Top 5 Best Serpentine Belt Reviews 2017

Bando 6PK2135 OEM Quality Serpentine Belt

Serpentine belts are also known as multi-rib belts or poly-V belts. These straps are present inside a vehicle’s engine and are mostly responsible for joining two or more components inside an engine.

These include the alternator, power steering pump, water pump, and much more. Although it might seem like a forgotten item, it’s as important as the others. Thus, it’s important to get the best serpentine belt to ensure top-notch performance for your car.

Our Picks for the Best Serpentine Belt


How the Belts in Your Car Works

Serpentine belts are simply straps that work with pulleys in your vehicle. These straps help certain peripheral components to work in sync with one another. Without a functional serpentine belt, plenty of parts in your car can stop working. Some of these elements are the air conditioning, the alternator, and so on.

Before we go on to discuss the serpentine belt, it’s best to be aware first of the other systems that are similar in your car. That will allow you to view this belt with more appreciation. Moreover, it can give you a sense of urgency in buying good quality ones.

Chain and Sprocket

One of the common alternatives to the belt and pulley systems found in your vehicle is the chain and sprocket. The main characteristic of the chain and sprocket is that it is for longer length applications. It means that the belt is suitable for bigger gears, allowing it to cover more ground.

Furthermore, the chain and sprocket work well in extreme temperatures. That is why it’s common for the gearbox in your vehicle’s transmission system. Low cost is another factor here.

Still, the chain and sprocket system has several flaws that you cannot just overlook. The most prominent one here is its durability. Since it both chains and sprockets is metal, severe friction can happen instantly.

As a result, it can become brittle over time. Of course, you can prevent this with maintenance. However, the work and expenses involved are another concern. That is where the serpentine belt comes into play.

The flat and V-belt

The flat and V-belts are the two most common belts in your car. Serpentine belts fall under the V-belt category and work best thanks to its durability. Because these straps make use of top-notch rubber, there is no issue with friction.

Moreover, maintenance work is a lot less with these rubber belts. Not only does it require less work, but it’s also hushed. That can be a major factor to many car owners, especially those who use their cars daily.

Despite its high-quality rubber material, V-belts are one of the cheapest ones out there. Thus, don’t be surprised if you see affordable prices when looking for a serpentine belt. Still, it does have flaws. One of this is that its rubber material generates heat.

Because it generates heat, it can lower their efficiency. That is also further worsened by the construction of the V-belt. That is why it’s important that you know when your serpentine belt is due for a replacement.

Simple ways to know if your belt needs replacement

V-belts like the serpentine are pretty durable, but it can take in a lot of wear and tear over time. The best way to check the status of the belt is to look at its material. Here are some of the symptoms to look out for:

  • arrow-circle-right
    Cracked surface - If you ever see small but visible cracks across the serpentine belt, this is enough evidence to suggest that it is due for a replacement
  • arrow-circle-right
    Noisy operation - As previously stated, V-belts are extremely quiet compared to others. So if you start hearing weird sounds from the engine, check it immediately!
  • arrow-circle-right
    Greasy belt - Unlike chains, rubber belts like the serpentine do not need a ton of oil. So if the belt is oily, it will eventually wear down. Remember, oil is the worst enemy of rubber parts in your engine!

Top 5 Best Serpentine Belt Reviews

#1 – Continental Elite 4060740 Poly-V / Serpentine Belt

Continental Elite 4060740 Poly-V / Serpentine Belt

The Continental Elite Poly-V Serpentine belt is a GatorBack Poly-V belt with quiet channel technology to eliminate squeaking noises while in use. Its high strength tension member also allows for greater wear resistance.

The belt also claims to be more flexible, and cooler producing less friction for a longer lifespan. Lastly, its design and built can help lessen if not eliminate pulley misalignment.

