Drive shaft - hydraulic pump suitable for JCB 4CX 3CX
GX-AFTER

Drive shaft - hydraulic pump suitable for JCB 4CX 3CX

Catalog number:SKX1035919A Nr OEM:914/37400 Manufacturer:GX-AFTER
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HYDRAULIC PUMP DRIVE SHAFT (28.5MM) SUITABLE FOR JCB 3CX - 914/37400

Technical Specification and Compatibility

A high-quality hydraulic pump drive shaft. It is a key component of the drivetrain, responsible for transferring power from the engine directly to the hydraulic pump. Precision manufacturing and balancing guarantee vibration-free operation, while high-quality steel and universal joints ensure maximum service life in the toughest conditions.

Part number: 914/37400
Spline Diameter (mm): 28.5 (1.125 inch)

GX-AFTER is the smart choice for your machine. We provide high-class replacement parts that combine excellent quality with an attractive price. Each part is carefully verified to ensure full compatibility and reliability you can depend on.

IMPORTANT INFORMATION

There are different variants of pump drive shafts in JCB backhoes. Before purchasing, please ensure you need the 28.5 mm spline diameter version. If you are unsure, please contact us – we will help you verify.

Application in machines

Brand (Machine Type) Model
JCB (Backhoe Loaders) 3C, 3CX, 3D, 4C, 4CX (older models)

The list above is for reference. Before purchasing, we recommend verifying the dimensions on your machine.

Part's Role in the Machine and Failure Diagnostics

The pump drive shaft is the critical link between the machine's heart (engine) and its "muscles" (hydraulics). Damage to this component leads to a complete loss of hydraulic power, immobilizing the machine. Worn universal joints or splines cause vibrations that destroy seals and bearings in both the engine and the pump.

  • › Loud knocking or metallic ringing sounds from under the machine, especially when the load changes.
  • › Strong vibrations transmitted throughout the machine when the engine is running.
  • › Complete loss of hydraulic function despite the engine running (in case of shaft failure).
  • › Visible play in the universal joints or damaged U-joint seals.

Peace of Mind Guarantee: Why Choose Our Offer?

A damaged shaft risks destroying the pump and immobilizing the machine.

The cost of replacing a shaft is negligible compared to a hydraulic pump overhaul or the losses caused by downtime. Don't take the risk – order a new GX-AFTER shaft and ensure reliable power for your hydraulics.

📞 Can't find the part you're looking for?

No problem. Our website shows only a few thousand of the over 60,000 parts we have in stock. Contact us – we probably have what you need on the shelf!

🔧 Expert's Guide: Key Installation Tips

  1. Inspect splines: Before mounting the new shaft, thoroughly clean and inspect the condition of the splines on the engine output shaft and the pump shaft.
  2. Replace bolts: Always use new bolts to attach the shaft flanges.
  3. Torque correctly: Tighten the mounting bolts with a torque wrench according to the values in the service manual.
  4. Grease regularly: Remember to regularly lubricate the universal joints of the drive shaft to ensure their maximum service life.

Frequently Asked Questions (FAQ)

1. I have vibrations under my machine. Is it definitely the drive shaft's fault?

It is very likely. Worn universal joints on the drive shaft cause an imbalance, which manifests as strong vibrations. Other causes include damaged engine or gearbox mounts, or play on the flanges.

2. Can I just replace the damaged U-joint instead of the whole shaft?

Yes, in many cases this is possible, provided that the yokes in which the U-joint is seated are not worn out. If the yokes are damaged, replacing the U-joint alone will not eliminate the play, and the entire shaft must be replaced.

3. What are the differences between pump drive shafts in JCB machines?

There are at least 3 variants of pump drive shafts in JCB machines, which differ in the diameter of the spline on the pump shaft. Versions are available with 25.4 mm (1 inch), 28.5 mm, and 32 mm splines. It is essential to verify which version is installed in your machine before purchasing.

Key Advantages

🛡️

Reliable Power

Restores full power transfer to the pump.

🎯

Component Protection

Eliminates vibrations, protecting the engine and pump.

📦

High Durability

Hardened steel resistant to extreme loads.

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.

SKX1035919A
914/37400
4.74 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
914/37400

Specific References

MPN
914/37400
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Drive shaft - hydraulic pump suitable for JCB 4CX 3CX

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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

306.27 zł

net price
249,00 zł
Available in large quantity Temporarily unavailable
249,00 zł
net price

306.27 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 25 points, it gives you 10.00 zł
  • Place an order within 11h 40m 07s And we will send your order today

    Lowest price from 30 days before the discount: 306.27 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    914/37400

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    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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    Phone
    +48 17 864 31 00
    +48 17 864 00 24
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