Keep your pressure washer gas engine running at peak performance with the Valley Industries Universal Pressure Washer 4-Cycle (SAE 10W-030) Engine Oil. This heavy-duty synthetic oil formula is designed to offer better wear control of your gas engine, even under the toughest conditions. Featuring advanced additives that keep things moving along in any broad temperature ranges. Make pouring a breeze with the easy fill neck. Contains one liter of synthetic oil. Compatible with a wide range of gas engines such as Honda, Kohler and other manufactured brands.