Part Name: Water Pump Assembly Condition: New Part Number: 4982086 5311736 Engine Model: B3.3 QSB3.3 Fuel Type: Diesel Fitment Type: Direct Replacement Applicable Models: For Cummins B3.3 QSB3.3 Diesel Engine Package included: 1pcs Water Pump w/Gasket Please Note That: 1. Please confirm according to the correct part number and not just the model number. Please leave your physical address (home or office address) but do not leave your P. Box address and ensure that your address and contact information are correct. Please make sure it will fit your machine before purchasing it. If you are not sure this is what you need please find out your engine model series number and contact our Customer-service.