Four Seasons 45581 Drive Belt Tensioner Assembly

Belt Tensioner Assembly. Automatic Tensioner. "Made with the highest quality materials, Quality helps reduce maintenance and downtime, Provides consistent and correct belt tension to increase life span of belt accessories, High quality construction, Precision machined to control refrigerant pressure".Four Seasons manufactures a complete line of replacement climate control products for today's vehicles and is the largest aftermarket supplier in the industry