2016 Peterbilt 337 PCV & Breather Components
![Semi Truck PCV & Breather Components](https://ic.truckid.com/semi-truck/pages/pcv-breather-components/semi-truck-pcv-breather-components_collage_0.jpg)
- Baldwin Filters®Crankcase BreatherPeterbilt 337 6.7L 2016, Crankcase Breather by Baldwin Filters®. Baldwin crankcase ventilation filters reduce blow-by, which is generated by combustion gases leaking past piston rings, producing oil droplets that would otherwise...High quality at an affordable priceExpertly made from premium materials$70.19 - $79.38