1 0 Paccar PX-7 Valve Cover $150 USD Good used, cleaned and inspected Paccar PX-7 valve cover. Part number: 5311731 ConditionUsedFits To Make(s)PACCARFits To Model(s)PX-7Part Number5311731Stock NumberRyd 5311731 MLS Number11476534CategoryValve Covers Last Updated6/25/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info