2 0 9999 Cummins 320 Piston / Rod for a Peterbilt 320 $175 USD Cummins Piston Kit, New in box/Never installed - Part # 4309095, - Retail price is PER kit - Quantity5ConditionNewFits To Make(s)PETERBILTFits To Model(s)320Stock Number22461 MLS Number12496837CategoryPistons & Rod Parts Last Updated3/14/2025 LocationDes Moines, IA, US Sold ByHousby Used Parts (855) 957-___ SHOWNUMBERCall Seller Email Seller Save More Info