View 4 Photos View 0 Videos 2017 Cummins ISX15 Engine Mount for a Peterbilt 579 $400 USD (USED) Cummins ISX15 Cast#: CANNOT VERIFY. Mount: FRAME SET OF (2) REAR ENGINE MOUNTS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25564631 MLS Number12531365CategoryEngine Mounts Last Updated7/8/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info