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RITO JMV147XLB Hydraulic Pump Seal Kit JMV147 PC120-6 PC120-7 HD512 HD513 Excavator Main Pump Repair Kit for KYB Kayaba

A noticeable drop in hydraulic responsiveness during continuous excavation usually points to sealing deterioration inside the main pump rather than external component damage. The JMV147XLB seal kit is engineered for KYB JMV147 hydraulic pumps used on PC120-6, PC120-7, HD512, and HD513 excavators, helping restore pressure containment within the pump’s internal oil chambers.

  • Item NO.:

    JMV147
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

JMV147 seal kit

 
Product Specifications

Part Number  JMV147
Part Name seal kit
Compatible Brand Hyundai
Applicable Models PC120-6 / PC120-7 / HD512 / HD513
Application Excavator
Material NBR / PTFE / PU Hydraulic Sealing Materials
Product Color Black / Brown / White Mixed 
Working Temperature -30°C to 115°C
Key Function Rebuilds internal sealing performance of hydraulic pump
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Internal Leakage Recovery Solution

Helps rebuild worn sealing zones that reduce hydraulic pressure stability during operation.

Leak-Free

High-Cycle Hydraulic Compatibility

Designed for pumps working under repetitive excavation and long-hour construction conditions.

Direct Fitment

Oil Retention Performance Upgrade

Designed for pumps working under repetitive excavation and long-hour construction conditions.

Rigorous Testing

Comprehensive Pump Maintenance Configuration

Suitable for complete hydraulic pump servicing instead of isolated seal replacement.

 
 

 

Excavator Hydraulic Part

FAQ


Q: What operational problems usually indicate seal wear inside the pump?
A: Slow machine response, unstable hydraulic pressure, reduced digging power, or excessive oil temperature.
 
QWhy replace the full seal kit instead of individual seals?
A: Aging seals often wear at similar rates, so replacing only one section may not fully restore pump performance.
 
QWhat should technicians pay attention to during installation?
A: Cleanliness inside the pump housing and proper seal positioning are critical for preventing early leakage.
 
QCan this repair kit help reduce hydraulic oil loss?
A: Yes, renewing worn sealing surfaces improves oil retention inside the hydraulic circuit.
 
Q: What quality options are available?

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

 

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

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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.

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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.

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