25281-2A810 HYUNDAI Kit Equivalent in OPTIBELT Brand (3210SR)

The optibelt SUR tension and guide idler pulleys provide for the necessary operational tension in addition to guiding ribbed belts in passenger vehicle engines. From tension pulleys with an eccentric to modern systems with hydraulic or mechanical attenuation, the optibelt SUR product range includes all the necessary components.

Specifications & Identification

• A wide range of pulleys is available for all popular cars and vans on request.
• The product range includes tension pulleys with an eccentric as well as modern systems featuring hydraulic or mechanical attenuation.
• The pulleys are available individually or packaged within comprehensive repair kits.

Key Features & Product Benefits

• High quality standards ensure that the recommended replacement intervals are successfully reached.
• Changing all components in a belt drive at the same time guarantees durability, low noise level, and total safety.
• The pulleys prevent problems with the sensitive motor control.

Performance & Troubleshooting Guide

• Bearing clearance or damaged tread surfaces indicate faulty system components that must be replaced.
• Uneven wear of the belt section can be caused by pulley misalignment, which requires realigning the non-aligned pulleys.
• Strong belt vibrations can result from improperly tensioned pulleys.

Installation & Storage Warnings

• If individual components are faulty, the other components must also be replaced.
• Do not treat the control unit components with corrosive chemicals.
• Please only perform installation of the drive belts with special tools.