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Kubota KX121-3SS Main Pump | KYB PSVL-42CG-13, PSVL2-36CG-1 | Part B0610-42009

Model Number

PSVL, PSVL-42CG-13, PSVL2-36CG-1

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Product Description

KYB PSVL/PSVL2 Series Hydraulic Main Pump for Kubota KX121-3SS Excavator

Product Overview: The KYB PSVL series stands as the premier power source for the hydraulic systems of Kubota KX121-3SS and related compact excavators. Featured models PSVL-42CG-13 and the upgraded PSVL2-36CG-1 (corresponding to Kubota Part No. B0610-42009) are specifically engineered for the precision control requirements of 4 to 5-ton machinery. Utilizing advanced Load-Sensing (LS) technology, these pumps modulate flow output in real-time to match operational loads, ensuring balanced power distribution and responsive, fuel-efficient performance during multi-function movements.

Key Technical Advantages:

  • Precision Load-Sensing Control: Automatically adjusts pump output to match system pressure demand, minimizing energy waste and effectively lowering hydraulic oil temperatures.

  • High-Response Variable Mechanism: Optimized for KX121-3SS duty cycles, providing rapid displacement switching for smoother digging and faster cycle times.

  • Reinforced Heavy-Duty Construction: Built with high-strength cast iron and precision-lapped rotating groups to maintain exceptional volumetric efficiency under rated pressures of 24.5-28 MPa.

  • Quiet Operation & Longevity: Optimized internal fluid passages suppress hydraulic pulsation and noise, enhancing the cabin experience and extending seal life.

  • 100% OEM Standard Compatibility: Manufactured to strict Kubota factory specifications, ensuring splined shafts and mounting flanges align perfectly for a seamless “drop-in” replacement.

Detailed Models & Parameters:

  • Core Series: KYB PSVL / PSVL2 Series.

  • Key OEM Part Number: B0610-42009.

  • Compatible Models: Kubota KX121-3SS, KX121-3, U45, KX101.

  • Representative Models: PSVL-42CG-13, PSVL2-36CG-1.

  • Displacements: 36.0 cm³/rev / 42.0 cm³/rev.

  • Pressure Ratings: Rated at 24.5 MPa (3500 PSI) continuous; Peak capability up to 31.5 MPa (4500 PSI).

  • Rotation: R (Clockwise/CW).


Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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