Title:
SUCTION FILTER (KU-RA02162150)
Description:
The Kubota KU-RA02162150 Suction Filter is a genuine OEM hydraulic intake filtration component engineered to protect Kubota mini excavator hydraulic systems from damaging contamination before it reaches the hydraulic pump. Designed to Kubota’s precise factory specifications, this suction-side filter plays a critical role in maintaining system cleanliness, ensuring reliable hydraulic performance, and extending the service life of pumps, valves, and control components in compact construction equipment.
Installed directly within the hydraulic tank or suction line, this filter works at the very first stage of hydraulic protection—capturing larger contaminants such as dirt, metal particles, gasket debris, and sludge before they can enter and circulate through the hydraulic circuit. By preventing abrasive material from reaching the pump, it significantly reduces the risk of cavitation, internal scoring, and premature hydraulic system failure.
Built with a durable OEM-grade metal mesh filtration structure and reinforced housing, the RA02162150 is designed to withstand continuous exposure to hydraulic oil, vibration, pressure fluctuations, and demanding job site conditions. Its robust construction ensures consistent flow characteristics while maintaining effective contaminant separation, even during high-demand excavation, trenching, and lifting operations.
Unlike return-line filters that capture debris after circulation, the suction filter provides upstream protection that is essential for preserving hydraulic pump integrity. Regular inspection and replacement of this component help maintain optimal oil cleanliness, improve hydraulic responsiveness, and reduce costly downtime across Kubota K-Series and U-Series mini excavators.
As a genuine Kubota replacement part, the KU-RA02162150 guarantees direct-fit installation, dependable sealing performance, and OEM-quality filtration efficiency trusted in professional plant hire, construction, and agricultural applications.
Model Fitment:
K Series Excavators
- K008
- K008-3 (KTC / KCL / T4 variants)
- K008-5
- KH-007H
U Series Excavators
Part Details:
- Part Number: KU-RA02162150 / RA021-62150
- Part Type: Hydraulic Suction Filter
- Brand: Kubota Genuine OEM
- Function: Pre-pump hydraulic oil filtration (suction side)
- Application: Hydraulic tank / suction line system
- Construction: Metal mesh strainer with reinforced housing
- Purpose: Removes large contaminants before hydraulic pump intake
- Installation Type: In-tank / inline suction pickup filter
- Replaces / Cross References: RA02162150, HY9209, RA021-6215-0
- System Role: Primary stage hydraulic protection (pump safeguarding)
