View 4 Photos View 0 Videos 2018 Meritor-Rockwell MFS12E132C Front Axle Assembly for a Peterbilt 579 Recently Updated Contact for price Meritor MFS12E132C Front Axle, 12K Capacity, 34" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Disc Brakes, ABS. P/N- MFS12E132CNN4, S/N- MON02885591 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number4548-4 MLS Number14490947CategoryAxle Assemblies, Front Last Updated7/24/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info