View 0 Photos View 0 Videos 2015 Paccar PX-9 Engine for a Peterbilt 337 Contact for price PRE-TESTED PACCAR PX-9 350HP ENGINE, ONLY 128,679 MILES, 13,632 HOURS, 6 MONTH UNLIMITED MILEAGE WARRANTY SEE IT RUN HERE:, ConditionUsedCPL/ARR3664Fits To Make(s)PETERBILTFits To Model(s)337Stock NumberMT4201269 MLS Number13965396CategoryEngines Last Updated6/3/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info