The Air Filter 901‑054 is a high‑efficiency primary engine air intake filter designed to protect diesel engines and generators from dust, dirt and airborne contaminants. Built with pleated high‑quality filter media and a secure radial seal, it ensures clean airflow for optimal combustion and engine performance.
Where It Is Used
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Diesel generator engines, especially FG Wilson and Perkins models
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Heavy‑duty industrial machinery
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Construction equipment and agricultural machines
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Engines requiring dependable filtration in dusty or demanding environments
It cross‑references with leading OEM numbers including Perkins 26510353, Fleetguard AF25492, Donaldson P777638 and Baldwin RS3884.
Key Functions & Features
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Efficient Air Filtration: Removes dust and particulates before air enters the engine turbo or combustion chamber.
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Radial Seal Design: Ensures a tight seal to prevent unfiltered air bypass.
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Durable Construction: High‑strength filter media stands up to vibration and heavy use.
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Broad Compatibility: Fits multiple equipment brands with compatible air cleaner housings.
Order the genuine 901‑054 Air Filter at Rixing Company Limited – quality spare parts for generators and engines.








