C30810/3 Air Filter Element for Diesel Generators | Bowei Filter Factory

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The C30810/3 air filter element is a heavy-duty primary air cleaner designed for medium-to-large diesel generator sets and industrial engines. Manufactured by Bowei Filter Factory, this model uses reinforced metal mesh and high-efficiency composite filter paper to maintain stable airflow and protect the engine from harmful dust and contaminants.

Why Choose Bowei Filters?

Our filters are manufactured using fully automated equipment to ensure stable quality. Each C30810/3 unit undergoes:

  • Pleat uniformity inspection

  • PU curing & sealing test

  • Airflow resistance test

  • Dust holding capacity test

The result is a product with longer service interval, lower engine wear, and higher filtration efficiency — ideal for generator rental companies, OEM distributors, and aftermarket suppliers.

Full production line for S551/4 primary air filters at Bowei Factory

This level of control helps our customers avoid clogging and pressure fluctuation problems.

  • Outer Diameter: 298 mm

  • Inner Diameter: 205 mm

  • Height: 594 mm

  • Material: HV composite filter paper + metal mesh support

  • End Cap: Molded PU, impact-resistant design

  • Application: Diesel generator sets, industrial engines, construction machinery

  • OEM Service: Logo printing, customized dimensions, personalized packaging

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