Products

RITO Fan Motor 708-7S-00550 Fan Motor Assembly WA430-6 WA450-6 WA470-6 WA480-6 GD675-3A Excavator Hydraulic Cooling Motors

Hydraulic oil overheating risks destroying expensive main pumps and control valves. The RITO 708-7S-00550 hydraulic cooling fan motor assembly maintains optimal engine and radiator temperatures. Fits seamlessly into WA430-6, WA450-6, WA470-6, WA480-6, and GD675-3A units.

  • Item NO.:

    708-7S-00550
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Don't let thermal de-rating shut down your heavy machinery on hot jobsites. This precision 708-7S-00550 fan motor guarantees continuous, high-efficiency fan rotation, reducing thermal fatigue and saving maintenance budgets for industrial buyers.

708-7S-00550 Fan Motor Assembly

 
Product Specifications

Part Number  708-7S-00550
Part Name Fan Motor Assembly Hydraulic Cooling Motor
Compatible Brand Komatsu
Applicable Models WA430-6, WA450-6, WA470-6, WA480-6, and GD675-3A
Application Excavator hydraulic system
Material Cast Aluminum and Steel Components
Product Color Natural Metal
Working Temperature -40°C to 120°C
Key Function Drives the radiator cooling fan using hydraulic oil flow from the pump
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

High Efficiency Cooling

Sustains precise fan speeds to keep engine and oil temperatures stable.

Leak-Free

Compact Hydraulic Body

Fits directly into factory fan shrouds without frame modifications.

Direct Fitment

Low Friction Internal Design

Minimizes parasitic power loss to help optimize overall machine fuel burn.

Rigorous Testing

Reliable Supply Tiers

Available in Original, OEM, and Premium Aftermarket grades, allowing distributors to meet diverse client budgets with guaranteed quality.
 
 

 

Excavator Hydraulic Part

FAQ


Q: What specific excavator failure symptoms does the RITO 708-7S-00550 resolve?
A: It remedies engine coolant overheating, soaring hydraulic fluid temperatures, and slow or non-spinning radiator cooling fans.
 
Q: What are the critical technical installation requirements for this bearing assembly/fan motor?
A: Ensure the fan blade is perfectly centered in the shroud, clean the hydraulic line fittings, and verify the relief valve settings match specs.
 
Q: How can procurement managers confirm compatibility with their current fleet?
A: Confirm your heavy wheel loader or grader matches the WA470-6 or GD675-3A designations and requires part number 708-7S-00550.
 
Q: How does this roller bearing assembly/fan motor perform under extreme mining environments?
A: Internal low-friction swash plates resist cavitation damage and varnish wear even when subjected to continuous high-RPM desert operations.
 
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
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

423-20-32621
RITO Excavator Universal Joint Assembly 423-20-32621 Spider Assembly DH200 DH220 DH225 Spider Joint for Excavator

This RITO 423-20-32621 Universal Joint Spider Assembly is a key transmission component for Doosan DH200, DH220, and DH225 excavators, designed to transfer torque between shafts at varying angles. It ensures smooth power transmission, flexible movement, and stable performance in demanding construction environments.

View More
 solar170lc-3 Bearing
RITO Hardened Steel Bushing Sleeve 170LC-3 Excavator Spare Parts for Solar 170LC-3 S170LC-3 Plain Bearing

This RITO Excavator Bushing Sleeve for Solar 170LC-3 is a critical wear-resistant component designed to support pin-to-bore connections in excavator structures. It ensures proper alignment, reduces friction, and maintains stable movement of key parts such as the boom, arm, and bucket in construction environments.

View More
708-2L-07412 Valve Assy
RITO Hydraulic Valve Assembly 708-2L-07412 VALVE ASSY for Komatsu Excavator Control Valve

Hydraulic drift and pressure drops in Komatsu excavators often signal a failing control valve, leading to sluggish cycles and dangerous load slippage. In high-stakes mining, the 708-2L-07412 solves these critical instabilities, preventing the massive revenue loss caused by machine downtime.

View More
708-7W-00021 Fan Motor
RITO Hydraulic Fan Motor Gear Pump 708-7W-00021 Fan Motor Fan Pump Motor for Excavator

The RITO Hydraulic Fan Motor Gear Pump 708-7W-00021-OT is a high-performance hydraulic fan motor and gear pump motor designed to optimize the fan system for excavators. This essential component is engineered to provide efficient cooling, ensuring that the excavator's engine operates at an optimal temperature, even in the most demanding conditions. The 708-7W-00021-OT is specifically designed to withstand high torque and pressure, providing reliable performance in both construction and mining industries. Available for wholesale and bulk purchasing, this fan motor and pump combination is perfect for maintaining high-efficiency excavator systems, reducing downtime, and improving overall productivity.

View More
20Y-70-31512 Bushing
RITO Steel Bushing Pin Bushing 20Y-70-31512 Bushing PC200-8M0 Excavator Boom Bushing for Excavator Undercarriage

Excessive joint play and "oval" wear in excavator booms lead to dangerous instability and structural cracking. Standard bushings often fail under the extreme impact of mining tasks, causing catastrophic pin seizure. The 20Y-70-31512 addresses these high-stress points, preventing the massive repair costs that paralyze your PC200-8M0 fleet.

View More
423-23-31570 Shim
RITO Shim Spacer Shim Plate 423-23-31570 Shim for Excavator

Loose joints and excessive play lead to premature pin wear and costly linkage damage. Unstable gaps in excavator arms cause operational inaccuracy and safety risks. The 423-23-31570 provides a precision solution. This heavy-duty Shim Spacer eliminates gap issues and restores equipment stability.

View More
418-22-21310 Protector
RITO Excavator Protector Guard Cover 418-22-21310 Rear Axle Protector for Construction Machinery

Exposed rear axles are vulnerable to debris impact, leading to costly structural damage and downtime in harsh construction sites. Minor hits cause major mechanical failures under heavy loads. The 418-22-21310 provides a high-strength shield. This Protector Guard Cover ensures ultimate axle safety.

View More
20Y-26-21142 Swing Shaft
RITO 20Y-26-21142 22U-26-21560 Swing Main Shaft Prop Shaft Swing Gearbox for PC200-7 PC210-7 PC220-7 Komatsu Excavator

Inconsistent swing motion or gearbox wear in excavators leads to poor machine rotation and operational delays.

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