(Used) 2023 Peterbilt 579, DIESEL PARTICULATE FILTER BRACKET- Type: NO STEP Part Number: N85-6309, Rev-A, 12310LA, 18061526, Material: Steel, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921