Hydraulic pump 41/26 cc/rev fit for JCB 3CX 4CX
PARKER

Hydraulic pump 41/26 cc/rev fit for JCB 3CX 4CX

Catalog number:SKX971364C Nr OEM:20/925340 Manufacturer:PARKER
Add a review

GENUINE PARKER 41/26CC MAIN HYDRAULIC PUMP FOR JCB 3CX, 4CX - 20/925340

Technical Specification and Compatibility

Genuine Parker main hydraulic pump, the heart of the hydraulic system in JCB 3CX and 4CX backhoe loaders. This is a tandem (dual-section) gear pump with a displacement of 41cc/rev (41 L/min per 1000 rpm) for the main working hydraulics (loader, backhoe) and 26cc/rev (26 L/min per 1000 rpm) for the secondary section (e.g., servo control). It provides the precise and reliable operation required in machines with Precision Control (servo joysticks).

Part number: 20/925340
Manufacturer: PARKER (Genuine OEM)
Weight: 26 kg
Rotation: Clockwise (looking from shaft end)
Shaft: 1” Diameter 15 tooth SAE splined shaft 16/32 Pitch
Mounting Flange: SAE B 2 hole
Front Pump Displacement: 41 cc/rev
Rear Pump Displacement: 26 cc/rev
Max. Pressure (Front): 250 bar
Max. Pressure (Rear): 275 bar
Max. Input Shaft Torque: 460 Nm
Inlet Port: Single 2” SAE flange
Front Pump Outlet: 1 1/16”-12 UNF threaded
Rear Pump Outlet: 7/8”-14 UNF threaded

PARKER Hannifin is a global leader in motion and control technologies, supplying components for original equipment (OEM) to leading machine manufacturers, including JCB. By choosing a PARKER pump, you are receiving a product identical in quality and specification to the one your machine left the factory with.

Essential for Installation

  • › REDX Hydraulic Filters: You must replace all hydraulic filters to protect the new pump.
  • › HYPTRON Hydraulic Oil: A pump replacement is the perfect time to change the hydraulic oil.
  • › Suction Flange Gasket (O-ring): Ensure a 100% seal on the suction line to prevent cavitation.

Application in machines

Brand Type / Series / Model
JCB Backhoe Loaders: 3CX, 4CX (including Super, Contractor, Sideshift, Centremount models) equipped with servo steering (Precision Control).

The list above is for reference. This pump is dedicated to models with Precision Control (PC), produced from serial number M953913.

⚠️ Safety Warning

Before removing the pump, ensure all pressure in the hydraulic system is fully released (e.g., by lowering attachments and moving joysticks with the engine off). Hydraulic oil under pressure can pierce the skin. The pump weighs 26 kg – use appropriate lifting equipment for installation.

Part's Role in the Machine and Failure Diagnostics

The hydraulic pump is the heart of the machine, converting the engine's mechanical power into hydraulic oil pressure. Its failure immobilizes the entire machine. The most common cause of failure is contaminated oil or running "dry" (cavitation).

  • › Loud pump operation (whining, "grinding"), indicating cavitation or bearing damage.
  • › Very slow hydraulic operation (both loader and backhoe) despite high engine RPM.
  • › Loss of power, machine cannot lift weight or "stalls" under load.
  • › Rapid overheating of the hydraulic oil.

📞 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. Cleanliness is key: 90% of pump failures are due to contamination. Before installation, ensure the hydraulic tank and lines are perfectly clean.
  2. Mandatory replacement: Always replace the pump along with a complete set of hydraulic filters (e.g., **REDX filters**) and new hydraulic oil (e.g., **HYPTRON oil**).
  3. Prime the pump: Never start the pump "dry". Before the first start-up, fill the pump and suction line with clean hydraulic oil.
  4. Bleed the system: After starting the engine at low RPM, let the machine run for a few minutes without load to bleed the system, then perform slow, full cycles of all cylinders.

Frequently Asked Questions (FAQ)

1. What is a 41/26 tandem pump?

It is a dual-section pump (two pumps in one housing, driven by a single shaft). The 41cc section (higher flow) supplies the main working hydraulics (backhoe arm, loader bucket). The 26cc section (lower flow) supplies the steering system and, in machines with Precision Control, the servo control circuit (joysticks).

