5/16" 18 x 2 1/2" , One. 5/16" 18 x 3 1/2". (It is the customers responsibility to make sure this is the correct part for your unit).
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Welcome to The ROP Shop! Your one stop shop for Rugged Outdoor Products.We are a large parts supplier / distributor for consumer and commercial buyers world wide. This listing is currently undergoing maintenance, we apologise for any inconvenience caused. The item "2800 PSI Upgraded POWER PRESSURE WASHER WATER PUMP Troy-Bilt 020489 020489-0 -1" is in sale since Wednesday, June 10, 2015. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Pressure Washers". The seller is "theropshop" and is located in Bluffton, Indiana. This item can be shipped worldwide.