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Top 10 Best Oil Filters For Car In 2021 Reviews & Buying Guide

Car filters are required to keep the vehicle running in smooth condition. This is because they keep out all the dust and contaminants from the engine and other parts of the car so that they don’t affect its efficiency.

There are four kinds of filters, i.e., engine air filter, cabin air filter, oil filter, and fuel filter. The oil filter is used in cars, ships, air crafts, etc. to clean their oil. Contaminated oil damages the mechanical parts of the engine and reduces its life. This is why it is important to use a high-quality filter.

There are different types of oil filters, but the most common type is the mechanical oil filter and this article reviews the best oil filters for cars. Have a look!

Top 10 Best Oil Filters For Car In 2021 Reviews & Buying Guide

Best Oil Filters For Car Comparison Table

ProductsFilter MediaFilter TypeRating
Filter Media
High-Flow Premium Media
Filter Type
5 out of 5 stars (5 / 5)
Filter Media
Synthetic Blend
Filter Type
4.9 out of 5 stars (4.9 / 5)
Filter Media
Mixed Fiber
Filter Type
4.8 out of 5 stars (4.8 / 5)
Filter Media
Cellulose and Polyester Blend
Filter Type
4.8 out of 5 stars (4.8 / 5)
Filter Media
Cellulose paper and Glass
Filter Type
4.7 out of 5 stars (4.7 / 5)
Filter Media
Filter Type
4.8 out of 5 stars (4.8 / 5)
Filter Media
Synthetic Micro-Glass
Filter Type
4.7 out of 5 stars (4.7 / 5)
Filter Media
Fibers and Resin
Filter Type
4.8 out of 5 stars (4.8 / 5)
Filter Media
Cellulose Phenolic Resin
Filter Type
Spin-On Canister
4.8 out of 5 stars (4.8 / 5)
Filter Media
Filter Type
4.8 out of 5 stars (4.8 / 5)

Top 10 Best Oil Filters For Car In 2021 Reviews

1 K&N Motorcycle Oil Filter KN-138

K&N has been making high-flow filters for over fifty years. The KN-138 is a multi-oil filter that can clean out all oil brands and types. Its service vehicle type is all-terrain vehicles that are designed for use on rough roads.

It uses synthetic blend filtration media. Therefore, it can be used with oil types that include synthetic, petroleum-based, blended oils, and racing oils. It has AMA (American Motorcyclist Association) and MotoAmerica approval for racing. There is a 7mm hex nut that makes it easier to install and remove the filter.

The canister has heavy-duty construction and is designed to withstand high flow rates of oil. This is why this filter can handle heavy-duty applications and still clear out large particles from the oil. This makes it suitable for terrain vehicles that mostly travel on rough roads.

It uses O/E specifications. Therefore, it easily fits into the vehicle in place of the original filter. Its heavy-duty construction works under extreme conditions of pressure and temperature.

The anti-drain back valve of the filter prevents dry starts. Dry start happens when you start your engine, and the oil does not fully lubricate the system. The engine starts damaging If it goes too long without oil. The anti-drain back valve keeps the oil from getting back into the crankcase when you shut down your engine; hence no dry starts.

This K&N oil filter is mainly made for Suzuki vehicles.

K&N Motorcycle Oil Filter KN-138
Our rating:5 out of 5 stars (5 / 5)


  • Uses wrench off nut for easy removal.
  • It works with all oil types.
  • Has a heavy-duty canister for protection.
  • It can handle exceptionally high flow rates.


  • There is only a one-year warranty.

2 Mobil 1 M1-110A Extended Performance Oil Filter

This is an extended performance oil filter, which means it is designed to last for long intervals before needing a change. It can provide protection for up to 20,000 miles or one year. It is recommended to be used with Mobil 1 annual protection motor oil.

The M1-110 can, however, be used with other types of oil as well. It uses synthetic blend media for filtration. It’s tested for efficiency on particles that are greater than 30 microns. In this scenario, it comes at 99%.

Micron is also known as micrometer, and it is the smallest unit for length measurement. It is one-thousandth of a millimeter and one-millionth of a meter. This unit determines the length of contaminants in the oil. Filters will have different performance for different sizes of contaminants.

The filter changing intervals are according to the manufacturer’s recommended periods. The canister is sturdy and durable. It can handle more than the normal operating pressure of the system. Therefore, it works just as well in extreme conditions.

There is an enhanced nitrile gasket, which prevents any leaks. Enhanced nitrile is basically a rubber that makes things like adhesives, sealants, floor mats, etc. This rubber is highly resistant to oil, fuel, and other chemicals.

