No oil change required: The has a maintenance-free crankcase, so you do not need to change the oil It is fully anodized die-cast aluminum to Extend the life of the high pressure washer: Save money by replacing the instead of buying a high pressure washer This easy-to-install kit is perfect for electric washing machines that can wash, fences, sidewalks, vehicles Choose the right for your machine: This is specially designed for pneumatic high-pressure cleaners equipped with horizontal engines Its SAE bolt, hardware and standard make it for ideal for many brands and models of electric washing machines Longer durability: The heat release for ( TRV) prevents the from overheating in bypass mode TRV releases a small amount of hot water and sucks in colder water to overheating and extend the life of the : The replacement has a garden hose inlet and a threaded M22 connection high-pressure hose outlet SAE standard bolt, suitable for most pneumatic high-pressure cleaners