7 Best Oil Filters Review 2018

Oil is the lifeblood of your engine. Just as blood needs to be pure for the body to perform optimally, so is the engine oil.

A component that determines the quality of oil that gets into the engine is the oil filter. Engine oil needs to be free of dirt and sediments, to avoid damaging the engine. As such, it is imperative to purchase the right oil filter.

Cleaner oil means, superior engine performance and life and also helps to avoid expensive maintenance. To help you to get the best oil filter here’s an honest review of the best filters in the market.

Drivers should pay keen attention when choosing an oil filter for their vehicle. This is because modern cars are designed to go longer with minimal oil changes.

To come up with this list, these products were individually tested by our team of expert engineers and drivers.

After months of testing, we came up with a list of oil filters that performed exceptionally. We are glad to present to you, first starting with the top three recommended products.

Editor’s Top 3 Picks of the Best Oil Filters

Best of the bestBest ValueAlso Great
Mobil 1 m1-110
Mobil 1 M1-110 Extended Performance Oil Filter
K&N KN-171B Harley Davidson/Buell High Performance Oil Filter
K&N KN-171B Harley Davidson/Buell High Performance Oil Filter
Cummins Onan 122-0836 Oil Filter
Cummins Onan 122-0836 Oil Filter
Customer Rating (4.7 / 5)
(4.7 / 5) (4.7 / 5)
Price RangeMobil 1 M1-110 priceK&N KN-171B priceCummins Onan price
Pros- No need to frequently change the engine oil and filter.
- Durable components, superior filtration, and longevity.
- hige savings and efficiency.
- Has a sturdy design suitable for heavy duty performance and extreme conditions.
- Very reasonable price.
- Efficient filtration system.
- Easy to use
- Compatible with different types of vehicles

- Ensure optimal performance of the engine.
- Very affordable.
Cons- quite expensiveThe chrome finish is not very durableLow efficiency
Bottom LineMobil 1 M1 is perfect for anyone looking for maximum mileage between oil services. Long distance drivers will definitely love it.The K&N KN-171B Harley Davidson Buell is perfect for anyone looking for a heavy duty oil filter. These include heavy trucks and racing cars.It is suitable for an individual looking for a reliable oil filter that has premium features at an affordable price.

Want to read more about the whole 7 best Oil Filters in the list?

Let’s dive into the details now and learn why these are the best oil filters.

Best Oil Filters Reviews

1. Mobil 1 M1-110 Extended Performance Oil Filter

Mobil 1 m1-110
Mobil 1 M1-110 Extended Performance Oil Filter
(4.7 / 5)
The build of the M1 filter is remarkable. It features a heavy-duty canister that can withstand up to 9 times the normal engine pressure. This ensures that you will not have to deal with catastrophic burst failures.

Mobil 1 oil products have a proven track record of offering the best quality in the automotive industry. The Mobil 1 oil filter is no exception. This is the reason why we have ranked it as the best oil filter money can buy.

The build of the M1 filter is remarkable. It features a heavy-duty canister that can withstand up to 9 times the normal engine pressure. This ensures that you will not have to deal with catastrophic burst failures.

Moreover, it comes with a large filter that can handle up to a whopping 28 grams of contaminants before replacement. A silicon anti-drainback valve also comes handy to avoid leakages and dry starts.

It also ensures a smooth flow of oil throughout the engine even when there are clogs.

The manufacturer also offers a generous guarantee of one year when you use the filter together with Mobil oil. Though it is quite expensive, you get what you pay for when it comes to oil filters.

You’ll achieve cost savings in the long run, since it will serve you much longer than other oil filters.

Mobil 1 oil products have a proven track record of offering the best quality in the automotive industry.
A silicon anti-drainback valve avoids leakages and dry starts.
Credit: Amazon.com

Pros and Cons

Pros

  • Up to 99.6% filtration efficiency
  • Durable components that offer extended service
  •  Withstands high operating pressure
  • Silicone anti-drainback valve prevents dry starts
  • Up to 28.0-gram contaminant capacity
  • Lightweight for easy handling

Cons

  • Quite expensive
  • Gloss black finish is quite hard to grip especially when oily

Who is it for?

Simply put, the Mobil 1 M1 is perfect for anyone looking for maximum mileage between oil services. Long distance drivers will definitely love it.

2. K&N KN-171B Harley Davidson Buell High-Performance Oil Filter

Kn-171b
K&N KN-171B Harley Davidson/Buell High Performance Oil Filter
(4.7 / 5)
What’s more impressive is its oil filtration capacity. About 99% of impurities are filtered out; an aspect that helps protect your engine from damage.

Second on our list is the K&N KN-171B Harley Davidson particular designed for high performance. It features a heavy-duty build to function optimally in extreme conditions.

Moreover, the O/E replacement oil filters make is a suitable and affordable option for various types of automobiles. These include cars, SUV’s, trucks, ATV‘s and motorcycles.

What’s more impressive is its oil filtration capacity. About 99% of impurities are filtered out; an aspect that helps protect your engine from damage.

