Biswing Pressure Washer Pump, 7/8" Shaft Vertical Plunger, 3400 PSI Max, 2.5 GPM, Replacement Pump for Gas Power Washer, Compatible with Honda, Troybilt, Ryobi, Simpson, Rear Facing Inlet/Outlet

Perfect fit for Costco bought Subaru 3100 pressure washer. Works great! Easy to install. Looks identical to original

A perfect replacement water pump for Subaru 190 pressure washer. Very pleased!

Fit my Ryobi RY802900 pressure washer exactly. Looks identical to the original. Easy to install. Good instructions. Time will tell on the longevity but appears we'll made and has some heft to it.

I have a Subaru pressure washer. The new pump fit perfect and works perfectly! Took about an hour to change. I could do it again in about half that time. Don't forget to put antiseize on the moter shaft prior to sliding the pump on. It will make removal much easier if you have to change another pump.

Pretty quick assembly. Holes lined up perfectly. Only issue I had was the need to add spacers(not provided) to be sure it was mounted up tight against the motor assembly. Started up Washer and was washing in no time. Great value for the money, even if I only get a year or so out of it. After reading poor reviews of washers over $400 I took a shot and it worked out so far.

Buyer beware. I'm showing you what happened to my Biswing Pressure Washer Pump, 7/8" Shaft Vertical Plunger, 3400 PSI Max, 2.5 GPM, ASIN: B0CQR6XTDV. I've had this Craftsman pressure washer for a while and the engine runs fine and it worked fine until this season when the original pump seized and it seemed easier to just buy another one. This one had good reviews, etc. so I thought I'd try it.Within one tank of gas, maybe 20-30 minutes of running time, the pressure went to just hose pressure. At first I thought it might have gotten some junk in the water inlet. Upon closer inspection the input area looked odd. It was spinning but didn't look right so I took off the pump and the shaft, which is a pocket for the engine crankshaft to mount, to was cracked. I took the pump apart to find the input assembly sheared off. And while inspecting it I noticed that the piece is a cast pot metal piece and they have pinned a steel race to it for the main bearing to ride on. I don't have the original pump or I'd take it apart and check the design. I'd bet the original pump has an input shaft that is steel and not an inexpensive cast pot metal part with a steel bearing race pressed and pinned to it. In my opinion the fracture started in the keyway or at the junction of the larger diameter and the smaller diameter where the engine crankshaft joins it. Both are the obvious weak spots. The last picture shows how poor the casting is. Unfortunately you can't leave zero stars. I don't just write bad reviews but this product is not well made. And of course now I need to find another pump. I'm not looking on here for it though.

It was a direct replacement and works great.

Perfect fit, item as described with fast delivery