Cars of 29 different companies have engines compatible with this filter.

Mobil 1 M1-110A Extended Performance Oil Filter
Our rating:4.9 out of 5 stars (4.9 / 5)


  • The canister can withstand nine times the normal pressure.
  • Has a 99% efficiency rating.
  • It lasts two times longer than other filters.
  • All engine types and brands are compatible with this filter.


  • It has a limited list of compatible vehicles.

3 Mann-Filter HU 816 X Metal-Free Oil Filter

This product has a completely metal-free design, which means when you dispose of it after use, there will be no harmful ash by-product.

The filter itself has a pleated structure. This structure creates a large surface area for holding contaminants and thus increases the protection time of the filter, i.e., changing interval.

Original OE technical specifications and quality standards make this filter OEM standard. Many vehicle manufacturers have strict requirements for the filter to be used with their vehicle, and therefore, having an OE standard filter is very important. Mann-Filter is one of the oldest aftermarket filter manufacturers.

The filter has a high-duality and durable corrosion-resistant housing, which protects the filter media and adds to its life. It also has seal rings to prevent leaks and has a PTFE coating on the by-pass valve.

PTFE or polytetrafluoroethylene is a solid fluorocarbon that is resistant to harsh chemicals, extreme temperatures (hot and cold), UV rays, and low friction.

There is an easy-to-use release lid that makes changing the filter much easier. It offers long-lasting and consistent performance throughout. Since they are specifically designed for different vehicles, they fit right in, and there is no problem in installation.

Mann-Filter HU 816 X Metal-Free Oil Filter
Our rating:4.8 out of 5 stars (4.8 / 5)


  • Has a high filter surface area.
  • The wrench removal tools help with a fast replacement.
  • Metal-free construction does not create ash when disposed of.
  • Has corrosion-resistant housing.


  • There are no instructions for installation.

4 Motorcraft FL-500S Original Version Oil Filter

Motorcraft is an automobile parts brand which Ford Motors owns and operates. Their oil filters are made especially for Ford vehicles. They are the only filters that Ford, Lincoln, and Mercury cars use. The steel case is ironed for a precise fit and fluted for easy removal. A fluted surface is one that has ridges on it.

This one has an efficiency of 80% for particles that are 20 microns or larger. It has the capability of clearing out carbon, sand, dust, and pieces of metal. All Motorcraft oil filters have gone through extreme conditions to make sure they can keep up with luxury vehicles.

The filter uses a blend of cellulose and polyester. This composition gives it high strength and capacity to hold contaminants. Its pressure relief valve is located at a position that reduces the risk of contaminated oil getting into the engine. It also makes sure that the filter will keep working in extreme temperature conditions and if the filter gets clogged.

The steel case has a rust-resistant paint for durability. Its anti-drain back valves use silicone. Silicone is used because it has high heat and cold resistance. It can withstand extreme conditions. It has a perforated steel center tube that prevents the collapse of the filter under pressure.

This filter has a warranty of two years, unlimited mileage, and limited labor cost.

Motorcraft FL-500S Original Version Oil Filter
Our rating:4.8 out of 5 stars (4.8 / 5)


  • Has corrosion-resistant housing.
  • Only recommended oil filter for Ford, Lincoln, and Mercury cars.
  • The pressure release valves keep the filter working in extreme conditions.
  • Its steel case is resistant to rust, cold, and heat.


  • The filtering efficiency is less than 90%.

5 Bosch 3330 Premium FILTECH Oil Filter

The Bosch oil filter is recommended by the manufacturer to be used with castor motor oil. But it can also work with conventional, synthetic, and semi-synthetic oils. It has a 99% efficiency to hold contaminants that have a weight of 14 grams or more. The filter can capture both large and small particles alike.

The filtering area of this product is 42 times more than conventional filters, and it is 30% thicker. This design gives it the ability to filter out contaminants better and for longer periods of time.

This filter uses Original Equipment Manufacturer specifications. It uses a blend of natural and synthetic materials as the media is woven with high glass content, which increases its filtration ability and capacity. This makes it the best synthetic oil filter.

The construction of the filter makes it durable and sturdy. There is a metal spiral-wound tube at the center, which gives it strength under pressure. Whereas the high-quality end caps keep the contaminated oil from getting into the engine.

Its silicone anti-drain back valve makes sure that the engine is lubricated, and there are no dry starts. The relief valve, on the other hand, keeps the oil flowing and prevents any restrictions.