PROS

  • check-circle
    It comes with an installation service package
  • check-circle
    It has a lot of the main features such as its Gatorback Poly-V design and quiet channel technology
  • check-circle
    It does not wear out quickly and has a long lifespan due to its quality

CONS

  • times-circle
    It can get a little pricey, especially with the setup service package

#2 – Bando 6PK2135 OEM Quality Serpentine Belt

Bando 6PK2135 OEM Quality Serpentine Belt

Bando’s OEM Quality Serpentine Belt comes with strong tensile cords. They can carry high horsepower loads without stretching. Its ground rubber ribs are ideal for wear resistance and long lifespan.

Bando also offers an installation service package as well for a different price. It is ideal for first-time users or drivers who are not confident in installing serpentine belts by themselves. 

PROS

  • check-circle
    Even without the installation service, Bando’s is easy and straightforward to install
  • check-circle
    The quality of the belt itself is good and is well-made

CONS

  • times-circle
    This particular model doesn’t have teeth
  • times-circle
    It is ideal for non-AC cars; this might pose an issue for non-AC vehicle owners

#3 – ACDelco 4K378 Professional V-Ribbed Serpentine Belt

ACDelco 4K378 Professional V-Ribbed Serpentine Belt

Next, would be ACDelco’s Professional V-Ribbed Serpentine Belt. It comes with temperature and cracks resistant rubber making it a quiet and durable option for serpentine belts. 

Its ability to operate even with misalignments make it versatile and competitive. On the other hand, its flexible construction, as well as its precision dimension control, allows it to transmit loads efficiently while withstanding bends.

PROS

  • check-circle
    Its temperature and crack resistant EPDM rubber make it very ideal for those who expose their vehicle to extreme temperatures
  • check-circle
    Its flexible construction significantly improves its lifespan
  • check-circle
    It can function even with misalignments

CONS

  • times-circle
    It can be a little tight

#4 – Gates K060841 Serpentine Belt/Fan Belt

Gates K060841 Serpentine Belt/Fan Belt

As for Gates’ Serpentine Belt or Fan Belt, it comes in colour black, and you can verify if it is compatible with your vehicle before buying. It also offers an installation service package with testing and check-up.

But most importantly, Gates offers a 12 month or 12,000-mile warranty (whichever of the two comes first) for defects in material, design and quality. However, take note that labour is not available in the said warranty.

PROS

  • check-circle
    Gates offers a one year or 12,000-mile warranty
  • check-circle
    It is effortless to install and doesn’t need many tools for the task
  • check-circle
    It has a pretty long lifespan due to its good quality

CONS

  • times-circle
    It is only ideal for a few cars due to its length
  • times-circle
    Over time, it might make squeaking sounds which you can try fixing with water or lubricant

#5 – CRP Industries PK060882 Serpentine Belt

CRP Industries PK060882 Serpentine Belt

With CRP Industries’ PK060882 Serpentine Belt, you get a black coloured serpentine belt. CRP Industries gives you an option to choose whichever the year, brand and model of your car is. That is to make sure that it fits correctly, especially in length.

What’s even better is that CRP Industries offers a package that includes service and installation. The service includes: removal of an existing belt, new belt inspection, new belt installation, pulley and bearing inspection and lastly proper operation and timing checkup (after the assembly).

PROS

  • check-circle
    CRP Industries offers a package that includes service and installation
  • check-circle
    It comes with an option to choose the exact year, model and brand of your vehicle
  • check-circle
    It is very well-made, and it fits in perfectly on almost any vehicle

CONS

  • times-circle
    It can be a little pricey with the installation package
  • times-circle
    It might perform a little differently for trucks with AC

The Verdict

The best serpentine belt for your vehicle depends on its model as well as the quality of the belt. With that, Continental’s serpentine belt might be a good option for you.

It has a lot of key features not present in other brands and also does not leave out the installation service package for those who don’t know how to install serpentine belt themselves.

Its GatorBack Poly-V material, its quiet channel technology and the flexibility it offers are just among the key features you should find. We wish you luck in the search for the best serpentine belt for your vehicle!