Serpentine Belt

Part Number: 11720-1LA0B
Supersession(s): 11720-1LA0A; 117201LA0B

Your Nissan Armada engine relies on a variety of intricate, connected parts that help you enjoy that smooth Nissan ride you love! Some parts are linked by a series of belts, and the Serpentine Belt is among the most important ones.

Your Nissan Serpentine Belt is a sturdy, continual belt that transfers power to the power steering pump, alternators, A/C compressors, and, in some models, the water pump. Some refer to the Serpentine Belt as the accessory or fan belt because it powers the peripheral devices in your Nissan engine. However, that simple reference doesnt make it any less important.

Serpentine Belts are usually made of ultra-sturdy rubber manufactured to withstand the challenges involved in transporting power from one engine component to the other. But, like all good things, even Serpentine Belts dont last forever!

Serpentine Belts can tear or crack with age, or they can malfunction if they become soaked due to coolant or oil leaks. They can also lose alignment, slip, or lack tension, because of malfunctioning tensioning systems, which may result in needing to replace both the tensioner and the Serpentine Belt, or simply re-tensioning the belt, if its still in working order. Common signs of Serpentine Belt issues include: rattling or squealing sounds coming from the engine, subpar air conditioning or steering capabilities, an overheated engine, and visible cracks or wear on the belt.

Generally, your Nissans Serpentine Belt is supposed to last hundreds or thousands of miles, but its life can be cut short due to lack of maintenance, oil leaks, and other issues. Its a good idea to inspect your Serpentine Belt during every oil change, 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. Consult with an expert technician or your Nissan manual before DIY-ing any services!

In most cases, youll need a Serpentine Belt thats designed to fit your model and year, and a belt tensioner tool. Note that if your Nissan relies on a manual or hydraulic tensioner for the Serpentine Belt, getting a Serpentine Belt replacement at a Nissan service center near you is highly recommended.

When youre prepared to begin, take pictures of the placement of your current Serpentine Belt and of how it winds around the motors different parts. Then, release the tensioner using a ratchet and delicately unwind the Serpentine Belt, ensuring not to mess with any accessories or pulleys!

Once the old Serpentine Belt is out, inspect it for signs of coolant or motor oil leaks, frays, and breakage to uncover any underlying issues that are not Serpentine Belt-specific. Re-thread a new Serpentine Belt in the old ones place and release the tensioner, using a wrench to tighten it to the appropriate level. Lastly, turn the engine on and idle it while you observe the new belts operation to ensure it is installed correctly.

Whether you choose to DIY your Nissan Serpentine Belt replacement or visit an authorized Nissan service center, having the right Armada part is essential. Buy an authentic Serpentine Belt replacement made-to-fit your Nissan model and year straight from Nissan! Purchase a new Nissan Serpentine Belt guaranteed to fit your Nissan Armada 2017-2021. See the What This Fits tab for more details.



BELT-FAN & ALTERNATOR

Fits Armada, Patrol

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Diagram FAN,COMPRESSOR & POWER STEERING BELT for your Nissan PickUp
#11720N
Required: 1
VK56VD<201710 ->
2018 - 2020
- VK56VD
Diagram FAN,COMPRESSOR & POWER STEERING BELT for your Nissan PickUp
#11720N
Required: 1
VK56VD<201606 - 202011>
VK56VD<202011 - 202209>
VK56VD<202209 ->
2017 - 2021
- VK56VD

2021 - 2022
- VK56VD

2023 - 2024
- VK56VD

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