3 0 Cummins ISC 8.3 Water Pump Price Drop $70 USD Quality used water pump for a cummins ISC/ISB 8.3 engine, Low Cost, Warranty, Fast Nationwide Shipping! Please note that the part sent may not precisely match the one shown in the picture.... ConditionUsedStock Number30PW-4089952-STK MLS Number13383907CategoryWater Pumps Last Updated11/25/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info