The heavy-duty Onan / Cummins 01402660 Industrial Disposable Air Cleaner stands as an exceptionally durable line of defense for stationary generation frames, mobile equipment trailers, and mid-sized compressed air networks. Constructed out of high-impact, non-metallic ABS plastic, its outer housing is inherently rust-proof and corrosion-resistant. Enclosed inside this structural body is a premium, vibration-resistant pleated cellulose media that is potted securely straight into the end caps. This specialized single-piece configuration permanently eliminates hidden internal gasket leaks and safeguards structural pleat alignments against the strong intake back-pulses common in multi-cylinder engines or heavy industrial packages.
Because this air block runs as a unified, single-piece container component, servicing intervals are straightforward—completely removing the need to manage separate inner seals, covers, or secondary retention elements. Once the inner filter surfaces load to capacity, the entire lightweight canister module is simply unbolted and replaced, ensuring absolute zero risk of raw dust bypass contamination falling into the clean side during hot swaps. Its wide operating thermal tolerance and structural resilience make it a reliable choice for intense utility applications, including mobile welding rigs, towable diesel plants, and plant air processing modules.