Mitsubishi Direct Parts is the leader in Mitsubishi OEM parts and accessories. We make it easy to get your Oil Filter ( mz690072) for your 1985-2023 Mitsubishi vehicle delivered right to your home so you can just sit back and relax. Your Oil Filter will be a genuine factory part and we guarantee fitment at checkout when you put in your VIN.
The belt tensioner is used to give tension to the belt, and is designed so that the center of rotation can move.
The idler ball bearing is used to change the direction of the belt or to adjust the width of contact to the pulley.
Both can endure high temperature and high speed rotation, and habe the structure designed to withstand vibration of the belt, taking into consideration the engine near which they are used.