you can get them at any parts store. the critical part of replacing a pump is what the pulley size is. there are different part #'s for the diferent pulley widths 3/8ths,5/8ths and 7/8ths. one store i did mine at was advanced auto and one from jim carter. for an engine part they are saltier than one for a chevy engine. airtex is what i used some come with pulleys and some dont. http://showmetheparts.com/airtexwp/