• Kingpost suitable for JCB 4CX 3CX
  • Kingpost suitable for JCB 4CX 3CX
Kingpost suitable for JCB 4CX 3CX
GX-AFTER

Kingpost suitable for JCB 4CX 3CX

Catalog number:SKX864569A Nr OEM:126/00274 Manufacturer:GX-AFTER
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KINGPOST CARRIAGE (OLD TYPE) SUITABLE FOR JCB - 126/00274

Specification & Compatibility

Product: Kingpost Carriage
Producer: GX-AFTER
Material: High-grade cast steel
Application (Machines before 1997 with rack type slew):
JCB Backhoe Loaders

3CX, 4CX

Part Number: 126/00274
Replaces Part Number: 124/34000
Part Type: High-quality replacement

Essential for Installation

Complete Slew Pin and Bush Kit (absolutely required)
Slew Rack and Pinion Gear (recommended for a full overhaul)
Kingpost Slew Wear Pads (crucial for eliminating play)
HYPTRON High-Pressure Grease

What does this part do and what are the symptoms of wear?

The kingpost is the central structural component on which the entire backhoe arm is mounted. It transfers all the forces and loads from the boom to the machine's frame. If you notice visible cracks on the casting, have excessive play in the slew that cannot be eliminated by replacing pins and bushes, or the bush bores are worn and oval-shaped, these are classic symptoms of a damaged kingpost. Continuing to operate with a cracked kingpost is extremely dangerous and risks the entire arm detaching from the machine.

Parameters That Guarantee Reliability

💪

High Strength

Resistant to cracks and heavy loads

🎯

Precise Bush Bores

Longer joint life

⚙️

Perfect Fit

Guaranteed hassle-free installation

Why Choose a GX-AFTER Kingpost?

✔Precise Manufacturing

The accuracy and quality of materials guarantee long and trouble-free use without the need for frequent replacement.

✔Compatibility with Original Parts

The kingpost is fully adapted to work with original pins, bushes, and slew mechanism, ensuring a consistent repair.

✔Savings Without Compromise

The GX-AFTER brand is a proven and safe alternative that offers quality comparable to original parts at a much better price.

Important Fitting / Service Tips

1.Always Replace the Complete Pin and Bush Kit

Installing a new kingpost on old, worn pins and bushes is uneconomical and will lead to rapid wear of the bores in the new part.

2.Inspect the Machine Frame

Before installing the new kingpost, thoroughly check the condition of the bores in the machine frame. If they are worn, they require repair (line boring).

3.Replace the Slew Mechanism Components

A kingpost failure is often the result of a worn rack and pinion. For a durable repair, replace the entire slew mechanism.

4.Ensure Proper Lubrication

After installation, generously grease all lubrication points. Use high-quality grease, such as HYPTRON, and replenish it regularly according to the service intervals.

Frequently Asked Questions (FAQ)

Question: I have a lot of play on the backhoe arm. Is the kingpost itself at fault?

Answer: Initially, play is caused by worn pins, bushes, and wear pads. If work continues with loose joints for a long time, the bores in the kingpost become worn out – then it must be replaced or repaired.

Question: Can I weld a cracked kingpost?

Answer: This is extremely not recommended and dangerous. Welding such a heavily loaded cast component weakens its structure and will almost always result in another, more dangerous failure.

Question: What is the main cause of kingpost failure?

Answer: The most common cause is prolonged operation with excessive play in the pin joints, which generates huge shock loads and leads to material fatigue and cracking.

Question mark

If you are unsure whether the selected product is suitable for your machine, contact us and we will help you choose the right part and provide practical advice in minutes.

SKX864569A
126/00274
163.00 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
126/00274 / 124/34000

Specific References

MPN
126/00274
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Kingpost suitable for JCB 4CX 3CX

Catalog number: SKX864569A
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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

3,504.27 zł

net price
2849,00 zł
Available in large quantity Temporarily unavailable
2849,00 zł
net price

3,504.27 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 285 points, it gives you 114.00 zł
  • Lowest price from 30 days before the discount: 3,504.27 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    126/00274 / 124/34000

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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



    Gadu-Gadu communicator
    GG: 4185846 - Daniel
    Phone
    +48 17 864 31 00
    +48 17 864 00 24
    +48 17 864 25 96

    Mobile phone
    +48 607-700-547
    +48 695-944-818
    +48 691-330-531
    +48 690-906-751

    Fax
    +48 17 864 31 20