Timing Chain Tensioner

Why Is This Part Important

The timing chain tensioner keeps the engine's timing chain tight and correctly positioned. This is key for precise opening and closing of engine valves, allowing smooth engine performance and preventing damage caused by a loose or noisy chain. Without a properly working tensioner, your engine cannot maintain correct timing, putting your engine's health at risk.

How Does It Work

This tensioner uses spring pressure and/or oil pressure to push a small arm or plunger against the timing chain. It automatically takes up slack, compensating for chain stretching over time. This ensures the chain stays tight and prevents it from skipping, which is critical for maintaining engine timing accuracy.

What Happens If It's Broken

If the tensioner fails, the timing chain can become loose, creating a rattling noise and possibly jumping teeth on the sprockets. This can lead to poor performance, engine misfires, or even serious internal engine damage if not addressed quickly.

Compatible Car Models

• Cabstar
• Caravan
• Atlas
• Nt400 Cabstar
• Safari
• Civilian
• Patrol
• Nt500
• Atleon
• Safari Pick Up
• Urvan
• Tk55