Title:
AIR CLEANER (KU-W21TS03577)
Description:
Protect your engine from dust, dirt, and airborne contaminants with this genuine Kubota AIR CLEANER (KU-W21TS03577). This OEM air cleaner element is designed to filter incoming air before it enters the engine, helping maintain clean combustion, improve engine efficiency, and reduce premature wear of internal engine components. Manufactured to Kubota’s original equipment standards, it provides the correct filtration performance, fit, and durability required for reliable machine operation.
A clean and effective air filter is essential for maintaining engine performance in dusty construction, agricultural, and outdoor working environments. A blocked or damaged air cleaner element can restrict airflow, increase fuel consumption, reduce engine power, and allow harmful particles into the engine. Replacing with a genuine Kubota air cleaner element helps restore proper airflow and protect the engine.
Model Fitment:
Suggested:
- W819-PRO
- W821 PHASE 2
- W821-PRO
- W821R-PRO
- W821-PRO PHASE 2
Application Areas
- Engine air intake systems
- Compact excavators
- Agricultural machinery
- Construction equipment
- Utility equipment
- Engine servicing and maintenance
- Dusty operating environments
Part Details:
- Manufacturer: Kubota
- OEM Part Number: KU-W21TS03577 / W21TS-03577
- Part Name: AIR CLEANER
- Alternative Description: Air Cleaner Element / Engine Air Filter
- Part Type: Genuine OEM filtration component
- System: Engine intake air filtration system
- Condition: New genuine replacement part
- Function: Removes dust and contaminants from intake air before it reaches the engine combustion system.
- Manufactured to Kubota OEM specifications for correct filtration efficiency, fitment, and service life.