It is also designed with the user in mind. For easy filter removal, it features an exposed 17 mm nut.

Another great feature is the Anti-drainback valve. It prevents oil leakage when the engine shuts down and also eliminates dry starts.

The dark exterior finish is not only attractive but also does not chip off easily. A large exposed nut makes it easy to fit it into any compatible vehicle.

More importantly, the sturdy design ensures extended use without the need for replacement.

K&N KN-171B Harley Davidson oil filter facilitates a smooth flow of oil throughout the engine.

The filtration technology features a synthetic filter that can filter up to 20 microns of impurities. This way, it effectively cleans 98% of the oil.

K&N KN-171B Harley Davidson oil filter facilitates a smooth flow of oil throughout the engine.
It is also designed with the user in mind. For easy filter removal, it features an exposed 17 mm nut.
Credit: Amazon.com

Pros and Cons

Pros

  • Affordable
  • Heavy duty build
  • Easy to use thanks to the exposed nut
  • Compatible with different types of vehicles
  • Great filtering efficiency

Cons

  • The chrome finish is not very durable

Who is it for?

The K&N KN-171B Harley Davidson Buell is perfect for anyone looking for a heavy duty oil filter. These include vehicles that operate in extreme conditions such as heavy trucks and racing cars.

3. Cummins Onan 122-0836 Oil Filter

Cummins Onan
Cummins Onan 122-0836 Oil Filter
(4.7 / 5)
One of its most important design elements is the set of valves. These allow oil to bypass the oil filter when the filter becomes plugged or during cold starts.

The 122-0836 features on our list of best oil filter for two major reasons. It has a strong build and an ingenious design to ensure a smooth flow throughout the engine.

One of its most important design elements is the set of valves. These allow oil to bypass the oil filter when the filter becomes plugged or during cold starts.

It also features an anti-drain valve that protects the engine from dry starts and oil leakages. An aspect that most users love about Cummins Onan 122-0836 is that is reasonably priced despite having advanced features.

There exists a number of after-market filters have a few to none of these advanced features. These cost a couple of dollars less. However, when you use these knockoff oil filters, you risk damaging your engine.

This is because they not only trap debris, but oil pressure starvation can also occur. As a result, you are likely to end up with failed gaskets, high oil pressures, and even engine damage.

The 122-0836 features on the list of best oil filter because of its strong build and ingenious design
An aspect that most users love about Cummins Onan 122-0836 is that is reasonably priced despite having advanced features.
Credit: Amazon.com

Pros and Cons

Pros

  • Has an ingenious design
  • Reasonably priced
  • Reliable and durable
  • Easy to use

Cons

  • Availability of knockoffs
  • Low efficiency

Who is it for?

It is suitable for an individual looking for a reliable oil filter that has premium features at an affordable price.

4. K&N KN-171C Harley Davidson/Buell High-Performance Oil Filter

Kn-171c
K&N KN-171C Harley Davidson/Buell High Performance Oil Filter
(4.7 / 5)
Just like any other K&N oil filter, it has a heavy duty metal build to handle the extreme of conditions. Another great feature is a 17 mm nut affixed for easy removal and installation.

This is an O/E replacement oil filter for most cars, SUV’s, trucks, ATV’s and motorcycles. K&N oil filter contains a modern synthetic filter designed for outstanding filtration and effective flow with limited pressure drop.

Just like any other K&N oil filter, it has a heavy duty metal build to handle the extreme of conditions. Another great feature is a 17 mm nut affixed for easy removal and installation.

The nut is crossed-drilled to enable motorcycle riders to easily wire it on their bikes.

 K&N oil filter contains a modern synthetic filter designed for outstanding filtration and effective flow with limited pressure drop.
The crossed-drilled nut enables motorcycle riders to easily wire it on their bikes.
Credit: Amazon.com

Pros and Cons

Pros

  • Provides excellent oil filtration
  • Heavy duty build
  • Facilitates high oil flow rate
  • Great with conventional and synthetic oil
  • Effectively eliminates oil contaminants

Cons

  • The chrome exterior is not durable
  • Filtration quality is reduced due to high flow

Who is it for?

The KN-171C is perfect for those who own a street bike such as the Harley Davidson bike. It is also used by the best manufacturers in the world.

These include Toyota Tsusho, Ahlstrom Finland, NKK Japan, Awa Paper Japan, Henkel Germany, and Vose USA. It is perfect for high-performance engines and vehicles.

5. FRAM XG9972 Ultra Synthetic Premium Oil Filter

Fram xg9972
FRAM XG9972 Ultra Synthetic Premium Oil Filter
(4.5 / 5)
With this oil filter, maintaining your car becomes a very easy task. The unique spin-on feature makes it easy to install and uninstall it.

FRAM is a popular manufacturer with a reputation for producing quality oil products. The FRAM XG9972 is no exception.

With this oil filter, maintaining your car becomes a very easy task. The unique spin-on feature makes it easy to install and uninstall it.

