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I have a Craftsman Pressure Washer model # 580.752800. What is the O-ring size in the pump? So I can purchase them at my local hardware store.

Craftsman , Washers , Pressure Washers
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1 Answer from this member:
Joey S
The O-ring sizes are not specified. You also did not specify which o-ring is needed. You should be able to remove and match up the old 0-ring to a new 0-ring.

There is an O-ring repair kit part #7175116GS but I can't be certain if the kit would have that specific o-ring in it. You can view and order parts from

Sears Parts Direct

by Joey S Earned 82,123 community points in Washers
June 15th, 2010
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