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RITO 326107 Pump Support Rear PC200-3 PC220-5 EX60-2 HPV90 326107 Hydraulic Pump Casing Rear Final Drive Housing Parts

Heavy casing vibration and internal knocking inside your PC200-3 main pump indicate worn rear housing alignments. Defective cradle support seating causes gear errors, destroying internal parts and stalling mining shifts.

  • Item NO.:

    326107
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Secure rock-solid rotary stability with this high-precision PC200-3 hydraulic pump rear support casing. Part 326107 provides an identical engineering fit to prevent costly pump rebuild failures.

326107 Final Drive Housing

 
Product Specifications

Part Number  326107
Part Name Hydraulic Pump Swash Plate Cradle Support Assembly
Compatible Brand Tongmyung
Applicable Models PC200-3, PC220-5, EX60-2, HPV90 Main Hydraulic Pumps
Application Excavator hydraulic system
Material High‑strength Alloy Steel
Product Color Matte Steel Grey
Working Temperature -25°C to 110°C
Key Function Rear Structural Support and Housing Alignment for Variable Pump Swashplates
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Molybdenum-Coated Cradle Faces

Reduce friction friction and metal wear between sliding parts to maximize pump lifespan.

Leak-Free

Forged Structural Carbon Steel

Withstands extreme continuous cyclic shear stresses under mid-tonnage heavy excavation shifts.

Direct Fitment

Ultra-Precision Ground Radius

Ensures zero-tolerance seating for smooth swashplate movement and accurate displacement changes.

Rigorous Testing

 Multi-Tier Quality Options

We provide Original, OEM, and Premium Aftermarket grades, allowing distributors to meet diverse client budgets and performance needs.

 

Excavator Hydraulic Part

FAQ


Q: What type of inspection confirms that an HPV90 rear pump support casing needs immediate replacement during a rebuild?
A: Look for deep score marks on the radius surface, peeling of the low-friction layer, or micro-cracks under dye penetrant tests.
 
Q: Does this 326107 rear support housing include matching low-friction liner shoes for immediate field installation?
A: This part number covers the precision-machined steel support base; matching liner plates can be added upon request.
 
Q: Why is proper lubrication of this rear cradle support critical during the initial pump assembly process?
A: Pre-lubing prevents metal-to-metal friction during the first few seconds of startup before internal pump pressure arrives.
 
Q: Can this rear housing support be used in aftermarket hydraulic pumps or only in factory original blocks?
A: It is machined to standard factory prints, making it compatible with both original equipment and premium replacement pumps.
 
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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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.

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