1999-2000 Volvo S70 2.3L 5 Cyl. 1999-2000 Volvo S70 2.4L 5 Cyl. Serpentine Belt is designed to be oil-resistant and temperature-stable from -22°F to 176°F (-30°C to 80°C). Position: Accessory Drive. Bullet Point 5: Includes OE Quality idler and tensioner bearings for the accessory drive system.