130856KA0A Nissan GUIDE CHAIN,TENSION SIDE, Price: 21.73$, Weight: 0.19kg

Timing Chain Guide – Tension Side for Nissan/Infiniti ⚙️

This guide supports the chain on the tensioned run, keeping it straight and quiet. It works with the hydraulic tensioner to maintain correct timing under heat, load, and high RPM. Built for long life, it prevents chain whip, vibration, and wear. ⛓️

Why this part is needed

Accurate valve timing equals smooth power, clean emissions, and fuel economy. A healthy guide keeps the chain aligned with the crank and cams, protecting sprockets and the tensioner shoe. It reduces noise at start-up and stabilizes timing during rapid throttle changes.

How it works

The hydraulic tensioner pushes the chain against this guide. A low-friction facing lets links glide while a steel backbone holds shape. Oil flow cools and lubricates the contact surface, preventing hot spots and elongation.

Symptoms of wear or damage

• Cold-start rattle or constant chain hiss
• Intermittent cam/crank correlation codes
• Rough idle, lazy acceleration
• Plastic debris in the oil pan or filter

If the guide fails ❗

Chain slack can jump timing, risking bent valves and costly engine damage. Metal-to-metal contact chews sprockets, accelerates chain stretch, and contaminates oil.

Pro install tips ️

• Replace guide, tensioner, and chain as a matched set.
• Align timing marks; lock cams before removal.
• Torque fasteners to spec and prime the tensioner with oil.

Compatibility

• QX60
• JX