SOLENOID ASSEMBLY
GCO: A31.20

Stop Solenoid Valve 6Ct Cummins 24V / Komatsu Grader Hd465 / Liugong 939

OEM Part No. 4942878 / 3930234 / 3415706 / 6742819110 / 6742012310 / 3935650 / 3287406
Compatible With KOMATSU GRADER HD465 / LIUGONG 939
Availability ✓ In Stock
Stop Solenoid Valve 6Ct Cummins 24V / Komatsu Grader Hd465 / Liugong 939 – PRECISION VALVE ASSEMBLY | OEM: 4942878
✓ Genuine Quality ✓ Pan India Shipping ✓ Expert Support

Product Specifications

BrandCompatible Model(s)OEM Part NumberGCO CodePart TypeAvailability
KomatsuKOMATSU GRADER HD465 / LIUGONG 9394942878 / 3930234 / 3415706 / 6742819110 / 6742012310 / 3935650 / 3287406A31.20SOLENOID ASSEMBLY✓ In Stock

Product Description

OEM Part Numbers: 4942878 / 3930234 / 3415706 / 6742819110 / 6742012310 / 3935650 / 3287406

Machine Compatibility

Machine ModelTypePart Number
KOMATSU GRADER HD465Dump Truck4942878
LIUGONG 9393930234

Designed for the KOMATSU GRADER HD465 / LIUGONG 939, the 4942878 stop solenoid valve 6ct cummins 24v / komatsu grader hd465 / liugong 939 manages hydraulic fluid direction and pressure to ensure safe, controlled operation of the machine's hydraulic circuit. A worn or faulty valve causes hydraulic drift, pressure loss, and unpredictable machine behaviour — creating safety risks during lifting, digging, and load-handling operations. Manufactured to OEM reference 4942878 for accurate fitment and immediate hydraulic performance on the KOMATSU GRADER HD465 / LIUGONG 939.

Key Features:

  • Backflow Prevention: Prevents hydraulic fluid reverse flow to maintain circuit integrity and directional control.
  • OEM Specification: Manufactured to reference 4942878 for accurate fitment on the KOMATSU GRADER HD465 / LIUGONG 939.
  • Leak-Free Design: Precision-manufactured sealing surfaces prevent internal and external hydraulic leakage.

The 4942878 stop solenoid valve 6ct cummins 24v / komatsu grader hd465 / liugong 939 is a critical hydraulic control component for safe, stable machine operation on the KOMATSU GRADER HD465 / LIUGONG 939.

What Does This Solenoid Assembly Do?

An electromagnetic switch that opens or closes a hydraulic or fuel valve in response to an electrical signal from the machine controller. Controls fuel delivery, hydraulic pilot pressure, or directional valve operation across key machine functions.

Possible Solenoid Assembly Problem Symptoms

If your machine is showing any of the following, a faulty solenoid assembly may be the cause:

  • Machine stuck in one direction or unable to swing or travel
  • No response when operating a specific control lever or function
  • Hydraulic function operating sluggishly or failing completely
  • Solenoid-related fault code appearing on the monitor display

Why Buy From GCO Products?

Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.

Supplying Since 1999

Over 27 years of experience in the earthmoving parts industry.

Technical Support

Our team helps you confirm the right part before you order.

GST Billing

Proper GST invoices on every order for your accounting needs.

Pan-India Supply

Fast dispatch from Jalandhar to all states across India.

Bulk & Wholesale

Volume pricing available for fleet owners, dealers and distributors.

OEM & Aftermarket

Both genuine OEM and quality aftermarket options available.

How to Confirm Compatibility

To ensure this part is the correct fit for your machine, have the following ready when you contact us:

  • 1
    Machine Model & Year

    E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.

  • 2
    Machine Serial Number

    Found on the machine's chassis plate. Helps confirm the exact production variant.

  • 3
    OEM Part Number

    From your parts manual, the old part itself, or the machine's service documentation.

Not sure if this part fits your machine?

WhatsApp Us to Confirm Typically replies within a few hours

Disclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.