531, 535, 536, 540, 541
The hydraulic oil filter is the "kidney" of the hydraulic system. Its job is to continuously clean the oil of microscopic contaminants, such as metal shavings and oxidation products. If your hydraulics are slow and weak, the oil is overheating, and the hydraulic pump is whining loudly, these are classic symptoms of a clogged filter. Continued operation with a blocked filter leads to the opening of the by-pass valve, which means that dirty oil bypasses filtration and goes straight to the pump and valve blocks, causing their rapid and irreversible destruction.
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Precise Filtration (10μm)
Maximum system protection
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High Flow Rate
Optimal hydraulic performance
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Durable Construction
Resistant to pressure and vibrations
The accuracy and quality of materials guarantee long and trouble-free use without the need for frequent replacement.
The filter is fully adapted to work with original JCB heads and hydraulic systems, ensuring a consistent repair.
The REDX brand is a proven and safe alternative that offers quality comparable to original parts at a much better price.
The hydraulic oil filter should be replaced regularly according to the service intervals specified in the machine's operator manual (usually every 500-1000 hours).
Before installation, lubricate the gasket of the new filter with clean hydraulic oil, e.g., from the HYPTRON brand. This will ensure the gasket seats correctly and provides a good seal.
Tighten the filter by hand until you feel resistance, then tighten an additional 1/2 to 3/4 of a turn. Do not use a wrench, as this can damage the gasket or the housing.
After replacing the filter and starting the machine, check the hydraulic oil level and top it up to the correct level if necessary.
Answer: Yes, it is very likely. A clogged hydraulic filter is one of the most common causes of reduced performance and overheating of the system. Regular replacement is essential.
Question: Can I clean and reuse my old filter?Answer: Absolutely not. Hydraulic filters are disposable. Their structure makes effective cleaning impossible, and attempting to do so can damage the filter medium and lead to a failure.
Question: Why choose a REDX filter over the cheapest replacement?Answer: The cheapest replacements often use poor-quality filter media with inaccurate porosity, which does not provide adequate protection. REDX is a proven brand that guarantees performance compliant with the original, which is the cheapest insurance for a hydraulic pump worth thousands.
In the world of construction machinery, where every minute of downtime is a loss and every failure means huge costs, protecting the engine and hydraulic system is an absolute priority. At REDX, we understand that a filter is not just an ordinary part – it is an investment in the longevity and reliability of your machine. That's why our mission is to provide filters that are not a compromise, but a guarantee of the highest quality protection.
We specialize in producing complete solutions for your fleet: from engine filters, through fuel, hydraulic, air, to cabin filters. Our products, thanks to advanced technology and rigorous quality control, guarantee parameters identical to original filters, ensuring a perfect fit and maximum efficiency.
In our offer you will find REDX filters for all leading machine brands, including: JCB, Caterpillar (CAT), Volvo, Komatsu, Liebherr, Case, New Holland, Yanmar, Kubota, Doosan, Bobcat, Manitou, Terex and many others.
By choosing REDX, you are investing in intelligent protection that works as hard as you do.
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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Suitable for JCB 531, 535, 536, 540, 541 telehandlers

















