Belt Tensioner Assembly Fit Nissan Altima Maxima Murano Quest 3.5L

Belt Tensioner Assembly for Nissan

This belt tensioner assembly for Nissan maintains proper tension on the accessory drive belt to prevent slippage and ensure alternator, water pump, and AC operation.

Overview

This heavy-duty belt tensioner assembly is engineered to provide precise tension to your engine's accessory drive belt. A malfunctioning belt tensioner assembly can cause belt squeal, premature belt wear, and electrical or cooling system failures. Replacing your worn component with this assembly ensures smooth engine operation and long accessory life.

Built For Performance

• Features a heavy-duty internal spring for consistent belt tension control
• Equipped with a high-durability pulley with a sealed premium bearing
• Molded and cast from premium alloy to resist cracking and fatigue
• Engineered as a direct bolt-on replacement requiring no modifications

Fits These Machines

• for Nissan Altima 3.5L
• for Nissan Maxima 3.5L
• for Nissan Murano 3.5L
• for Nissan Quest 3.5L

On-The-Job Use

• Maintaining optimal tension on the serpentine drive belt
• Eliminating belt squeal and chatter from the engine bay
• Replacing worn, loose, or seized pulley tensioners during belt service

Specs At A Glance

Good To Know

Q: Should I replace the serpentine belt when replacing the tensioner? A: Yes, it is best practice to install a new drive belt alongside a new tensioner to ensure optimal performance.

Q: What are the signs of a failing belt tensioner? A: Common symptoms include squealing noises from the front of the engine, uneven belt wear, and loss of battery charging.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.