Products

RITO OEM Hydraulic Main Pump PSVL-42 Variable Displacement Axial Piston Pump Oil Pump Assembly for Excavator

This RITO PSVL-42YYB PSVL-42 Hydraulic Main Pump is a variable displacement axial piston pump designed for excavators, delivering adjustable hydraulic pressure and flow based on system demand. It ensures precise control, high efficiency, and stable performance for arm, bucket, and travel operations in construction environments.

 

  • Item NO.:

    PSVL-42
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Inefficient power usage, unstable pressure, and high fuel consumption can reduce productivity and increase operating costs. This pump is engineered with OEM-level precision, featuring variable displacement control, high efficiency output, and exact fitment for fast installation. Backed by RITO’s stable supply chain and professional technical team, we provide fast technical support and rapid replacement solutions to keep your operations running efficiently.

PSVL-42Y Hydraulic Main Pump

 
Product Specifications

Part Number  PSVL-42
Part Name Hydraulic Main Pump 
Compatible Brand KYB
Applicable Models PSVL-42
Application Excavator hydraulic system
Material High-strength alloy steel
Product Color Metallic gray
Working Temperature -20°C to 90°C 
Key Function Provide adjustable hydraulic pressure and flow for system operation
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Variable Displacement Control

Automatically adjusts flow and pressure according to system demand, improving efficiency and reducing energy loss.

Leak-Free

High-Efficiency Output

Optimized piston design ensures stable hydraulic performance and lower fuel consumption during operation.

Direct Fitment

OEM-Level Precision Fit

Manufactured to match original specifications, ensuring seamless integration and reliable system compatibility.

Rigorous Testing

Durable Internal Structure

High-strength components reduce wear and extend service life under continuous heavy-duty conditions.

 

Excavator Hydraulic Part

FAQ


Q: What are the common failure symptoms of a piston pump?

A: Pressure instability, slow response, abnormal noise, and reduced efficiency often indicate internal wear or contamination.

Q: What is the advantage of a variable displacement pump?

A: It adjusts output based on demand, improving efficiency, reducing energy loss, and lowering fuel consumption.

 

Q:  What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

 

Q: How can I confirm compatibility before purchasing?

A: Please verify pump model (PSVL-42YYB / PSVL-42) and machine specifications.


Q:Is it suitable for continuous operation?
A: Yes, it is designed for stable and efficient performance in continuous construction operations.

 

Q:Why Choose RITO?
A:Listed Factory
   Stable&Reliable Quality
   OEM Factory for Chinese Top Excavator Brands
   Supplier to Fortune 500 Companies

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

Mag-33vXZZC Final Drive
Mag-33vXZZC Excavator Final Drive Assembly R55 R60 R80 Travel Motor for Excavator Parts

Struggling with excavator downtime and costly hydraulic leaks? The Mag-33vXZZC Final Drive Assembly solves reliability issues in harsh mining environments. This heavy-duty travel motor offers seamless compatibility for R55, R60, and R80 models, ensuring peak torque and long-term durability.

View More
208-1149 Hydraulic Piston Pump
RITO Hydraulic Pump 208-1149 2081149 312B Hydraulic Pump Assembly 312C 311B 311C Excavator Main Pump SBS80 Hydraulic Pumps

Weak hydraulic pressure leads to slow cycles and dropped payloads. The RITO 208-1149 SBS80 main pump assembly delivers high-pressure fluid flow to restore standard working speeds. Engineered for 312B, 312C, 311B, and 311C heavy excavators.

View More
MAG18  Final Drive
RITO Track Motor Assy MAG18 Final Drive Motor Assembly Excavator Spare Part Travel Drive Motor

Subpar aftermarket travel drives often fail under high hydraulic pressure, causing sudden track slippage. Worn internal pistons reduce tracking torque, forcing your machine to struggle on uneven site grades. Stop losing productivity over weak drive motors that cause project delays and frustrate field operators.

View More
MAG26  Final Drive
RITO Excavator Final Drive TM04 Travel Device Motor SWE50 MAG26 Final Drive Construction Machinery Parts

Struggling with weak climbing power or noisy tracks on your SWE50 mini excavator? A failing travel device motor ruins grading accuracy and slows down compact utility jobs. Internal seal wear leads to messy oil leaks, exposing your machinery to total tracking lockups on busy municipal sites.

View More
2444P803 lube nipple
RITO Excavator lube nipple 2444P803 SK120 SK230 SK330 CX17B E115SR E130 Track adjuster Grease Nipple for Excavator Parts

Excavator track adjuster failures often cause costly project downtime. Weak grease valves leak under extreme high pressure, risking master track links throwing off or breaking chains during mining. Avoid sub-par aftermarket parts that ruin heavy machinery and disrupt fleet schedules. 2444P803 solves this entirely.

View More
VOE14532821 Main Control Valve
RITO EC210 Excavator Hydraulic Distributor Valve VOE14532821 14532821 Construction Machinery Part Multiple Directional Control Valve

Hydraulic distributor valve failure can cause excavators to experience slow movement, poor coordination between working functions, unstable hydraulic response, and increased maintenance costs. VOE14532821 Hydraulic Distributor Valve Assembly is designed for EC210 excavators, providing accurate hydraulic oil distribution and reliable multi-directional control for boom, arm, bucket, swing, and travel operations. It is widely used in construction and heavy-duty applications where stable hydraulic performance is essential.

View More
4430469 Wear Ring
RITO 4430469 Wear Ring ZX200 ZX210 4430469 Track Adjuster Tensioning Cylinder Wear Ring Excavator Undercarriage Power Device

Experiencing persistent track tension dropouts, uneven idler alignment, or premature grease leakage inside your track adjuster cylinder assembly? When a worn-out wear ring allows the heavy tensioning piston to tilt under extreme undercarriage impacts, metal-on-metal friction rapidly scores the internal cylinder walls, causing the track frame to lock up. Restore strict linear piston guidance across your track adjuster block by installing the high-rigidity RITO 4430469 wear ring today.

View More
856259 Cylinder Assembly
RITO 856259 Cylinder Block Valve Plate Assembly E330L E330 856259 Hydraulic Pump Rotor Group Excavator Pump Repair Kit

Severe cycle lag and heavy engine bogging on your E330L signal rotor block clearance breakdown. Scored mating faces let high-pressure fluid bypass internal lines, causing extreme heat and stalling output.

View More
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

whatsApp

contact