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RITO 718288 Pump Regulator K3V112DT K3V112 718288 Hydraulic Pump Regulator Excavator Main Pump Regulator Spare Parts

Lagging hydraulic response or heavy engine bogging under load indicates regulator spring fatigue on your K3V112DT. Bad pilot signals disrupt pump swashplate angles, stalling machine efficiency and driving up fuel burn.

  • Item NO.:

    718288
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Regain exact power control with this precision K3V112DT hydraulic pump regulator. Matching 718288, this spare part restores responsive swashplate metering to keep machinery working smoothly.

718288 Pump Regulator

 
Product Specifications

Part Number  718288
Part Name Hydraulic Main Pump Regulator Control Valve Spare Part
Compatible Brand Tongmyung
Applicable Models K3V112DT, K3V112 Kawasaki Axial Piston Pumps
Application Excavator hydraulic system
Material High-Hardness Alloy Steel
Product Color Silver Steel Finish
Working Temperature -20 to 130 degrees Celsius
Key Function Proportional Control of Pump Swashplate Angles Based on Pilot Signal Pressures
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

High-Sensitivity Pilot Pistons

Provide linear flow adjustments in response to minor control lever pressure changes to eliminate lagging.

Leak-Free

Tempered Chrome-Silicon Springs

Resist tension sagging and mechanical memory loss after millions of continuous cycling operations.

Direct Fitment

Micro-Finished Control Spools

Ensure smooth, stick-free sliding adjustments within the sleeve to prevent sudden flow surges.

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 specific machine symptom confirms that a K3V112 main pump regulator has a sticking pilot spool?
A: The excavator engine will bog down and stall suddenly when the operator attempts to use multiple functions together.
 
Q: Can a field mechanic adjust the internal power curves on this 718288 regulator manually?
A: Yes, mechanics can turn the adjustment screws on the regulator body using a pressure gauge to tune the flow output.
 
Q: Is this regulator compatible with both single K3V112 and tandem K3V112DT pump configurations?
A: It fits the standard control port faces of both versions, but tandem pumps require individual units for each block.
 
Q: How does the regulator design prevent internal control hunting under rapid joystick movements?
A: Built-in dampening orifices slow down internal pilot spikes, smoothing out swashplate adjustments during quick cycles.
 

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.

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.

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