Upper rear arm extension wear pad suitable for JCB 3CX 4CX
GX-AFTER

Upper rear arm extension wear pad suitable for JCB 3CX 4CX

Catalog number:SKX1004069A Nr OEM:123/06189 Manufacturer:GX-AFTER
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UPPER EXTENDADIG WEAR PAD SUITABLE FOR JCB 3CX, 4CX - 123/06189

Technical Specification and Compatibility

A high-quality upper wear pad for the extending dipper arm (telescopic boom), made of a durable, low-friction polymer. It is a key component that guides the inner, extending section of the arm. Its function is to ensure smooth telescopic movement, take up play, and protect the metal surfaces of the arms from wear. 4 pieces are used per machine.

Part number: 123/06189
Alternative part numbers: 123/03214, 123/04764, 123/05205, 333/Y8357
Length (mm): 300
Width (mm): 30
Height (mm): 19
Material: Low-friction polymer

Aftermarket quality product – an intelligent choice combining excellent quality with an attractive price.

Need a full kit for your extendadig rebuild?

We also offer the other parts for the job:
• Lower wear pad: 123/03215 (4 pcs per machine)
• Lower wear pad metal shim: 331/30894 (4 pcs per machine)

Application in machines

Brand (Machine Type) Model
JCB (Backhoe Loaders) 3CX, 4CX

The list above is for reference. We recommend verifying the dimensions on your machine before purchasing.

⚠️ Safety Warning

Replacing backhoe arm components requires the arm to be immobilized and secured. Always use the service lock and certified axle stands. Never rely solely on the machine's hydraulics. Use safety glasses and gloves.

Service Recommendation: Ensure Maximum Lifespan

For a complete refurbishment, always replace the upper and lower wear pads at the same time. To ensure perfect sliding and corrosion protection, coat the wear surfaces with a dedicated lubricant like HYPTRON - Wax Grease SHIELD. Remember to also regularly grease the pins and bushings with HYPTRON grease with MoS2 additive.

Part's Role in the Machine and Failure Diagnostics

Wear pads are sacrificial components designed to wear out to protect the much more expensive metal parts of the arm. Ignoring worn pads leads to play, which causes the arm to "rock", jerk during extension, and can lead to damage to the extender ram.

Replace the wear pads if you notice:

  • Excessive play (knocking) on the extended dipper arm.
  • Uneven, jerky movement during extension and retraction.
  • Loss of precision when digging at full reach.
  • Visible cracks or excessive wear of the old pads.

Peace of Mind Guarantee: Why Choose Our Offer?

A wobbly extendadig means imprecise and unsafe work.

The cost of replacing a set of wear pads is negligible compared to the risk of damaging the extender ram or the arm itself. Secure your machine – order a complete GX-AFTER set and restore the factory rigidity and smoothness to your telescopic arm.

Expert's Guide: Key Installation Tips

  1. Check mating surfaces: Before installing new pads, thoroughly clean and inspect the arm surfaces. If they are worn or have burrs, they should be ground smooth.
  2. Replace as a set: Always replace all wear pads (lower and upper) at the same time to ensure parallel alignment and even load distribution.
  3. Tighten evenly: Tighten the mounting bolts evenly to ensure proper pressure of the pad against the arm.
  4. Lubricate the surfaces: Before assembly, lubricate the sliding surfaces with a dedicated compound to ensure smooth operation of the entire mechanism.

Frequently Asked Questions (FAQ)

1. I have a lot of play on the extendadig. Will replacing just the upper pads be enough?

No. The play on the telescopic boom is controlled by the entire system of wear pads – both upper and lower. Replacing only one type of pad will not yield the desired result and will cause accelerated wear of the new components. A complete set should always be replaced.

2. What should I use to lubricate the extendadig slides?

For this type of sliding friction, it's best to use specialized products like a wax-based grease (e.g., HYPTRON - Wax Grease SHIELD), which creates a durable, dry lubricating film that does not attract dirt and dust.

3. What material are these pads made of?

They are made of a high-quality polymer with high abrasion resistance and a low coefficient of friction, often referred to colloquially as "Teflon," although technically it is most often polyamide or polyacetal.

Key Advantages

🛡️

Smooth Operation

Eliminates jamming and jerky extension.

🎯

Arm Protection

Prevents wear of metal components.

📦

Precise Guidance

Takes up play and restores stability.

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.

SKX1004069A
123/06189
0.17 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
123/06189 / 123/03214 / 123/04764 / 123/05205 / 333/Y8357
THICKNESS (MM)
19
LENGTH (MM)
300
WIDTH (MM)
30
BOLT SPACING
220

Specific References

MPN
123/06189
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Upper rear arm extension wear pad 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

22.14 zł

net price
18,00 zł
Available in large quantity Temporarily unavailable
18,00 zł
net price

22.14 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 2 points, it gives you 0.80 zł
  • Lowest price from 30 days before the discount: 22.14 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    123/06189 / 123/03214 / 123/04764 / 123/05205 / 333/Y8357
    THICKNESS (MM)
    19
    LENGTH (MM)
    300
    WIDTH (MM)
    30
    BOLT SPACING
    220

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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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    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
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    Fax
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