2023 Peterbilt 520 PCV & Breather Components
- WIX®PCV Breather ElementPeterbilt 520 8.9L USA Built 2023, PCV Breather Element by WIX®. Wix Breather Filters remove chemical contaminants and particulate matter from the crankcase. They are made of pleated paper and connected to the breather tube. These...Low air flow restrictionIncludes a pleated paper filter$194.02