Dayco 89390 Belt Tensioner

Dayco Hydraulic Shock Type Accessory Belt Tensioners include tensioner and bracket, fully assembled with pulley. This tensioner is built with components made to resist rust, endure the toughest of conditions while promoting quieter performance and longer life.
The heavy duty cast aluminum spring case resists cracking and fatigue
Includes installation instructions
Rust resistant construction
Meets or exceeds OE quality