NISSAN Belt Tensioner/Pulley 21051EB300

This Belt Tensioner/Pulley assembly is specifically engineered for NISSAN vehicles, ensuring seamless integration and optimal function. It plays a crucial role in maintaining the correct tension on your serpentine belt, which is vital for the proper operation of various engine accessories. A worn or faulty tensioner can lead to premature belt wear, noise, and even belt failure, potentially causing your engine to overheat or essential systems like power steering and air conditioning to stop working. Replacing your belt tensioner with this genuine NISSAN part helps prevent these issues and restores the smooth operation of your engine's accessory drive system. Crafted with high-quality materials, this tensioner is built to withstand the demanding conditions within the engine bay, offering durability and long-lasting performance. Trust in the precision engineering of NISSAN to keep your vehicle running at its best.

• Genuine NISSAN part for guaranteed compatibility
• Part Number: 21051EB300
• Ensures proper serpentine belt tension
• Prevents premature belt wear and noise
• Critical for the function of engine accessories
• Durable construction for long service life
• Restores smooth and efficient engine operation