View 3 Photos View 0 Videos Cummins ISX15 Muffler Shield for a 2018 Peterbilt 579 Contact for price (Used) 2018 Peterbilt 579, MUFFLER SHIELDS- Side: Passenger Right Side, Engine: Cummins X15, Material: Stainless Steel, Dimensions: Height= 60", Reference images for condition, For more... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock NumberP-498099 MLS Number14158085CategoryMuffler Shields Last Updated2/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info