It’s most outstanding feature is that it can effectively perform up to 20,000 miles. The filtration quality is excellent, that ensures a smooth and risk-free driving experience.

 The FRAM XG9972 is a popular manufacturer with a reputation for producing quality oil products.
The unique spin-on feature makes it easy to install and uninstall it.
Credit: Amazon.com

Pros and Cons

Pros

  • Superb design
  • Durable
  • Excellent filtration quality
  • Affordable

Cons

  • Limited mileage

6. Mopar 6822 9402AA, Engine Oil Filter 

Mopar 6822
Mopar 6822 9402AA, Engine Oil Filter
(4.6 / 5)
It is very easy to use; self-servicing is an option with this filter. Ensure that you have the part numbers so that you can get the right oil filter for your car.

The Mopar 6822 9402AA eco diesel oil filter is not only genuine but also saves you loads of cash. This is thanks to its ability to last longer without the need for replacement.

This filter comes with a warranty from the manufacturer. Thus, you will not have to worry about having to buy another one earlier than expected. The warranty further covers any damage caused to the engine caused by the filter.

It is very easy to use; self-servicing is an option with this filter. Ensure that you have the part numbers so that you can get the right oil filter for your car.

The Mopar 6822 9402AA eco diesel oil filter is not only genuine but also saves you loads of cash.
It is very easy to use; self-servicing is an option with this filter.
Credit: Amazon.com

Pros and Cons

Pros

  • Easy to use
  • A comprehensive warranty that includes damage to the engine
  • Lasts long
  • A strong build

Cons

  • It is a bit expensive

Who is it for?

It is perfect for an individual looking for an easy to install an effective eco diesel oil filter.

7. Genuine Mopar 5038041AA Oil Filter

genuine Mopar
Genuine Mopar 5038041AA Oil Filter
(4.7 / 5)
It can run for long without the need to be changed. Moreover, it is uniquely designed for high-performance vehicles. It can effectively operate in extreme environments.

The Mopar 5038041AA is perfect for the current time when the cost of petroleum products is on the rise. It effectively helps drivers extend the service intervals.

The OEM Genuine Mopar Oil Filters effectively clean the oil from contaminants enabling the engine to run smoothly for longer.

It can run for long without the need to be changed. Moreover, it is uniquely designed for high-performance vehicles. It can effectively operate in extreme environments.

The Mopar 5038041AA is perfect for the current time when the cost of petroleum products is on the rise.
The OEM Genuine Mopar Oil Filters effectively clean the oil from contaminants enabling the engine to run smoothly for longer.
Credit: Amazon.com

Pros and Cons

Pros

  • Durable
  • Strong build
  • Unique design
  • Fairly priced
  • Easy to install

Cons

  • Limited filtration capacity

Who is it for?

It is perfect for track and race use.

Best Oil Filter Buying Guide

Most people assume that because oil filters perform a similar task, they are more or less similar. However, contrary to this belief, oil filters are designed and function much differently.

The media is the built-in material that carries out the actual filtering.

What makes a filter effect is basically three things. The filtering material, the number of pleats and the surface area.

As such, when making a purchase decision, the brand and the price are not the only factors you should consider. There are basically 3 types of oil filters based on the filtering media.

Synthetic oil filters

These are usually made of glass, nylon, or polyester.

They have the ability to trap minuscule contaminants over extended periods of time. Some synthetic filters also have elongated bodies that increase their filtration capacity.

Synthetic materials are mainly found in high-performance oil filters due to their high filtration capacity and efficiency.

The tradeoff is that they are the most expensive type of filters available in the market.

Cellulose oil filters

This filtration material is made up of a plant-based fiber. It is way much cheaper than the synthetic material.

However, these are not as effective and efficient. With advancements in technology, they are now being manufactured to a superior filtration efficiency.

They are mainly found in the more affordable filters that last less than 10,000 mileages.

Blend oil filters

This is an oil filter made from a blend of the cellulose and synthetic fibers. It focuses on making the best of the two worlds. They not only have high filtration efficiency and a longer lifespan but are also much cheaper.

Frequently Asked Questions (FAQ) About The Best Filter

1. When should I buy a New Oil Filter?

You should replace your filter if you notice your car is not as responsive as it used to be.

2. How do I Tell If have a clogged Filter?

If the engine light pops up a couple of times, this might be an indication of clogging. Moreover, the engine is likely to transfer here more quickly and you are likely to see an oil leak.

3. How do I change an oil filter?

This mainly depends on the type of oil filter. However, you need to first drain the engine oil from the engine. Then remove the oil filter using a wrench or an external screw.

4 How should I dispose of an oil filter?

Avoid throwing it into the garbage because grease is not environment-friendly. Contact your auto repair shop, or garbage disposal services to give you the best ways to dispose of it.

5. How often should I change my filter?

This mainly depends on the type of filter you have. However, you should change it as soon as you feel your vehicle is sluggish.

6. What is the best filter for my car

This will mainly depend on the type of car you have. The above list of 7 best oil filters will help a suitable one.