Product review (1 stars): Don't buy this cheap knock-off part!
This pump was clearly a cheaper-than-OEM knock-off part.  I had to enlarge reliefs in the base of my washer for it to fit properly, as the bolts holding the pump body together had larger heads than did the original; no big deal at that time but this should have been my first clue that I had made a mistake in buying this part!  It worked OK at first but after two weeks, the spacer sleeve inside the pulley began to dislodge, and the pump squealing sound I had experienced with the original pump (the sleeve wearing on the base of the pump) started all over again.  Only difference is the original part lasted 13 years, and this knockoff part lasted 2 weeks.  The OEM replacement from the local appliance parts store I just purchased was more expensive...but looks and fits EXACTLY as did the original pump.  I strongly recommend against purchasing this part! This is the first time I have been burned purchasing parts via Amazon; I have done so many times over the past several years.