• Strut gas rear window suitable for JCB 4CX 3CX
  • Strut gas suitable for JCB 4CX 3CX rear window - 331/28215
Strut gas rear window suitable for JCB 4CX 3CX
Stabilus

Strut gas rear window suitable for JCB 4CX 3CX

Catalog number:SKX989084C Nr OEM:331/28215 Manufacturer:Stabilus
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Rear Window Gas Strut (850N) suitable for JCB - 331/28215

Technical Specification and Compatibility

Original 331/28215 gas strut (gas spring) from the renowned Stabilus brand, Original Equipment Manufacturer (OEM) quality. It is designed for the rear window of JCB 3CX and 4CX backhoe loaders produced after 2001 (P21 Cab type). This 850N force strut, with a 475mm length, is responsible for safely lifting and reliably holding the heavy rear window in the open position.

Part Number: 331/28215
Type: Gas Strut / Gas Spring (Rear Window)
Compatibility: P21 Cab (2001 -> models)
Force: 850N (Newtons)
Length (Open, center-to-center): 475 mm
Length (Closed, center-to-center): 287 mm
Cylinder Length (B): 234 mm

Stabilus is a global leader and Original Equipment (OEM) supplier to major brands, including JCB. By choosing a Stabilus product, you are choosing uncompromising quality, durability, and parameters identical to the part that was factory-installed in your machine.

Features of the Stabilus Gas Strut

OEM Quality (Stabilus): Guarantees the highest quality, seal longevity, and a perfectly matched 850N force.
Reliability: Precise damping and smooth operation over thousands of cycles, even in extreme temperatures.
Safety: Ensures the heavy rear window is held open securely and stably, protecting the operator.
Precise Dimensions: Length (475mm extended / 287mm compressed) guarantees a perfect fit to the P21 cab mounting points.

Application in machinery

Brand Type / Series / Model
JCB Backhoe Loaders: 3CX, 4CX (P21 cab models only, 2001 and newer)

The list above is for reference. It is crucial to verify your cab type (P21) and strut dimensions.

Related Parts and Hardware

When replacing struts, we recommend replacing both (left and right) at the same time for even operation. Also, check the condition of the window hinges and latches.

⚠️ Safety Warning

A failed gas strut poses a serious hazard. Loss of holding force can cause the heavy rear window to slam shut suddenly, risking severe head injury or crushing an operator's hands. Do not attempt to repair or puncture gas struts.

Part Role in the Machine and Failure Diagnostics

The 331/28215 gas strut is a sealed cylinder containing compressed nitrogen gas and a small amount of oil. Its job is to assist in lifting the rear window and, most importantly, to hold it securely in the open position. The 850N force is precisely calculated to balance the weight of the glass.

  • › Rear window falls shut or will not stay open.
  • › Requires significant effort to open (lift) the rear window.
  • › Window lowers slowly, especially in cold weather (loss of gas).
  • › Visible oil leaks from the strut's piston rod seal.
  • › Damaged or broken end fittings (sockets).

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🔧 Expert Guide: Key Installation Tips

  1. Replace in Pairs: Always replace gas struts in pairs (left and right). Replacing only one will cause uneven lifting and overload the new strut.
  2. Support the Window: Before removing the old struts, ensure the rear window is securely propped open or held by a second person.
  3. Correct Orientation: Install gas struts with the piston rod (thin part) pointing down and the cylinder (thick part) pointing up. This ensures the seals remain lubricated.
  4. Check Mounts: Ensure the ball studs on the frame and window are not damaged or worn.

Frequently Asked Questions (FAQ)

What is the difference between Stabilus and other replacements?

Stabilus is a world-leading manufacturer and the Original Equipment (OEM) supplier to JCB. This means when you buy Stabilus, you are getting the identical quality, durability, and 850N force rating as the part that was fitted to your machine in the factory.

I have a 3CX from 1995. Will this strut fit?

No. This model (331/28215) is for machines built after 2001 (P21 cab). A 1995 machine has the older cab type and requires a different strut with different dimensions.

Question mark

Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.

Stabilus
SKX989084C
331/28215
0.29 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
331/28215
A - Distance between the axes of the tips after extension (mm)
475
B - Cylinder length (mm)
234

Specific References

MPN
331/28215
Łączna ocena:
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Strut gas rear window suitable for JCB 4CX 3CX

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gross price

220.79 zł

net price
179,50 zł
Available in large quantity Temporarily unavailable
179,50 zł
net price

220.79 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 18 points, it gives you 7.20 zł
  • Lowest price from 30 days before the discount: 220.79 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    331/28215
    A - Distance between the axes of the tips after extension (mm)
    475
    B - Cylinder length (mm)
    234

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