 1x R1401-42270 – Engine – External air filter
- 1x R2401-42280 – Engine – Internal air filter
- 1x W21ES-O1510 – Engine – Oil filter
- 1x 15451-96670 – Engine drain seal
