Stainless-steel air cleaners available for Peterbilt Models 389, 388, 367

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Peterbilt has developed a stainless-steel cowl-mounted air cleaner and cap that provides improved performance and style with increased durability and serviceability. The cleaner was developed in conjunction with Donaldson and is available on Models 389, 388 and 367 in both 13- and 15-inch diameters for single or dual side installations.

The proprietary air filter developed by Paccar utilizes nanotechnology to aid in trapping submicron contaminants, extending maintenance intervals and prolonging engine life. Additionally, a new air filter seal helps reduce contamination and facilitate easier inspection and servicing.