Best Serpentine Belt Reviews


Mysteriously named, the serpentine belt has a great role in keeping your under-bonnet car-components active. It controls the alternator, the water pump, the power steering pump and the air conditioner compressor.

A very essential part indeed!

Any damage on this belt, therefore, may make the alternator powerless, the engine heated, the steering uncontrollable and the car-atmosphere stifling.In a word, if this belt were to break, your vehicle would wind up stalling as the overheated engine would stop working.

Chances are, you probably stranded wherever you are.

For instance, if you’re in the middle of the highway around the desert or in some place where there’s no help, no doubt, you’ll be in a dangerous situation. So, it’s mandatory to replace your belt on a regular interval.While taking any decision, make it better by consulting with your mechanic, and hopefully, you have a good trusted serviceman.

How to Choose Serpentine Belt?

Though serpentine belts don’t wane silently, some car owners ignore the idea of changing it periodically. However, being located inside the front part, the impaired belt’s constant whining will force you to replace it sooner or later. Usually it’s good to change the belt about every 4-6 years depending on the condition.

How will you know when your belt needs to be replaced?

Outside of just the edge of the belt something will happen to it over time. Primarily it gets dried out and cracked. The reason behind it is –In the engine department, the extreme heat deteriorates the rubber making it brittle and eventually broken.

So, it’s pretty sure that you’re among those conscious car owners who replace the belt whenever the defective symptoms become visible.Here’s what you need to know before purchasing this compulsory accessory.


Speaking of earlier days, neoprene was used to make serpentine belts that resembles the material used in wet suits. After running for several years, they turn into shiny or glazed pieces. This state leads them to develop cracks.Before replacing this sort, what you need to check includes whether there’re 3 or more cracks per inch or if the cracks are deep enough to be a threat in your next trip?However, things have changed with the progress of belt material. Manufacturers are using EPDM (Ethylene-Propylene- Diene Monomer) material in modern days. Unlike the neoprene made belts, small cracks don’t cause any big issue in EPDM belts.To measure wear in the “valleys” and “ribs” on this belt, you need a small tool. Keep in mind, the other accessories depended on the serpentine belt will gradually be damaged if you don’t replace the belt immediately after 5% of the rib material is lost.


While selecting a serpentine belt for your car, make sure to get the right sized one. If you don’t find any part or model number on the previously used belt, take a thread and measure its length and select one size smaller than the thread to get it fitted. Because the current one has stretched after its long use over the years. But if you manage to find out the manual that comes with your vehicle, look up the exact size of the belt and buy without further callous task of measuring.

Careful online Purchase

Online purchase always has some inherent risks as an honest dealing depends on the sellers themselves. To avoid any such fraud, be inquisitive while looking for any product through online. Your query may include-Is it coming with any warranty or not? Will it fit your car model?That is, it’s better to scrutinize the main aspects to make your serpentine belt buying free of remorse.

Replace as a Comprehensive Unit

Changing the full set at a time has an advantage. For example- replace the gaskets and gasket adhesives as well while planning to alter the belt. This process gives you the opportunity to know the next possible time of replacing the other parts while any flaw is discerned in any of them. In a word, you’ll be aware about when the related parts are going to be feeble “soon”.

3 Best Serpentine Belts

1.Gates K060841 Serpentine Belt/Fan Belt

Have a great silent driving experience with Gates K060841 Serpentine Belt. Gates are in the practice of making their stuffs in the USA. So, you’re going to get a featured product of OEM quality. Perfect in length and fit on a variety of car models without any hassle. No doubt you’ll feel its quiet presence just like the one that has come with the vehicle.

Strong and easy to install. Only one kit- a torque wrench is needed to replace the old belt and it’ll go on and on without any squeaking for years to come. Therefore, order it now and replace the previous one before it breaks. There’s no exceptional way to know when any unwanted catastrophe will happen. Hence, it’s better to invest on it as soon as possible. The sooner, the better.

But don’t be ignorant to its affordable price. It gives you the advantage of saving money for spending on collecting the other parts to match the performance. Anyway, after witnessing the belt’s constant tip-top functioning, you won't go without buying another belt from this company next time.

2.ACDelco 6K930 Professional V-Ribbed Serpentine Belt

Ethylene propylene diene monomer(EPDM) is the first and foremost feature of this model that gives you the reason to use it into your car. Unlike the old models that came with neoprene, EPDM made belts don’t show symptoms of replacing them frequently. Instead of wearing, cracking or chunking out, this belt aims at tougher use.

Regarding time-span, you will find it the most loyal as the manufacturers have given it the necessary flexibility needed to be bent freely. Again, in this belt misalignment is also acceptable, a feature that is rarely found in other models. Precise in dimension ensures its finest operation during your travel.

High temperature of the engine causes most of the wearing in a serpentine belt. But you shouldn’t think of such abrasion. Because ACDelco has made this model immune to temperature rising. you’ll surely appreciate its crack resistance that blesses it with a long life.

Capable of fitting into a lot of car-models and featured with the v-ribbed advanced technology, this belt comes at a very affordable price. Quiet, reliable product with great endurance. Easy to install and perfect for both pro and DIY replacement.

3.Bando 6PK2135 OEM Quality Serpentine Belt

Being the 3rd largest manufacturer of automotive drive belts in the world, Bando has come up with the heat resistant feature in this model. You may already have witnessed belt’s wearing due to overheat. Now this belt has come to your aid in forgetting all those bitter experiences. It will keep your vehicle running for a longer period of time.

With the essential tools, you’re going to find the whole unit’s maintenance easy. From installation to replacement, you’ll find every step simple. Its smooth performance will give you the sense of original belt. Install it into your car and enjoy a noise free ride.

Notice that the OEM (Original Equipment Manufacturer) Quality has made it a more reliable product. You’ll find this high-quality belt compatible with the equipment and its specifications are sure to offer you a standard performance. But don’t forget to collect the tensioner tools (a socket along with a piece of thick PVC or steel pipe from your nearby store) to feel the money well-spent otherwise you’ll find the belt unusable.


Serpentine belts remain intertwined with several important parts of your vehicle indicating its great role in keeping the entire engine active. Both sides of a belt stay closely connected with some parts or other. That’s why most of the models are constructed as self-adjusting to meet the need of your car. But as different brands come with distinctive characteristics, you should choose them on the basis of your convenience.

There can be various reasons for the shrieking sound coming from your car. To enjoy the best outcome, do haste in finding the actual reason behind it. If the problem arises from the defected belt, a systematic approach is recommended as soon as possible. Before facing any unexpected ill-mannered commotion or slippage, repair the belts spending some time as well as money. Because delaying in servicing may result in popping or snapping off the belt during an ice storm and the time possibly, the midnight. As you can imagine what mishap it might cause, take a wise step and do accordingly.