Your Nissan engine relies on a variety of intricate, connected parts that get you the characteristic Nissan drive you cant live without. Many of these components connect via a series of belts, and one of the most important belts is the Serpentine Belt.

Your Nissan Serpentine Belt is a sturdy, cyclical strap that transmits power through and to the power steering pump, alternators, A/C compressors, and, in some models, the water pump. Some people refer to the Serpentine Belt as a fan or accessory belt because it powers your Nissans peripheral devices. However, you shouldnt underestimate its importance.

Nissan Serpentine Belts are typically made of reinforced rubber thats specially designed to endure the heat and friction involved in transporting power from one engine component to the other. But, like all good things, even Serpentine Belts dont last forever!

With age, Serpentine Belts can fray or crack or they can malfunction if they become soaked due to oil or coolant leaks. Additionally, they can slip, lose tension, or become misaligned due to faulty tensioning mechanisms, which may require replacing both the Serpentine Belt and the tensioner, or recalibrating the belt, if possible. Some symptoms of Serpentine Belt problems are: engine rattling noises, subpar air conditioning or steering capabilities, engine overheating, and visible signs of wear on the belt.

In general, your Nissan Serpentine Belt is one of your most long-lasting parts, but issues like oil leaks and worn tensioner mechanisms can significantly shorten its lifespan. Its a good idea to inspect your Serpentine Belt during every oil change, or get a professional inspection from a Nissan service center in your area.

The required method for a Serpentine Belt replacement is dependent on the tensioner mechanism in your Nissan. Accordingly, you should check your Nissan owners manual before attempting any part replacements at home.

Without a doubt, youll need a Serpentine Belt thats designed to fit your model and year, and a belt tensioner tool. If your Nissan has a hydraulic or manual tensioner mechanism, getting a Serpentine Belt replacement at a Nissan service center near you is highly recommended.

When youre prepared to begin, snap a photo of your belts current placement and of how it winds around the motors different parts. Then, use a ratchet to release the tensioner and gently unravel the Serpentine Belt, taking care not to mess with any accessories.

Once youve undone the old belt, inspect it for signs of coolant or motor oil leaks, tears, and breakage to identify any other issues that may not be resolved by just replacing the belt! Thread the new Serpentine Belt back into place and release the tensioner, using a wrench to tighten it to the appropriate level. Finally, turn your vehicle on and let the engine idle while inspecting its operation to ensure it runs smoothly.

Whether you choose to replace the Serpentine Belt yourself or get professional replacement services at your local Nissan service center, getting the right parts for the job is vital! Order genuine replacement parts directly from Nissan Parts & Accessories! Purchase a new Nissan Serpentine Belt guaranteed to fit your Nissan Titan 2004-2015, Nissan Armada 2004-2015, and Nissan Pathfinder 2008-2012. See the What This Fits tab for more details.

Fits Armada, Pathfinder, Titan