Water pump suitable for 3CX 4CX - JCB DieselMax / EcoMax / STAGE V
JCB

Water pump suitable for 3CX 4CX - JCB DieselMax / EcoMax / STAGE V

Catalog number:SKX976175D Nr OEM:320/04542 Manufacturer:JCB
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GENUINE WATER PUMP (DIESELMAX) SUITABLE FOR JCB 3CX, 4CX - 320/04542

Technical Specification and Compatibility

A genuine water pump (coolant pump), designed for a wide range of JCB machines with JCB DieselMax, EcoMax, and STAGE V engines (produced after 2005). It is the heart of the cooling system, responsible for forcing the circulation of coolant between the engine and the radiator. As a genuine product, it guarantees a perfect fit, the highest quality seals and bearings, and factory performance, which is crucial for protecting the engine from overheating.

Part number: 320/04542
Alternative part numbers: 320/A4904
Manufacturer: JCB (Genuine)
Compatible engines: JCB DieselMax, EcoMax, STAGE V (444, 448)

Genuine JCB product – a guarantee of the highest quality, perfect fit, and 100% compatibility with your machine.

Essential for Assembly

  • › Water pump gasket: Always use a new gasket to ensure a 100% seal.
  • › HYPTRON Coolant: An ideal opportunity to replace the old fluid with new.
  • › Multi-ribbed belt: Check the condition of the drive belt and replace it if necessary.

Application in machines

Brand Machine Type / Model
JCB Backhoe Loaders: 2CX, 3CX, 4CX (with JCB engines post-2005)
Telehandlers: Loadall
Wheel Loaders: 412, 416, 419
Skid Steer Loaders: 225, 260, 280, 300, 320, 330
Rough Terrain Forklifts: RTFL 926, 930, 940, 945, 950
Dumpers: 9TFT, 9TST
Other: JS Excavators, Vibromax

The list above is for reference. Before purchasing, we recommend verifying the part number in the parts catalogue for your machine.

⚠️ Safety Warning

Before replacing the water pump, ensure the engine is completely cool. Opening the radiator cap on a hot engine can cause a violent spray of hot coolant and steam under high pressure, which can cause severe burns.

Part's Role in the Machine and Failure Diagnostics

The water pump is crucial for maintaining the correct engine operating temperature. Its failure leads to overheating, which can result in a blown head gasket, a cracked cylinder head, or even a seized engine.

  • › Coolant leaks from the pump area, especially from the weep hole.
  • › Excessive play or noise (rumbling, grinding) from the pump bearing.
  • › Rapid increase in engine temperature, especially under load.

Peace of Mind Guarantee: Why Choose Our Offer?

A faulty water pump is a direct path to a destroyed engine.

The cost of replacing a water pump is negligible compared to an overhaul of an overheated engine. Don't risk the most expensive failure – order a genuine JCB pump and ensure safe and efficient cooling for your engine for thousands of hours to come.

📞 Can't find the part you're looking for?

No problem. Our website shows only a few thousand of the over 60,000 parts we have in stock. Contact us – we probably have what you need on the shelf!

🔧 Expert's Guide: Key Installation Tips

  1. Drain the coolant: Before unscrewing the old pump, drain all coolant into a clean container.
  2. Clean the surface: Thoroughly clean the engine block surface of old gasket residue and corrosion to ensure a perfect seal for the new gasket.
  3. Replace the thermostat and belt: Replacing the pump is an ideal opportunity to preventatively replace the thermostat and multi-ribbed belt.
  4. Torque correctly: Tighten the new pump to the block evenly and to the torque specified in the service manual.
  5. Bleed the system: After refilling the system with new fluid, start the engine and bleed the system according to the service manual to avoid airlocks.

Frequently Asked Questions (FAQ)

1. Coolant is leaking from the pump. Do I have to replace the whole thing?

Yes. A leak, especially from the small weep hole on the underside of the housing, indicates that the internal shaft seal has failed. This is a non-serviceable component and qualifies the entire pump for replacement.

2. How do I check for play in the pump bearing?

After removing the drive belt, grab the water pump pulley and try to move it side to side and up and down. Any noticeable play or rough, noisy rotation indicates a worn bearing.

3. Why choose a genuine JCB water pump?

A genuine JCB pump guarantees that all its components - from the body casting, through the bearings, to the impeller and seal - meet the highest quality standards. This ensures maximum cooling efficiency, a perfect fit, and the longest possible service life, protecting your engine from costly failures.

Key Advantages

🛡️

Engine Protection

Prevents overheating and costly failures.

🎯

Efficient Cooling

Restores optimal coolant circulation.

📦

Genuine Quality

Guaranteed perfect fit and performance by JCB.

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.

JCB
SKX976175D
320/04542
3.94 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
EXCAVATOR
FORKLIFT
TELESCOPIC HANDLER
VIBROMAX
WHEELED LOADER
OEM NUMBERS
320/04542 / 320/A4904
ENGINE
JCB DIESELMAX
JCB ECOMAX
JCB STAGE V

Specific References

MPN
320/04542
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Water pump suitable for 3CX 4CX - JCB DieselMax / EcoMax / STAGE V

Catalog number: SKX976175D
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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

675.27 zł

net price
549,00 zł
Available in large quantity Temporarily unavailable
549,00 zł
net price

675.27 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 55 points, it gives you 22.00 zł
  • Lowest price from 30 days before the discount: 675.27 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    EXCAVATOR
    FORKLIFT
    TELESCOPIC HANDLER
    VIBROMAX
    WHEELED LOADER
    Show more
    OEM NUMBERS
    320/04542 / 320/A4904
    ENGINE
    JCB DIESELMAX
    JCB ECOMAX
    JCB STAGE V

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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