View 8 Photos View 0 Videos Cummins ISB Water Pump $50 USD Good, Used Water Pump off A Cummins ISB 5.9 Engine. Part has been inspected by professionals, and is in working order. its used so does have some normal wear and tear. Casting number is... ConditionUsedPart NumberP-8910Stock NumberP-8910 MLS Number10807492CategoryWater Pumps Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info