The Fuel Separator 4770550 is a high-quality fuel filter and water separator designed to protect diesel engines by removing water, dirt and contaminants from fuel before it reaches the injection system. This prevents damage to fuel pumps and injectors, ensures clean fuel delivery, improves engine performance and extends equipment life — especially in harsh environments.
Where It Is Used
The 4770550 fuel separator is widely used in:
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Perkins diesel engines (such as 2506, 1100 Series, 4.236 and other industrial models)
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Diesel generator sets and power units
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Heavy machinery and construction equipment powered by Perkins engines
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Compatible with some Caterpillar and Atlas-Copco equipment when cross-referenced with equivalent part numbers.
Key Functions & Features
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Fuel purification – Removes water and impurities to protect engine components
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Water separation – Helps separate moisture from fuel for cleaner combustion
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High dirt-holding capacity – Ensures longer service intervals
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Durable housing & construction – Built for tough worksite conditions
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Fitment with multiple engines – Designed to match OEM standards for reliable performance
Available at Rixing Company Limited – your trusted supplier of genuine spares and filtration solutions.
