The replacement spark plug for honda power equipment it is designed for use with utility power equipment and is compatible with honda brand products.
Pressure washer spark plug size.
Flathead engine spark plugs gaps also known as l head or side valve engines these engines are commonly used for walk behind lawn mowers and pressure washers.
The lawn mower owners manual stated to use the ngk bpr6es plug.
For help finding your serial number click here.
Fast same day shipping.
Improved anti fouling and corrosion resistance.
Use in honda power equipment requiring plugs bpr6es for optimal performance.
0 028 0 031 inches for the most accurate results enter your serial number.
Ngk bpr6es pressure washer applications ngk bpr5es all other applications.
Repair your pressure washer spark plug for less.
So i researched the owners manual for a honda gcv190 engine and found this conflict.