Add some additional reliability and engine bay styling with the Mishimoto 6.0L Powerstroke Aluminum Degas Bottle. The stock 6.0L Powerstroke Degas Bottles are prone to failure after years of constant temperature variations. The Mishimoto 6.0L Powerstroke Degas Bottle is constructed from durable, TIG-welded aluminum for optimal durability and longevity. The engineers at Mishimoto have included a 1/8” NPT plugged port for an optional pressure sensor. This 6.0L Powerstroke Degas Bottle features a polished or black powdercoat finish that will look great in your engine bay. As with all our products, this expansion tank includes the Mishimoto Lifetime Warranty.