Hydraulic Engine Timing Belt Tensioner - Aisin A8-BTH501

Original Equipment Manufacturer

The timing chain tensioner maintains the correct tension on the timing chain automatically, compensating for wear over time and preventing the chain from slapping and jumping teeth. Signs of a failing tensioner include: a rattling noise from the engine on cold startup, cam/crank correlation fault codes, or visible chain slack when the timing cover is removed. Replace the tensioner during any timing chain service to ensure the new chain stays properly tensioned.

Aisin is a global leader in automotive components and a primary supplier to Toyota, Lexus, and other premium manufacturers. Renowned for OE-quality water pumps, timing components, clutches, transmissions, and sealing systems, Aisin combines cutting-edge Japanese engineering with rigorous quality standards to deliver exceptional durability and performance.

This part also fits:

• 2000 Honda S2000 Base
• 2001 Honda S2000 Base
• 2002 Honda S2000 Base
• 2003 Honda S2000 Base