The Best Oil Filters (2021 Reviews)

Looking for a new oil filter but not sure which one is compatible with your vehicle and which you should pick? Here are the best oil filters of all time.

Oil filters are simple but important for your car. Even though oil filters are not very complicated to make, there are filters that perform much better than others.

The price is not always the indicator of the efficiency and performance of the filters. In this list, oil filters with an emphasis on performance and value will be listed.  

To save hours of researching about oil filters, we have provided a list of the best oil filters in the market.

Before you decide what oil filter is right for your car, make sure you buy one that is compatible with your car model. This is best done by checking the manufacturer’s site as Amazon’s compatibility system is not always accurate.

The Pros:

  • Affordable
  • Efficient
  • Premium built

The Cons:

  • Slightly restricted maximum oil flow

Purolator is a familiar name in the car oil industry. The PurolatorONE is a great and wallet-friendly oil filter.

This oil filter is intended for synthetic oil use and is made to withstand 10 000 miles of usage. This is a significant number of miles as the oil filter should generally be replaced every 5000 miles.

The people at the Purolator factory have made that possible by adding a silicone anti-drain back valve together with a high-density synthetic blend media.

PurolatorONE brings great value. It is a well-proven product in the market with thousands of happy customers and purring engines.

It filters at least 99% of dirt making this filter incredibly effective.

A notable mention is the two related filters Purolator offers – the Purolator Classic and the PurolatorBoss.

The PurolatorONE comes in the middle of the two mentioned oil filters, with the PurolatorBoss being the most expensive and effective one.

However, putting everything into perspective, the PurolatorONE is favored over the PurolatorBoss, as the former is excellent for “normal” day-to-day use.

If you desire the best from Purolator, then PurolatorBoss is the filter for you. Keep in mind that the filter is also listed for a premium price.

The Pros:

  • Incredibly efficient
  • Good price
  • Easy fit

The Cons:

  • None

Another well-known brand that also makes great oil filters.

Bosch is the largest supplier of car components and they have not missed making an oil filter as well.

Usurpingly, their Premium FILTECH oil filter is one of the best in the market with an impressive filtration efficiency of 99.9%!

The engineers at Bosch skipped opting out for a fully synthetic media. Instead, the oil filter is using a media made from a blend of cellulose and glass.

Because of that, the filtration efficiency is one of the best in the business.

You can almost always trust that Bosch will create a great product, the Bosch Premium FILTECH oil filter is no exception.

The Pros:

  • Long lasting (20 000 miles)
  • Capacity of 28 grams
  • Extremely durable

The Cons:

  • A bit pricey

Mobil 1 is almost synonymous with engine oil. With many years of experience in the field, there is no surprise that Mobil 1 Extended Performance Oil Filter finds its way to the list.

They do not joke around when they put “extended” in the product name. This oil filter has a change interval of 20 000 miles when used with advanced full synthetic motor oil from the same brand.

While these numbers are impressive, it could be wise to keep your oil filter change interval a bit narrower to keep it on the safe side.

Nevertheless, the longevity of the oil filter is not the most impressive characteristic of this product. An astonishing characteristic of this oil filter is that it can hold up to 28 grams of contaminants.

This is something that puts other oil filters to shame in regard to that parameter. It is so dominant in that aspect that most other oil filters only achieve half of what Mobil 1 Extended Performance does.

Another aspect this oil filter excels in, is the ability to withstand massively increased oil pressure – to be more precise, up to nine times the normal system operating pressure.

In other words, this allows engines with a high flow rate to get properly filtered. This applies to performance cars as well as cars that are driving in harsh conditions.

The cleaning efficiency is also great with a performance of 99.6% cleaning efficacy at 25 microns.

Generally, the problem with guides like these is that they may not work on your car. Luckily, Mobil 1 offers this oil filter to almost any car which means that you can always count on Mobil 1 Extended Performance.

It is worth mentioning that you should check the compatibility on the official site of Mobil 1, as Amazon and other sites reflect the compatibility poorly.