2. Why must I change the oil and filters when replacing the pump?

Failure of the old pump almost always means that metal particles have entered the hydraulic system. Leaving the old oil and filters will cause these particles to be immediately sucked into the new pump, destroying it within minutes or hours. Replacing filters (e.g., **REDX filters**) and oil (e.g., **HYPTRON oil**) is absolutely crucial for the longevity of the new pump and is a condition of the warranty.

3. What is "Precision Control" (Servo)?

Precision Control (PC) is a system for controlling the hydraulics using joysticks (servo control), as opposed to the older system of mechanical control via long levers. PC joysticks require a constant, low-pressure pilot supply, which is provided by the smaller section of this tandem pump.

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.

PARKER
SKX971364C
20/925340
29.00 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
20/925340

Specific References

MPN
20/925340
Łączna ocena:
0,0
Kupiłeś ten produkt? Napisz recenzję dla innych!
Be the first to write your review !
Opinion:
(0 opinions)

Write a review

Hydraulic pump 41/26 cc/rev fit for JCB 3CX 4CX

Catalog number: SKX971364C
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

4,980.27 zł

net price
4049,00 zł
Available in large quantity Temporarily unavailable
4049,00 zł
net price

4,980.27 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 405 points, it gives you 162.00 zł
  • Lowest price from 30 days before the discount: 4,980.27 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    20/925340

    See also similar products

    Hydraulic Pump - single section suitable for JCB 3C 3D 3CX 4CX
    KAT: 919/74200H

    Hydraulic Pump - single section suitable for JCB 3C 3D 3CX 4CX

    Last pieces Temporarily unavailable
    Price Gross price 2,970.45 zł
  • You will receive 242 points, it gives you 96.80 zł
  • Nie możesz dodać więcej produktów
    Hydraulic pump 36/26ccr suitable for JCB 3CX 4CX
    KAT: SKX971338C

    Hydraulic pump 36/26ccr suitable for JCB 3CX 4CX

    Available in large quantity Temporarily unavailable
    Price Gross price 3,565.77 zł
  • You will receive 290 points, it gives you 116.00 zł
  • Nie możesz dodać więcej produktów
    Hydraulic pump - two-section suitable for JCB 3CX 4CX
    KAT: 919/72400FK

    Hydraulic pump - two-section suitable for JCB 3CX 4CX

    Temporarily unavailable
    Price Gross price 4,692.45 zł
  • You will receive 382 points, it gives you 152.80 zł
    Hydraulic pump 36/29 cc/rev fit for JCB 3CX 4CX
    KAT: SKX973010C

    Hydraulic pump 36/29 cc/rev fit for JCB 3CX 4CX

    Available in large quantity Temporarily unavailable
    Price Gross price 3,073.77 zł
  • You will receive 250 points, it gives you 100.00 zł
  • Nie możesz dodać więcej produktów
    Hydraulic pump 16/14 gpm suitable for JCB 4CX
    KAT: SKX1046163C

    Hydraulic pump 16/14 gpm suitable for JCB 4CX

    Available in large quantity Temporarily unavailable
    Price Gross price 4,549.77 zł
  • You will receive 370 points, it gives you 148.00 zł
  • Nie możesz dodać więcej produktów
    45cc hydraulic pump suitable for JCB FASTRAC tractors
    KAT: 20/209400FK

    Hydraulic pump suitable for JCB FASTRAC tractors

    Last pieces Temporarily unavailable
    Price Gross price 2,889.27 zł
  • You will receive 235 points, it gives you 94.00 zł
  • Nie możesz dodać więcej produktów
    Hydraulic pump 33/22 suitable for JCB 3CX
    KAT: SKX974579FK

    Hydraulic pump 33/22 suitable for JCB 3CX

    Last pieces Temporarily unavailable
    Price Gross price 4,303.77 zł
  • You will receive 350 points, it gives you 140.00 zł
  • Nie możesz dodać więcej produktów
    Hydraulic pump 41/26CCR suitable for JCB
    KAT: 20/911200C

    Hydraulic pump 41/26CCR suitable for JCB

    Available in large quantity Temporarily unavailable
    Price Gross price 4,242.27 zł
  • You will receive 345 points, it gives you 138.00 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