Briggs Stratton Pressure Washer Pump Saver - 4 Oz. 6039 From the Manufacturer Genuine Briggs Stratton pressure washer pump saver uses a unique ant-freeze and lubricant formula for off-season storage. It protects pistons and seals from damage during storage and before startup next season Features Protects the pistons of your pressure washer and seals them from damage Uses a unique anti freeze and lubricant formula For use before extending storage and prior to startup the following season to keep tour pump running on Full blast 4 ounce bottle can be used with most brands of pressure washers Genuine OEM replacement part Briggs Stratton pressure washer pump saver uses a unique ant-freeze and lubricant formula for off-season storage Protects pistons and seals from damage during storage and before startup next season Contains 4 fluid ounces For use with multiple brands For Multiple Brands USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.