Green Earth Technologies G Clean Oil Pressure Washer Maintenance Kit: * 18 oz 4-cycle 10W-30 oil * 4 oz pump protector * 1 oz fuel stabilizer * 10 O rings * 2 inlet filters * 1 nozzle-cleaning tool * Operator"s manual * Maintains the performance of your pressure washer * Pump protector cleans and conditions for longer life * Fuel stabilizer keeps fuel fresh for easy starting * For gas pressure washers * Biodegradable formula * Safe for plants and pets * Made in the USA