It uses an internally lubricating nitrile sealing gasket. It has a durable and will not dry out. Its fit type is Audi, Ford, Mustang, Sedan, Lexus, Lincoln, Mazda, Miata, and Volkswagen.

Bosch 3330 Premium FILTECH Oil Filter
Our rating:4.7 out of 5 stars (4.7 / 5)


  • The filter traps 99% of contaminants.
  • Uses high lubricity gaskets for easy removal and tight seal.
  • Its media technology improves filtration.
  • High-quality construction prevents any leaks.


  • It has a very limited list of compatible vehicles.

6 Fram XG7317 Ultra Synthetic Oil Filter

Fram oil filters all have long mileage protection. This filter lasts for around 20,000 miles. This is because it uses a synthetic dual-layer media with high-quality metal screen caps with a 99% efficiency of dirt removal.

It has an internally lubricating seal gasket to prevents leaks. It also helps with the installation. There is a precision coil spring with a glass fiber-reinforced nylon relief valve. That relief valve is necessary for preventing dry starts and the anti-drain back valve can handle three times the normal heat of the oil.

This ultra synthetic version of Fram oil filters has a design to hold two times the amount of dirt that other filters do. Because of the synthetic blend, it works best with full synthetic oil, but conventional oil can also be used.

There is a sturdy metal screen that is resistant to high pressure. It has gone through testing according to USCAR-36 specifications for low-temperature leakage. USCAR-36 lays out specifications of high-quality aftermarket filters.

Fram XG7317 Ultra Synthetic Oil Filter
Our rating:4.8 out of 5 stars (4.8 / 5)


  • It gives 20,000 miles protection.
  • Has 99% efficiency for contaminants greater than 20 microns.
  • Has a durable metal screen for improving the filter’s life.
  • It is suitable for all types of oil.


  • It is not easy to remove by hand.

7 Royal Purple 20-820 Extended Life Premium Oil Filter

Royal Purple makes automobile, industrial, marine, and racing lubricants with mileage protection of 15,000 miles with full synthetic oil. For 25 microns or larger particles, it has an efficiency of 99%. It also has a drain back valve to prevent dry starts.

Secondly, to ensure there are no leaks, it uses an extra heavy-duty rubber gasket, making it leak-free. And It also has a sturdy and thick housing for handling high burst strength and road debris.

It uses 100% screen backed synthetic media that provides high filtration and low flow restriction. In case the filter element starts clogging and causes flow restriction, the by-pass valve ensures that the oil keeps flowing.

The silicone anti-drain back valve is more durable than the ones made by nitrile, and it also performs better under extreme hot and cold temperature conditions.

Lastly, its other elements include a center tube to prevent collapse and a heavy-gauge steel backplate for high burst strength.

Royal Purple 20-820 Extended Life Premium Oil Filter
Our rating:4.7 out of 5 stars (4.7 / 5)


  • A high capacity filter extends drain intervals.
  • The anti-drain valve prevents dry starts.
  • The high-quality base gasket stops leaks.
  • Has 99% filtration efficiency.


  • It has some leak problems.

8 Fram PH7317 Spin-On Oil Filter

This Fram oil filter has a 95% dirt and contaminant-holding capacity. It has also gone through testing for 5,000 miles with conventional oil.

Fram makes four types of oil filters, and this is the extra guard one. Its design gives a balance between dirt holding and dirt-trapping using Fram’s proprietary filter media.

Like other Fram filters, it has a non-slip finish for easy installation, an internally lubricated sealing gasket for easy removal, and also a glass fiber reinforced nylon poppet relief valve to allow proper flow of oil.

Fram PH7317 Spin-On Oil Filter
Our rating:4.8 out of 5 stars (4.8 / 5)


  • Specially engineered for conventional oils.
  • Has 95% dirt-trapping efficiency.
  • A non-slip finish for easy removal and installation.
  • Uses a high-quality lubricating sealing gasket.


  • It has low mile protection.

9 Motorcraft FL-820-S Oil Filter

Like the other Motorcraft oil filter, this is specifically for Ford, Mercury, and Lincoln vehicles. Its filter media is a cellulose phenolic resin. This material is used because it has high mechanical strength and the ability to block all kinds of particles.

It has a pressure release valve that serves three purposes, i.e., keeping contaminated oil away from the engine, keeping the filter working in extremely cold conditions, and maintaining the flow of oil when the filter is clogging.

There is also an anti-drain back valve for preventing dry starts. The steel case is ironed and fluted which makes it easy to install and remove. Moreover, to improve the life of the filter, the steel case has a rust-resistant paint. It is the only brand for Ford Motor vehicles because it is has gone through testing on their cars and is made by them.

