If you need a pump for more frequent or commercial use, check out our listing: for a Mi-T-M Mi3-0414. 3000 PSI Pressure Washer Replacement Pump Horizontal Shaft Cat General AR 3/4.How to tell if this is the correct pump for your washer. It will fit most HORIZONTAL shaft engines with a 3/4 diameter shaft.
The shaft should be approximately 2 inches long. If your shaft is very short and is a 7/8 shaft, this pump WILL NOT FIT. The pump bolts to the motor with a 4 bolt pattern where each bolt hole is about 2 1/2 apart. If you have an Excell pressure washer with a plastic shroud plelase be sure to check your crankshaft before ordering.
You will need to use your keyway & bolts from your old pump. Ordering Replacement pumps can be tricky.