The Pros:

  • Well-built
  • Extremely durable
  • Very efficient

The Cons:

  • Specific wrench needed

WIX is a well-known company in the car filter industry, may it be filters for air, fuel, hydraulic, coolant, WIX Filters makes them.

With such expertise in filters, it comes as no surprise that their Spin-On Lube Filter is one of the best oil filters in the market.

Before we get to the details about the great performance of this filter, it may be good to know that this filter has a different shape compared to most other oil filters.

This means that you will probably need to use a specific wrench in order to install the oil filter properly.

With that in mind, the WIX Spin-On Lube filter is quality all around. It provides excellent filtering with great efficiency.

It is primarily used for cars and trucks that are used for heavy work, such as towing, transporting heavy loads, and driving lots of highway miles. This is all due to the robust and qualitative design of the product.

The Pros:

  • High oil flow rate
  • Easy to install and remove
  • Supports all oil types
  • Great build quality

The Cons:

  • None

K&N is another known company that has been recognized through its air filters.

The K&N Performance Wrench-Off oil filter enables high-flow oil to run through the engine. This is mostly aimed toward performance vehicles, as high-flow oil is very important.

It is compatible with synthetic, conventional, and blended motor oil, but the synthetic is for many reasons the way to go.

The “wrench-off” part of the name stands for convenience, as it can be removed by using a regular wrench as there is a simple 1-inch welded nut on the canister.

This is a great feature as many oil filters are placed in inconvenient spots.

K&N Performance oil filter is built with quality materials and offers one of the highest flow rates and filtration efficiency.

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Conclusion – The Best Oil Filter For Your Car

mechanic holding oil filter

As noted above, the choice of oil filters is not chosen with a trait in mind. Instead, the choice is determined by the type of car, driving habits, and price.

The best oil filter for normal day-to-day use is the PurolatorONE. It may be a bit hard to define what normal driving is. If you drive around 1300 miles per month and drive a non-performance vehicle, this would be the best filter for you.

Purolator also offers a more premium filter, the PurolatorBoss as well as a more budget-friendly filter called Purolator Classic.

Both these filters are good for their intended purpose, however, the PurolatorONE definitely gives the most bang for your buck.

Driving many miles usually also means that you have to change the oil filter more often. If you are one of those that are on the road a lot, the Mobil 1 Extended Performance is the best oil filter for long-life oil.

This oil does what it says it does. With a class-leading capacity that can hold 28 grams of contaminants and withstands immense pressure. It makes it an extremely durable and effective oil filter.

It is a bit on the pricier side but what you get is a high-quality filter that can keep up with almost all conditions for a very long time.

Mobil 1 claims this filter can be driven for 20 000 miles or one year, depending on what comes first. Nevertheless, 20 000 is a number that is very impressive.

oil filters

The main thing oil filters do is, as the name suggests, filtering the oil. The oil filter with the greatest filtering capabilities is the Bosch Premium FILTECH Oil Filter.

It has a 99.9% filtration efficiency and is in general very well built. Also, it is one of the cheapest oil filters on this list yet provides an amazing quality which is no surprise as it is from a reputable brand.

A performance car needs an oil flow that is on par with the performance output. With that said, not every type of oil filter can meet those demands.

One of the oil filters that is up for the job, and does it extremely well is the K&N Performance Wrench-Off Oil Filter. It is the best filter for performance cars, where the flow rate of the oil is important.

It is very effective and also very easy to remove as it uses a standard 1-inch nut bolt at the canister. Aside from synthetic oil, it is also compatible with blended and conventional motor oils.  

If you spend a lot of time in your car or truck, making full use of it by towing and or transporting heavy loads, the WIX Spin-On Lube Filter is the best filter for vehicles that drive the highway and/or carries a heavy load.

In other words, if you use your car as a working horse, with a big demand on its pulling power and constant work, WIX Spin-On Lube Filter is for you.

WIX Filters produce all kinds of filters and the Spin-On Lube Filter they offer is definitely living up to their standard. It is a well-built filter, made from the best components, helping your car keep up with the demands.

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Bajro is a big car enthusiast with a love for writing and teaching. He writes about anything regarding cars - from common problems and fixes to racing.