2009 Peterbilt 325 PCV & Breather Components
- Baldwin Filters®Crankcase BreatherPeterbilt 325 2009, 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 increase...High quality at an affordable priceExpertly made from premium materials$79.38