- Transmits power through and to the alternator, power steering pump, and A/C compressor
- Also known as a fan or accessory belt
- Replace when cracked, frayed, peeling, or malfunctioning
Your Nissan's motor depends on various complicated, interrelated parts that support the signature Nissan ride you know and love. Many Engine components connect through a network of belts, and the Serpentine Belt is among the most important ones.
Your Nissan Serpentine Belt is a sturdy, continuous belt that transmits power through and to the alternator, power steering pump, car A/C compressor, and, in some models, water pump. Sometimes the Serpentine Belt is called an accessory belt because it powers your Nissan's peripheral devices. However, that simple reference doesn't make it any less important.
Nissan Serpentine Belts are typically made of reinforced rubber manufactured to withstand the challenges of transferring power from one part of the engine to the next. However, like any other part, they are subject to wear and tear.
Serpentine Belts can tear or crack with age, or they can malfunction if they become soaked due to oil or coolant leaks. Also, they may lose tension, lack alignment, or slip because of faulty tensioners, which may result in needing to replace both the tensioner and the Serpentine Belt, or simply re-tensioning the belt, if it's still in working order. Some symptoms of Serpentine Belt problems are: weird rattling noises coming from the engine, lackluster A/C or power steering performance, engine overheating, and apparent signs of wear like cracks on the belt.
Generally, your Nissan Serpentine Belt can last many thousands of miles, but issues like oil leaks and worn tensioner mechanisms can significantly shorten its lifespan. You should inspect your Serpentine Belt any time you change the oil, or a Nissan expert can do it for you when you visit one of our service centers near you.
The required method for a Serpentine Belt replacement is dependent on the tensioner mechanism in your Nissan. Accordingly, you should check your Nissan owner's manual before attempting any part replacements at home.
In most cases, it'll involve a Serpentine Belt with proper fitment for your Nissan model, and a belt tensioner tool. If your Nissan has a hydraulic or manual tensioner mechanism, it may be a smarter choice to visit your nearest Nissan experts for professional assistance.
Once you're all set up, snap a photo of your belt's current placement and of how it intertwines with other engine components. Then, release the tensioner using a ratchet and gently unravel the Serpentine Belt, ensuring not to mess with any accessories or pulleys!
Once you've removed the old Serpentine Belt, check it for signs of engine oil or coolant leaks, tears, and breakage to uncover any underlying issues that are not Serpentine Belt-specific. Re-thread a new Serpentine Belt in the old one's place and release the tensioner, tightening it with a wrench. Lastly, crank the engine and allow it to idle while visually ensuring that the new belt runs smoothly.
Whether you decide to replace your Nissan Serpentine Belt at home or get professional services from a Nissan expert near you, getting the right parts for the job is vital! Buy an authentic Serpentine Belt replacement made-to-fit your Nissan model and year directly from the manufacturer itself! Find genuine Serpentine Belt replacements for your Nissan Sentra. See the What This Fits tab for more details.
BELT-FAN & ALTERNATOR
Fits Rogue, Sentra