Kayaba PSVL-54CG-16U-40-5 Hydraulic Piston Pump for Kubota | Fits U50-5 U55-5 KX161-3
Kayaba PSVL-54CG-16U-40-5 Hydraulic Piston Pump for Kubota | Fits U50-5 U55-5 KX161-3
In Stock & Ready for Global Express Dispatch
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Premium Kayaba (KYB) PSVL-54CG-16U-40-5 hydraulic main dual piston pump designed as a direct OEM-compatible replacement for Kubota mini excavators. Precision-engineered to deliver high volumetric efficiency, fast cycle response, and reliable multi-function hydraulic power under demanding excavation and trenching conditions.
Product Highlights
- Part Number: PSVL-54CG-16U-40-5 (Kubota Cross-reference: B0610-54010, B0610-54005, RB511-61010)
- Direct Fit OEM Replacement: Form, mounting pattern, regulator valve configuration, and input shaft drive dimensions perfectly match original Kayaba (KYB) / Kubota factory specs.
- Heavy-Duty Construction: Built with high-strength alloy housings, precision-ground swashplates, and hardened pistons engineered to withstand continuous high operating pressures.
- Optimized Hydraulic Efficiency: Dual piston pump configuration with an integrated pilot gear pump delivers smooth proportional flow for precise control over boom, arm, bucket, and travel circuits.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part / Model Number | PSVL-54CG-16U-40-5 / PSVL-54CG |
| Product Type | Main Hydraulic Variable Dual Piston Pump |
| Manufacturer / Brand Compatibility | Kayaba (KYB) / Kubota |
| Application | Main Hydraulic Drive System & Pilot Control Circuit |
| Material | High-Strength Precision Alloy Body & Cast Covers |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This premium main hydraulic piston pump is precision-engineered to fit the following Kubota mini excavators:
- Kubota U Series Excavators: U40-5 / U50 / U50-5 / U55 / U55-5
- Kubota KX Series Excavators: KX121-3 / KX151 / KX161 / KX161-3
Key Applications
- Main Excavator Hydraulics: Restores original digging power, multi-function speed, and travel response to the boom, stick, bucket, and swing motors.
- Hydraulic System Restoration: Eliminates slow hydraulic action, cavitation noise, and system power loss caused by worn internal swashplates or barrel components.
- Heavy Construction & Utility Work: Engineered for severe duty cycles during urban excavation, trenching, road repairs, and utility installations.
Why Choose Our Aftermarket Kayaba Pumps?
- Guaranteed OEM Quality: Manufactured under strict ISO 9001 standards to match original KYB / Kubota pressure ratings and volumetric performance.
- Cost-Effective Reliability: Obtain dealer-level reliability and exact drop-in performance at a significantly lower aftermarket price.
- Ready for Fast Dispatch: Kept in stock for immediate global express air shipping to minimize machine downtime.
- Expert Support: Supported by a full 12-month warranty and technical assistance from hydraulic pump specialists.
Frequently Asked Questions (FAQ)
Q: Is this PSVL-54CG-16U-40-5 pump a direct fit for my Kubota excavator?
A: Yes, this is an OEM-compatible direct drop-in replacement engineered to exact KYB specifications for Kubota U40-5, U50-5, U55-5, and KX161-3 series mini excavators.
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty covers all material defects, manufacturing errors, and internal hydraulic failure under standard operating conditions.
Q: What installation steps should be followed when replacing a main piston pump?
A: We strongly recommend flushing the main hydraulic reservoir and lines, replacing return filters, priming the pump casing with fresh hydraulic oil, and bleeding air before initial engine startup.
Q: How fast can this main pump be delivered?
A: In-stock orders are processed and dispatched within 3–5 business days. Express global freight options are available for urgent breakdown situations.
Need a Quote for KYB PSVL-54CG-16U-40-5?
Contact us today for real-time pricing, wholesale options, and global shipping availability.
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