The Fuel Separator PL420 is a high‑performance fuel/water separator filter designed to remove water, dirt and contaminants from diesel fuel before it reaches the engine or fuel injection system, protecting vital components and improving overall performance. It’s a critical part of the fuel system for diesel engines and heavy machinery.
Where It Is Used
This fuel separator is commonly used in:
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Diesel generators and industrial engines
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Commercial trucks and construction equipment
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Agricultural machinery with diesel fuel systems
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Heavy‑duty engines that require clean, water‑free fuel for reliability
Key Functions & Features
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Fuel & water separation: Efficiently removes water and micro‑contaminants from diesel fuel to prevent injector corrosion and engine damage.
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Improved engine protection: Helps protect the fuel pump and injectors for longer service life.
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Spin‑on design: Easy installation and replacement for routine service.
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Broad compatibility: Cross‑references OEM numbers used across various truck, generator and machinery brands.
Available at: Rixing Company Limited – your trusted supplier of diesel engine filters and spare parts.













