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Discover our full range of diesel generator air filters categorized by brand.
At Bowei Filter Factory, we manufacture OEM-quality air filters compatible with major generator engine brands including Perkins, Caterpillar (CAT), Cummins, Volvo Penta, MTU / Rolls-Royce, and John Deere.

Multi-brand diesel generator air filters — Bowei Filter Factory OEM-quality air filters for Perkins, CAT, Cummins, Volvo, MTU, and John Deere.
A professional display of Bowei Filter Factory’s OEM-quality air filters designed for leading diesel generator brands — Perkins, Caterpillar (CAT), Cummins, Volvo Penta, MTU, and John Deere.

68.08304-6029 Air Filter — For Doosan / Hyundai Excavators & Daewoo Generator Engines

Doosan DX340 excavator showing the engine air filter housing
The 68.08304-6029 air filter is manufactured in our Bowei production facility using 0.5 mm reinforced outer mesh and high-efficiency imported HV filter media. This model is commonly used on Doosan and Hyundai excavators such as DH340LC-V, DH360LC-V, R290LC-7, and R335LC-7, as well as Daewoo P-series generator engines.
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