View 8 Photos View 0 Videos 2017 Eaton DDP41 Front Axle Housing for a Peterbilt 579 $1,250 USD Eaton Front Rear Axle Housing, DDP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, P/N 321274. Removed From 2017 Peterbilt Flex Air Suspension. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number1936-21 MLS Number14068603CategoryAxle Housings, Front Last Updated4/8/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info