Title:
HYD SUCTION FILTER (KU-RB23862150)
Description:
The Kubota KU-RB23862150 Hydraulic Suction Filter is a genuine OEM suction-side filtration component. Designed to provide essential pre-pump protection for Kubota compact excavators and utility machines. Engineered to Kubota’s strict factory specifications. This filter plays a critical role in safeguarding the hydraulic system by preventing harmful contaminants from entering the hydraulic pump at the earliest stage of circulation.
Installed directly in the hydraulic tank suction line. The RB23862150 acts as the first line of defence in the hydraulic system, capturing larger particles such as dirt, metal fragments, sludge, and debris before they can reach and damage sensitive hydraulic components. By preventing abrasive contamination from entering the pump – it helps reduce cavitation risk, improve system efficiency. Moreover this filter extends the lifespan of pumps, valves, cylinders, and hydraulic motors.
Built using a durable OEM-grade wire mesh filtration structure, this suction filter is designed for long-term service in harsh working environments, including construction sites, agriculture, and industrial applications. Its robust construction allows it to withstand constant oil immersion, vibration, and fluctuating operating conditions while maintaining consistent flow characteristics and reliable contaminant separation.
Unlike return-line filters that clean oil after circulation, the RB23862150 provides upstream protection, ensuring the hydraulic pump receives the cleanest possible oil supply. This is especially important in compact Kubota machines where hydraulic system longevity depends heavily on proper suction-side filtration.
Ideal for routine servicing and preventative maintenance, this genuine Kubota suction filter helps maintain hydraulic system performance, reduce downtime, and protect expensive hydraulic components from premature wear. It is widely used across Kubota mini excavators and compact utility machines, making it an essential maintenance part for operators who require maximum reliability and uptime.
Model Fitment:
Commonly fitted to Kubota compact excavators and utility machines, including:
- KX41-3
- U15
- U15-3
- U17
- U17-3
- U17-5
- R320S
- R310 (select configurations)
Part Details:
- Part Number: KU-RB23862150 / RB238-62150
- Part Type: Hydraulic Suction Filter / Strainer
- Brand: Kubota Genuine OEM
- Function: Pre-pump hydraulic oil filtration
- Material: Metal wire mesh (approx. 125 micron rating in equivalent designs)
- Purpose: Prevents debris from entering hydraulic pump and system
- Installation Type: In-tank suction strainer element
- System Role: Primary-stage hydraulic protection (pump safeguarding)
- Cross References: RB23862150, RB238-62150
