• Hydraulic oil tank suitable for 3CX, 4CX - 128/12649 backhoe loaders
  • Hydraulic oil tank suitable for 3CX, 4CX - 128/12649 backhoe loaders
  • Hydraulic oil tank suitable for 3CX, 4CX - 128/12649 backhoe loaders
  • Hydraulic oil tank suitable for 3CX, 4CX - 128/12649 backhoe loaders
  • Hydraulic oil tank suitable for 3CX, 4CX - 128/12649 backhoe loaders
Hydraulic oil tank suitable for 3CX, 4CX - 128/12649 backhoe loaders
GX-AFTER

Hydraulic oil tank suitable for 3CX, 4CX backhoe loaders

Catalog number:128/12649 Nr OEM:128/12649 Manufacturer:GX-AFTER
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HYDRAULIC OIL TANK SUITABLE FOR JCB 3CX, 4CX - 128/12649

Specification & Compatibility

Product: Hydraulic Oil Tank / Reservoir
Material: High-grade steel
Application:
JCB Backhoe Loaders

3CX, 4CX

Part Number: 128/12649
Replaces Part Number: 128/11533
Part Type: High-quality replacement

Essential for Installation

HYPTRON Hydraulic Oil (for refilling the system after repair)
REDX Hydraulic Oil Filter (crucial for system protection)
Filler Cap and Sight Glass (if the old ones are worn)
New Hose Clamps

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

The hydraulic oil tank is a key component of the system. Its job is to safely store the oil, provide initial cooling, and protect it from contamination. If your tank is cracked and leaking (especially at the welds), heavily corroded, dented, or is severely contaminated inside with sediment that cannot be removed, it is time for a replacement. Continuing to operate with a damaged tank not only risks losing expensive oil but, most importantly, contaminating the injection system, leading to costly failure of the pump and valve blocks.

Important Fitting / Service Tips

1.Thoroughly Clean the Entire System

If the old tank was contaminated or corroded, the entire hydraulic system must be flushed before installing the new one to prevent debris from damaging new components.

2.Transfer or Replace Ancillaries

The oil level sight glass, suction strainer, and filler cap must be transferred from the old tank. This is a perfect opportunity to inspect them and, if necessary, replace them with new ones.

3.Replace Hydraulic Filter and Oil

After replacing the tank, you must install a new hydraulic oil filter (e.g., from the REDX brand) and refill the system with fresh, clean oil (e.g., HYPTRON).

4.Check Connections

Ensure that the supply and return lines are correctly connected and that the hose clamps are tight to prevent air from entering the system.

Frequently Asked Questions (FAQ)

Question: My hydraulics are overheating. Could it be the tank's fault?

Answer: Yes, it could be a contributing factor. A dented or heavily contaminated tank has a reduced surface area for heat dissipation. However, the main cause is usually old oil or a clogged filter.

Question: Can I weld a cracked tank?

Answer: It is highly not recommended. Welding thin steel is difficult, and vibrations during machine operation often cause the weld to crack again. A replacement is the only reliable solution.

Question: What is the main cause of tank cracking?

Answer: The most common causes are mechanical damage (impacts) and material fatigue from constant vibrations, especially if the tank mountings are loose or damaged.

Parameters That Guarantee Reliability

💪

Reinforced Steel Construction

Maximum resistance to damage

🛡️

Corrosion Protection

Durable and aesthetic appearance

🎯

Perfect Fit

Factory look and easy installation

Why Choose a GX-AFTER Tank?

✔Precise Manufacturing

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

✔Hydraulic System Protection

A clean, factory-new tank eliminates the risk of system contamination, protecting the pump and valve blocks from failure.

✔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.

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.

128/12649
128/12649
40.00 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
128/12649 / 128/11533

Specific References

MPN
128/12649
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Hydraulic oil tank suitable for 3CX, 4CX backhoe loaders

Catalog number: 128/12649
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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

5,922.45 zł

net price
4815,00 zł
Last pieces Temporarily unavailable
4815,00 zł
net price

5,922.45 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 482 points, it gives you 192.80 zł
  • Lowest price from 30 days before the discount: 5,922.45 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    128/12649 / 128/11533

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  • You will receive 550 points, it gives you 220.00 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