Keep your truck's engine breathing efficiently with this gnuine OEM D37-1046 air filter, specifically designed for compatibility with Peterbilt and Kenworth trucks. This heavy-duty filter features a robust construction with a durable orange frame and pleated yellow filter material, engineered to effectively trap dust, dirt, and debris before they can reach your engine. The filter's large surface area and strategic three-point mounting system ensure optimal airflow while maintaining a secure fit. Regular replacement of this essential component helps maintain engine performance, fuel efficiency, and the longevity of your truck's engine. The filter's professional-grade design matches the demanding requirements of commercial trucking applications, making it an ideal choice for fleet maintenance and individual truck owners alike. Installing this filter helps protect your engine investment by providing reliable filtration during those long hauls and demanding routes.