View 11 Photos View 0 Videos 2016 Paccar AG380 / Flex Air Cutoff for a Peterbilt 579 Newly Listed Contact for price 2016 Paccar Flex Air 40k Tandem Suspension Cutoff With Eaton/ Spicer DSP41/ RSP41, 2.64 Diffs Housings, 10 Hole Pilot, Air Drum Brakes, ABS. Front Housing P/N- 321274, S/N- U151522072,... ConditionUsedRear End2.64 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number4560-3 MLS Number14513117CategoryFront & Rear Cutoffs (Clip Cuts) Last Updated8/4/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info