OEM# 23506003, 5144685

Fitment: 
Ontario BusOrion I19825.2L V6 Cyl 318 CID
Peterbilt38720013.5L -4 Cyl 212 CID
Pierce Mfg. Inc.Enclosed Cab19935.2L V6 Cyl 318 CID
Pierce Mfg. Inc.Enclosed Cab2000-20035.2L V6 Cyl 318 CID

Specifications: 
Brand: US Motor Works
Type: Engine Water Pump
Manufacturer Warranty: 1 Year
Items Included: Gasket
Manufacturer Part Number: VRUS2603, RA/183RS
Impeller MaterialSteel
Drive Type: Belt Driven
Features: 100% Leak Tested
Housing Material: Aluminium
Interchange Part Number: 23506003, 5144685, 43309, 43309HD