Valve assembly 4 speed - Transmission suitable for JCB
JCB

Valve assembly 4 speed - Transmission suitable for JCB

Catalog number:SKX974347D Nr OEM:459/M5109 Manufacturer:JCB
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GENUINE JCB TRANSMISSION VALVE BLOCK SUITABLE FOR 3CX, 4CX - 459/M5109

Technical Specification and Compatibility

A genuine valve block (hydraulic control unit) for 4-speed Powershift transmissions. It is the "brain" of the gearbox, consisting of precision valves and solenoids that direct oil flow to engage the appropriate gears and travel direction (forward/reverse). The set includes all the solenoids shown in the picture.

Part number: 459/M5109
Alternative part numbers: 459/M3087, 459/10117
Manufacturer: JCB
Transmission Type: Powershift, 4-speed
Solenoid Voltage: 12V

Genuine JCB product – a guarantee of the highest quality, perfect fit, and 100% compatibility with your machine.

Application in machines

Brand (Machine Type) Model
JCB (Backhoe Loaders) 3CX, 4CX (models with Powershift transmission)
JCB (Telehandlers) Loadall (selected models, e.g., 531, 541, TM320)

The list above is for reference. We recommend visually comparing the block with your old part before purchasing.

Service Recommendation: Ensure Maximum Lifespan

To provide the new block with ideal working conditions and protect your investment in a genuine part, you must change the transmission oil (we recommend HYPTRON) and replace the transmission oil filter with a new, high-quality REDX filter.

Part's Role in the Machine and Failure Diagnostics

The valve block is the command center of the Powershift transmission. It receives electrical signals from the switch in the cabin and precisely directs oil pressure to the appropriate clutches to change gear or direction of travel. Its failure can immobilize the machine or cause very dangerous behavior on the road.

Replace the valve block if your transmission:

  • Has no drive forwards, in reverse, or on certain gears.
  • Jerks during gear changes or when changing direction.
  • Gets stuck in one gear and does not respond to the switch.
  • Displays transmission-related error codes.

Peace of Mind Guarantee: Why Choose Our Offer?

✓ Uncompromising Quality: Choose a Genuine JCB Part

By choosing a genuine JCB valve block, you are investing in 100% certainty and peace of mind. You receive a part designed and manufactured by the maker of your machine, which guarantees a perfect fit, factory-smooth gear shifting, and maximum durability. Don't take risks with replacements – choose the quality that pays off.

Is your machine jerking or losing drive? Don't risk further damage to the transmission!

Our valve block is available off-the-shelf. Order now and restore your machine's factory drivetrain performance.

Expert's Guide: Key Installation Tips

  1. Maintain perfect cleanliness: Before removing the old block, thoroughly clean the area around it on the gearbox to prevent dirt from getting inside.
  2. Check the O-rings: Ensure all sealing o-rings are correctly seated in the new block before installation.
  3. Tighten bolts carefully: Tighten the mounting bolts alternately and to the correct torque to ensure even pressure.
  4. Check the oil level: After installation and starting the machine, be sure to check and, if necessary, top up the oil level in the gearbox.

Frequently Asked Questions (FAQ)

1. Does this block fit a 6-speed (Autoshift) transmission?

No, this model is designed exclusively for 4-speed Powershift transmissions. Blocks for Autoshift transmissions have a different design and part numbers.

2. Is transmission calibration required after replacing the block?

For Powershift gearboxes, electronic calibration is generally not required, unlike the more complex Autoshift transmissions. However, you should check the smoothness of the gear changes after replacement.

Key Advantages

🛡️

Genuine JCB Quality

100% certainty and maximum durability.

🎯

Smooth Shifting

Restores the gearbox's factory operation.

📦

Complete Solution

Valve block complete with solenoids.

Question mark

Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.

JCB
SKX974347D
459/M5109
10.70 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
459/M5109 / 459/M3087 / 459/10117

Specific References

MPN
459/M5109
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Valve assembly 4 speed - Transmission suitable for JCB

Catalog number: SKX974347D
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Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

7,993.77 zł

net price
6499,00 zł
Available in large quantity Temporarily unavailable
6499,00 zł
net price

7,993.77 zł

gross price
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  • You will receive 650 points, it gives you 260.00 zł
  • Lowest price from 30 days before the discount: 7,993.77 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    459/M5109 / 459/M3087 / 459/10117

    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

    Opening hours
    Telephone support - Monday - Friday (8:00 AM – 5:00 PM)
    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

    Email



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