2 0 Paccar MX-13 Muffler for a 2021 Peterbilt 567 Contact for price (Used) 2021 Peterbilt 567, MUFFLER- Side: Driver Left Side, Material: Stainless, Color: Chrome, Engine: Paccar MX-13 For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)567Will Fit Year(s)2021Part NumberTBDStock NumberP-101968 MLS Number13571209CategoryMufflers Last Updated5/10/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info