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Quality 164-9438 1649438 Joystick Pilot Valve for 933C Loader factory
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Quality 164-9438 1649438 Joystick Pilot Valve for 933C Loader factory
Quality 164-9438 1649438 Joystick Pilot Valve for 933C Loader factory
Quality 164-9438 1649438 Joystick Pilot Valve for 933C Loader factory
Quality 164-9438 1649438 Joystick Pilot Valve for 933C Loader factory
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164-9438 1649438 Joystick Pilot Valve for 933C Loader

Brand Name: JIAJUE
Model Number: 933C
Place of Origin: CHINA
Minimum Order Quantity: 1
Price: Please send mail or WhatsApp
Supply Ability: 1000PCS/MONTH

Product Details


Part Number: 164-9438 MOQ: 1
Highlight

164-9438 Joystick Pilot Valve

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Pilot Valve for 933C Loader

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Excavator Joystick Valve

Product Description

164-9438 Joystick Pilot Valve for 933C Loader — Overview

The 164-9438 joystick pilot valve is a precision hydraulic control component engineered for the 933C loader. Manufactured by JIAJUE, this pilot valve delivers reliable, responsive joystick operation for demanding earthmoving applications. Each unit is inspected and tested to ensure consistent performance and long service life.

Technical Specifications
Product NameJoystick
Part Number164-9438
Brand NameJIAJUE
Model Compatibility933C
AvailabilityRich Stock
Delivery TimeUsually 1–3 days after payment
Approximate Weight5 KG
Size (per unit)20 cm × 25 cm × 25 cm
Delivery MethodsDHL, FedEx, TNT, UPS
ShipmentDispatched within 24–48 hours
Payment MethodsTT, Western Union, Credit Card, PayPal
Product Photos & Testing
Frequently Asked Questions
Installation Time

Under normal conditions, installing a complete wiring harness requires approximately 4–6 hours with two mechanics working together.

Damage Identification

Common signs of wiring harness damage include:

  • Drive motor solenoid not working
  • Walking speed switching malfunction
  • Fault codes that appear or disappear when walking or shaking the wiring harness
Compatibility Verification

To confirm excavator compatibility, verify the following:

  • Whether the circuit functions are consistent
  • Whether the number and arrangement of plugs and pins are consistent
  • Whether the electrical voltage parameters are matched
Step-by-Step Testing Guide

HEUI (Hydraulic Electronic Unit Injection) systems are extremely sensitive to contamination — a single speck of dust can cause premature failure.

  • Connect each plug of the wiring harness to the corresponding hole on the test bench
  • Each time a switch is turned on, a function is tested; the corresponding indicator light turns on, confirming the function is normal
Quick Checklist for Buyers
BatteryMust be disconnected
Old HarnessCompare with the new one first
Pins / PlugsClean and straight
RoutingSmooth path, no sharp edges
FasteningSecure but not over-tightened
Company & Manufacturing Information
Packaging & Shipping Videos


Product packaging demonstration for the 594-1010 wiring harness.

Packaging and shipping process demonstration for the 594-1010 wiring harness.

Product Highlights

164-9438 Joystick Pilot Valve for 933C Loader — Overview The 164-9438 joystick pilot valve is a precision hydraulic control component engineered for the 933C loader. Manufactured by JIAJUE, this pilot valve delivers reliable, responsive joystick operation for demanding earthmoving applications. Each ...

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