Right door lock suitable for JCB 3CX 4CX
GX-AFTER

Right door lock suitable for JCB 3CX 4CX

Catalog number:SKX1015176A Nr OEM:123/02451 Manufacturer:GX-AFTER
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Right-Hand Door Lock (590mm) suitable for JCB - 123/02451

Technical Specification and Compatibility

An essential cab component, the 123/02451 right-hand door lock in GX-AFTER quality. This is a complete latching mechanism designed for older models of JCB 3CX and 4CX backhoe loaders, as well as telehandlers and Fastrac tractors. The lock, with a characteristic length of 590 mm, connects the inner and outer handles to the latch, ensuring the operator's cab door closes securely.

Part Number: 123/02451
Type: Door Lock (Internal Mechanism)
Side: Right-Hand (RH)
Overall Length: 590 mm

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

Features of the 123/02451 Door Lock

Cab Security: Restores full locking function, protecting the operator and securing the cab from theft.
Perfect Fit: The specific 590 mm length guarantees compatibility with older JCB machine models.
Durable Mechanism: Resistant to wear, dust, and door slamming, ensuring long and reliable operation.
Ready to Install: A complete mechanism ready to be installed in the door and connected to the handles.

Application in machinery

Brand Type / Series / Model
JCB Backhoe Loaders: 2DX, 3CX (Older models), 4CX (Older models)
JCB FASTRAC
JCB Wheel Loaders
JCB Telehandlers
JCB Dumptrucks

The list above is for reference. It is crucial to verify the length (590 mm) and type of lock in your machine.

Related Parts and Hardware

When replacing the lock, we recommend checking the condition of the outer handle (with key), the inner handle, and the door gas strut, which prevents slamming.

⚠️ Safety Warning

A faulty door lock poses a serious risk. It can lead to the door opening unexpectedly during travel or operation on a slope, which risks the operator falling out of the cab. It also protects the machine from theft and vandalism.

Part Role in the Machine and Failure Diagnostics

The 123/02451 lock is a latching mechanism hidden inside the right cab door. It is connected by rods or cables to the inner and outer handles and (in some cases) the key barrel. Its job is to securely latch the door in the closed position and release the latch when a handle is pulled.

  • › Door will not latch or "catch" the striker.
  • › Unable to open the door from the inside or outside (handle feels loose).
  • › Having to slam the door repeatedly to make it close.
  • › The lock jams, especially in cold weather.
  • › Door opens on its own during travel (due to vibrations).

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🔧 Expert Guide: Key Installation Tips

  1. Verify Side and Length: Ensure this is the right-hand (RH) lock and that its length (590 mm) matches the old mechanism.
  2. Remove Door Panel: Accessing the lock requires removing the inner door panel (trim).
  3. Adjust Linkages: After installing the new lock, correct adjustment of the rods/linkages connecting it to the handles is crucial.
  4. Lubrication: It is recommended to lubricate the moving parts of the new lock with grease before installation for smooth operation.
  5. Adjust Striker: Check the position of the striker (latch bolt) on the cab frame. Minor adjustments may be needed for the door to close perfectly.

Frequently Asked Questions (FAQ)

Does this lock fit newer 3CX/4CX models?

No. This model (123/02451) with a 590mm length is for older model machines. Newer machines (e.g., post-2010) typically use a completely different, shorter lock mechanism.

Does this kit include handles and a key?

No, this product is only the internal lock mechanism (cassette). The outer handle, key barrel, and inner handle are all sold separately.

How do I know if I need a left or right lock?

The side is determined from the operator's perspective sitting in the cab. This lock (123/02451) is for the door on the operator's right side.

Question mark

Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.

SKX1015176A
123/02451
0.95 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
ARTICULATED / DUMP TRUCK
BACKHOE LOADER
FASTRAC
TELESCOPIC HANDLER
OEM NUMBERS
123/02451

Specific References

MPN
123/02451
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Right door lock suitable for JCB 3CX 4CX

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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

60.89 zł

net price
49,50 zł
Available in large quantity Temporarily unavailable
49,50 zł
net price

60.89 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 5 points, it gives you 2.00 zł
  • Lowest price from 30 days before the discount: 60.89 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    ARTICULATED / DUMP TRUCK
    BACKHOE LOADER
    FASTRAC
    TELESCOPIC HANDLER
    OEM NUMBERS
    123/02451

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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)

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