3CX, 4CX
Telescopic Handlers
The fuel level sender, commonly known as the float, is a key informational component for the operator. Its job is to accurately measure the amount of fuel in the tank and send a signal to the gauge on the dashboard. If your fuel gauge always shows full or empty, its needle is "bouncing" or drops during operation, or the machine runs out of fuel despite the gauge indicating a reserve, these are classic symptoms of a faulty sender. A malfunctioning sender makes it impossible to plan work and refueling, leading to unnecessary and costly downtime.
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Precise Measurement
Reliable dashboard readings
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High Durability
Long life in harsh conditions
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Perfect Fit
Guaranteed hassle-free installation
The accuracy and quality of materials guarantee long and trouble-free use without the need for frequent replacement.
The sender is fully adapted to work with the original JCB wiring and gauges, ensuring a consistent repair.
The GX-AFTER brand is a proven and safe alternative that offers quality comparable to original parts at a much better price.
Perform the replacement when the fuel level is low. This will make the job much easier and minimize the risk of fuel spillage.
Always install the sender with a new gasket. Reusing an old, deformed gasket is a guarantee of fuel leaks and an unpleasant smell.
Before installation, check the condition of the plug and wires. Ensure they are not frayed or corroded to ensure a proper reading.
After replacement, if air has entered the system, you may need to bleed the fuel system.
Answer: This is the most likely cause. A failure of the potentiometer in the sender or a damaged float causes a constant, incorrect reading.
Question: Can I repair my old sender?Answer: Senders are non-serviceable sealed units. Attempting a repair is not cost-effective and usually unsuccessful. The only reliable solution is to replace it with a new one.
Question: Does this sender fit both plastic and steel tanks?Answer: Yes, this model of sender is designed for the standard fuel tanks used in the specified machine models, regardless of whether they are made of plastic or metal.
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.
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