We use them on everything with an engine, even our forklifts, and we have for ten years now...I'm not aware of any failures, that's just not been an issue.

Tom Jarvi, VP, Maintenance & Purchasing Consolidated Freightways

Oil changes can be easy as turning a lever - A one-time replacement with Fumoto valve eliminates all inconveniences associated with conventional drain plugs. Our test of the valve proved to be a total success. this product should make oil change faster and easier, eliminating much of the oil-change procrastination that serves only to shorten engine life.

Motorhome Magazine