Bucket cylinder bush, extension, suitable for JCB 4CX 3CX
GX-AFTER

Bucket cylinder bush, extension, suitable for JCB 4CX 3CX

Catalog number:1208/0020A Nr OEM:1208/0020 Manufacturer:GX-AFTER
Add a review

SPRING BUSH FOR EXTENDADIG RAM SUITABLE FOR JCB 3CX, 4CX - 1208/0020

Technical Specification and Compatibility

A high-quality spring bush (rolled bush), a key component of the backhoe arm joints. It is fitted in the mountings of the extender ram (extending dipper). Its function is to provide a tight fit and take up play in the bore, while allowing smooth rotational movement of the pin. Made of spring steel, it is resistant to deformation and cracking.

Part number: 1208/0020
Manufacturer: GX-AFTER
Height (mm): 95
Inner Diameter (mm): 44.5
Outer Diameter (mm): 51
Material: Spring Steel

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

Application in machines

Brand (Machine Type) Model
JCB (Backhoe Loaders) 3CX, 4CX
JCB (Tracked Excavators) 811, 812, 814, 820
JCB (Forklifts) RTFL (Rough Terrain)

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

⚠️ Safety Warning

Replacing backhoe arm bushings 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 comprehensive and durable repair, always replace bushings in a set with new pins and seals. Regular greasing of the joints with high-quality HYPTRON grease containing molybdenum disulfide (MoS2) drastically extends the life of the bushings.

Part's Role in the Machine and Failure Diagnostics

Bushings are sacrificial components designed to wear out to protect much more expensive parts like the arm or cylinders. Ignoring worn bushings leads to play, which in turn damages the pin bores (causing them to become oval), ultimately requiring a very expensive re-boring repair.

Replace the bushings if you notice:

  • Excessive play (clunking) on the backhoe arm pins.
  • Loss of precision during digging, a "wobbly" bucket.
  • Loud squeaking or grinding from the joints, even after greasing.
  • A visible crack or displacement of the old bush.

Peace of Mind Guarantee: Why Choose Our Offer?

Ignoring play on the pins leads to irreversible damage to the bores in the ram and arm, forcing costly re-boring repairs.

A repair performed using a complete set of GX-AFTER pins and bushings is the cheapest way to avoid these problems. Secure your machine and restore its factory precision – order a complete set today.

Expert's Guide: Key Installation Tips

  1. Check the bores: Before pressing in new bushings, thoroughly clean and inspect the bores in the arm or ram. If they are worn oval, they need to be re-bored.
  2. Use a press: Use a hydraulic press with appropriate sleeves to install the bushings. Hammering them in can cause damage.
  3. Mind the gap: The slot (gap) on a spring bush should be positioned in the area of lowest load, usually at the top or bottom of the joint.
  4. Grease generously: After installation, pump in a large amount of fresh grease until it purges out, removing any contaminants from the assembly process.

Frequently Asked Questions (FAQ)

1. What is the difference between a spring bush and a solid steel or bronze bush?

A spring bush is made from a rolled-up sheet of spring steel. Its outer diameter is slightly larger than the bore, so it locks itself in place after being pressed in. A solid bush (steel or bronze) is rigid and requires a very precise interference fit.

2. I have play on the pin, but the old bush looks okay. Do I have to replace it?

Yes. Even if the bush is not cracked, the play indicates that its internal diameter has worn. Installing a new, tight pin in an old, worn bush will not eliminate the play and will lead to rapid wear of the pin. Both components should always be replaced at the same time.

3. What happens if I keep working with worn bushings?

Prolonged operation with loose pins causes the bores in the arm or ram to wear out. The holes become oval, and their repair is very expensive and requires specialized machining (a mobile line boring machine). Replacing bushings in time is the cheapest way to avoid this failure.

Key Advantages

🛡️

Working Precision

Eliminates play and restores arm rigidity.

🎯

Machine Protection

Protects expensive components from wear.

📦

High Durability

Spring steel resistant to cracking.

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.

1208/0020A
1208/0020
0.30 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
EXCAVATOR
FORKLIFT
OEM NUMBERS
1208/0020
MATERIAL
STEEL
OUTER DIAMETER (MM)
51
INNER DIAMETER (MM)
44,5
HEIGHT (MM)
95
BUSH WITH COLLAR
NO

Specific References

MPN
1208/0020
Łączna ocena:
0,0
Kupiłeś ten produkt? Napisz recenzję dla innych!
Be the first to write your review !
Opinion:
(0 opinions)

Write a review

Bucket cylinder bush, extension, suitable for JCB 4CX 3CX

Catalog number: 1208/0020A
Title for your review*
Your review*
Your name*
Your email*

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

10.95 zł

net price
8,90 zł
Available in large quantity Temporarily unavailable
8,90 zł
net price

10.95 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 1 points, it gives you 0.40 zł
  • Lowest price from 30 days before the discount: 10.95 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    EXCAVATOR
    FORKLIFT
    OEM NUMBERS
    1208/0020
    MATERIAL
    STEEL
    OUTER DIAMETER (MM)
    51
    INNER DIAMETER (MM)
    44,5
    HEIGHT (MM)
    95
    BUSH WITH COLLAR
    NO

    See also similar products

    Grease suitable for JCB MPL-EP 400g / 3CX 4CX - 4003/1501
    KAT: 4003/1501D

    Grease suitable for JCB MPL-EP 400g / 3CX 4CX

    Temporarily unavailable
    Price Gross price 0.00 zł
    Grease suitable for JCB Special HP - Tube 400g
    KAT: SKX990476D

    Grease suitable for JCB Special HP - Tube 400g

    Available in large quantity Temporarily unavailable
    Price Gross price 24.59 zł
  • You will receive 2 points, it gives you 0.80 zł
  • Nie możesz dodać więcej produktów

    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