3CX, 4CX
Wheeled Loaders
The outer air filter is the first and most important line of defense for the engine against dust, sand, and other contaminants from the job site. If your machine is emitting black smoke, losing power, and fuel consumption has sharply increased, these are classic symptoms of a clogged air filter. Prolonged operation with a worn filter leads to the destruction of the turbocharger, cylinders, and pistons, ending in a major engine overhaul.
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Original JCB Quality
Guarantee of the highest protection
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Maximum Filtration Efficiency
Protection for engine and turbocharger
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Reinforced Construction
Resistant to moisture and vibrations
Only an original filter guarantees the level of filtration that effectively protects the DieselMax engine and its components from premature wear.
A clean filter ensures an optimal air-fuel mixture, which translates into lower fuel consumption and full engine power.
Using original parts is the best way to avoid unforeseen breakdowns and costly downtime.
The outer (primary) and inner (safety) filters should always be replaced at the same time to ensure complete engine protection.
After replacing the filters, ensure the filter housing is properly closed and all intake hoses are sealed. A leak after the filter means dirty air is entering the engine.
If your machine is equipped with an air filter clogging indicator, remember to reset it after installing new elements.
Answer: According to the JCB service manual, typically every 500-1000 operating hours. In very dusty conditions (e.g., demolitions, quarries), the interval should be drastically shortened and the filter status checked regularly.
Question: Can I clean this filter with compressed air?Answer: This is a temporary and not recommended measure. Compressed air can damage the microscopic pores in the filter paper, which will reduce its effectiveness. The filter should be replaced, not cleaned.
Question: Can I use a replacement filter in a DieselMax engine?Answer: The DieselMax engine is sensitive to filtration quality. If you are looking for a proven and safe alternative to an original part, choose only replacements from reputable brands, such as REDX, which guarantee parameters compliant with the original.
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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