Water pump suitable for JCB DieselMax / EcoMax
GX-AFTER

Water pump suitable for JCB DieselMax / EcoMax

Catalog number:SKX976175A Nr OEM:320/04542 Manufacturer:GX-AFTER
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NEXGEN WATER PUMP (DIESELMAX / ECOMAX) SUITABLE FOR JCB - 320/04542

Technical Specification and Compatibility

A critical cooling system component – this NEXGEN high-quality water pump is designed for JCB machines produced after 2005 and equipped with JCB DieselMax, JCB EcoMax, and JCB STAGE V engines. Its function is to circulate coolant to maintain optimal engine operating temperature. It features heat-treated shaft components for higher strength and is designed to provide high flow and cooling capacity. The pump is supplied complete with the necessary o-ring seal.

Part number: 320/04542
Alternative part numbers: 320/A4904
Compatible Engines: JCB DieselMax, JCB EcoMax, JCB STAGE V
Kit: Pump + O-ring Seal

In the construction industry, machine reliability is the key to success. That's why we offer high-quality replacement parts for construction machinery that meet the highest standards of durability and performance. Our products are the ideal solution for companies and specialists looking for reliable components at attractive prices.

Essential for Service

  • › Coolant: A pump replacement is the perfect time to replace the engine coolant.
  • › V-Belt / Serpentine Belt: Check the condition of the belt driving the pump.
  • › Thermostat: It is highly recommended to replace the thermostat with the water pump.

Application in machines

Brand Type / Series / Model
JCB Backhoe Loaders: 3CX, 4CX (with Dieselmax / Ecomax engine)
Telehandlers (Loadall): 524-50, 527-55, 527-55S, 530, 530FS, 530S, 530SXL, 540, 540FS, 540SX, 540SXL
Wheel Loaders: 411, 412S, 416, TM300
Excavators (JS), Forklifts (RTFL): 190, 190T, 190THF, 190HF, RTFL926-2T2, RTFL926-4T2, RTFL930-2T2, RTFL930-4T2, RTFL940-2T2, RTFL940-4T2
Vibromax Rollers

The list above is for reference. Fitment is dependent on the engine model (JCB Dieselmax, EcoMax, Stage V).

⚠️ Safety Warning

Risk of burns and injury. Never work on the cooling system when the engine is hot. The coolant is under pressure and at high temperature. Wait for the engine to cool completely, disconnect the battery, and slowly loosen the radiator cap to release pressure before starting work.

Part's Role in the Machine and Failure Diagnostics

The water pump is the "heart" of the engine's cooling system. Its job is to continuously pump coolant between the engine block and the radiator. A pump failure leads to a rapid rise in temperature and overheating, which can result in a blown head gasket or seized pistons.

  • › Coolant leak from the pump's "weep hole".
  • › Noise (whining, grinding) coming from the pump (symptom of a worn bearing).
  • › Engine overheating (despite a good thermostat and clean radiator).
  • › Play on the pump pulley or fan (which leads to fan destruction).

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🔧 Expert's Guide: Key Installation Tips

  1. Flush the system: Before installing the new pump, flush the entire cooling system of rust and contaminants. Old coolant loses its lubricating and anti-corrosive properties, which is the main cause of pump failure.
  2. Replace Thermostat and Coolant: Always replace the water pump along with a new thermostat and fresh coolant. These are cheap items that ensure the entire system works correctly.
  3. Check Belt and Tensioner: Inspect the condition of the belt driving the pump, and the tensioner. An over-tightened belt will drastically shorten the life of the new pump's bearing.
  4. Bleed the System: After refilling with fresh coolant, start the engine with the radiator cap off and turn the cabin heater to full. Let the engine run until the thermostat opens to bleed all air from the system.

Frequently Asked Questions (FAQ)

1. What is the main cause of water pump failure?

Most often, it is the failure of the internal seal or bearing. This is usually caused by old, contaminated coolant that has lost its lubricating properties, or an over-tightened fan belt.

2. What is the "weep hole"?

It is a small hole in the pump casting, located between the seal and the bearing. When the seal starts to fail, coolant leaks out of this hole. This is a warning sign that the pump has failed and must be replaced immediately, before the coolant destroys the bearing.

3. Will this pump fit older JCB machines with a Perkins engine (AA, AB, AK)?

No. This pump is exclusively for the new generation JCB DieselMax, EcoMax, and Stage V engines (post-2005). Perkins engines use a completely different water pump design, body, and mounting. The two types are not interchangeable.

Znak zapytania

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.

SKX976175A
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 JCB DieselMax / EcoMax

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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

153.75 zł

net price
125,00 zł
Available in large quantity Temporarily unavailable
125,00 zł
net price

153.75 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 13 points, it gives you 5.20 zł
  • Lowest price from 30 days before the discount: 153.75 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
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    Fax
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