VEVOR Pressure Washer Pump, 7/8" Shaft Vertical, 3100 PSI, 2.5GPM, Replacement Power Washer Pumps Kit with 5 Nozzles, Compatible with Briggs & Stratton, Generac, Devilbiss, Troy Bilt, Honda, Craftsman

According to the product description, this pressure washer pump can run continuously for up to 150 hours.

No, it is not compatible with a Troy-bilt 2600 psi 2.3 gpm unit with Honda GCV 160 engine

Yes, this pump is compatible with your Craftsman 2800 PSI pressure washer that uses a Briggs & Stratton 7.25 ft‑lbs engine. This engine is 6.5–7 HP, vertical shaft, 7/8" diameter, which matches our pump’s specifications exactly. It also supports up to 3100 PSI, so it works perfectly with your 2800 PSI unit.

It will have an impact on the pressure.

Yes,this product can work.