The Air Filter AF409K is a primary engine intake air filter designed to protect diesel and heavy‑duty engines by removing harmful dust, dirt and contaminants from incoming air, ensuring clean combustion and improved engine longevity. This high‑performance filter provides excellent airflow while maintaining efficient particle capture, making it ideal for rugged industrial, agricultural and construction equipment.
Where It Is Used
This air filter is commonly used in:
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Diesel generators and industrial engines
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Agricultural machinery such as tractors and harvesters
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Construction equipment (loaders, excavators)
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Heavy‑duty vehicles and air compressors
Compatible with multiple OEM cross references like Donaldson P107445 and similar primary filter numbers.
Key Features
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High‑efficiency filtration protects engines from airborne particles
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Axial seal design ensures a secure fit with minimal leakage
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Durable construction suited for tough working environments
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OEM‑compatible replacement for a wide range of machinery and brands
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Easy installation for routine maintenance and filter replacement
Find genuine AF409K air filters at www.rixingcompany.com — your trusted auto spares and generator parts supplier.
