Gates 01-09 Toyota 4-Runner V8 / 00-09 Tundra V8 Timing Belt Auto Tensioner

Gates is a well-known name for reliable engine components, and their timing belt auto tensioner, part number T43097, is built to keep your engine running smoothly. This tensioner is crucial for maintaining the correct tension on your timing belt, which dictates the precise synchronization of your engine's valves and pistons. Without the right tension, your engine's timing can become erratic, leading to poor performance and potential internal damage.

This auto tensioner is designed to fit a range of popular V8 Lexus and Toyota vehicles, including models like the 2003-2009 Toyota 4Runner, 2001-2009 Toyota Sequoia, and 1998-2000 Lexus LS400. It's a key part of the timing system, working to automatically adjust for belt wear and temperature changes, ensuring consistent operation over time. Replacing your timing belt and tensioner together is a common maintenance practice to prevent catastrophic engine failure.