Need help building a pressure washer

RJ Harold

New Member
Hey everyone, I’ve been in the market for a good pressure washer for a while now but haven’t decided on one. Well I recently acquired a good 13hp Honda GX390 that was originally on a kart. My plan is to add these..

Washer cart

CAT pump

I know I’ll definitely need a different fuel tank (probably just pick up an original) and maybe an original muffler. It came with a karting style muffler but I have no idea how loud it is. I’ll probably also add a gauge at the outlet. Can you see anything I’m missing or should add? Any suggestions on hoses or wands? I have a hose and wand from an old washer I can use temporarily but I want to get something nicer eventually.

Thank you!

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