22MM x 14MM Hose Connections. Some models require spacers on each mounting leg to clear the lower engine drain plug.
This more on the Briggs & Stratton Engines, but can be others. Also longer bolts maybe required. Suggestion for bolts is (2) 5/16-18 x 2 1/2 and (1) 5/16-18 x 3 hex bolts. Then I use (3) 5/16 washers per leg to space down for a total of (9) washers.
Mounting bolts and spacer washers are not included in this sale. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Pressure Washers".The seller is "icanfixitorsellit" and is located in this country: US. This item can be shipped worldwide.