Motorcraft FL-820-S Oil Filter
Our rating:4.8 out of 5 stars (4.8 / 5)


  • It prevents contaminated oil from getting back into the engine.
  • The filter works in extremely cold conditions as well.
  • Has rust-resistant paint.
  • It has precision fitting because of its ironed steel case.


  • It does not fit all vehicles.

10 Mann-Filter W 719/45 Spin-On Oil Filter

This Mann-Filter oil filter is one of the best known OE standard aftermarket filter oil. The W 719/45 has a pressure-resistant case that helps improve the life of the filter media. It also has durable seal rings to prevent leaks.

It has a design for high output engines so it can handle extreme conditions well. Its other features include a corrosion-protected case, a high-end silicone return line barrier membrane for improved filtration, a release lid for a fast filter change, and bypass valves coated with PTFE for chemicals and temperature resistance.

Mann-Filter W 719/45 Spin-On Oil Filter
Our rating:4.8 out of 5 stars (4.8 / 5)


  • It comes in a pressure-resistant housing.
  • The PTFE coating prevents harmful chemicals and extreme temperatures.
  • Has original manufacturer construction and fitting.
  • Has a release lid for a quick filter change.


  • It is difficult to remove.

Best Oil Filters For Car Buying Guide

Oil filters are installed in the vehicle’s engine, and, like all other parts of the engine, they play an important role. With oil filters, the engine’s life and consequently its performance will decrease significantly and faster than normal.

Particles such as dust, metal bits, carbon, and other things get into the engine and the oil over the course of its use. Without the use of a good filter and periodic filter change, these particles will cause rust and perhaps cracks to the engine.

It is, therefore, necessary to choose the right type and quality of the oil filter according to the vehicle you drive.

Applicable Vehicles

Every filter is not compatible with all cars or motorcycles. That is because the engine design of the vehicle varies from manufacturer to manufacturer. The filter and its casing have to fit in perfectly and not be loose. Otherwise, there will be leaks, and the performance will be lower than expected.

oil filters for car

The original filters like Motorcraft filters are made by car manufacturers themselves and are designed only for their vehicles. But when the original filter runs out, and you need a replacement, it is not necessary to use the company recommended one.

There are manufacturers that make aftermarket filters. The main thing you have to keep in mind when using them is that they follow OEM standards. If they do, then they will say so on their package. These filters do not h ave limitations according to specific companies but can be work with a range of different cars.


The media of the filter has a protective casing. It uses a combination of different elements. This depends on the manufacturer. All the different types of materials used have their own advantages. This media is what actually filters and traps the contaminants from the oil and keeps them from entering the engine.

There are three basic types of media, i.e., cellulose, synthetic, and micro-glass. The filters can use a combination of these as well or add some other proprietary material in the blend, but these are what you will mostly see.

Cellulose is the most abundant organic polymer on earth and is most common in the making of paper. It traps particles in the random matrix of the cellulose fibers.

Synthetic filters last longer than cellulose and can trap small particles easily. They give the best results when used with synthetic oil.

Microglass works with a combination with other materials. It gives a large surface area for trapping the particles. It has high retention efficiency because of its fine mesh that can last as long as two to five years.


The grade or efficiency of the oil filter tells its ability to trap particles. It is given in percentages, but the percentage tells only half the story and the other half is the size of particles it can trap.

If the product says 99% efficiency for 25 microns, it does not necessarily mean it will give the same results for smaller or larger particles. Still, on most high-quality filters, you will see a rating that is greater than 90%. The efficiencies are mostly for 20, 25, or 30 microns.


Lastly, the filter capacity is the amount of oil it can hold at a time. To be more accurate, it is the amount of debris the filter can hold before it starts clogging, and the bypass valve opens. When the bypass valve opens, contaminated oil reaches the engine, which means it is time to change the filter.

This capacity has the unit of grams, e.g., a filter might be able to hold 14 grams of particles before it starts clogging. 13 or 14 grams is what most vehicles require.


All these products are chosen because they are the best oil filters for cars, but our best pick for oil filters for cars is the KN-138 filter. That is because it has extensively gone through testing for extreme conditions and provides a consistent flow rate. It does not work with one but all synthetic, conventional, and blended oils. This filter is also easy to remove and install and is uses a high-quality, sturdy case.

Different oil filters are for different types of oil and different types of vehicles. But in all conditions, they keep out dust, sand, carbon, metal, soot, and other things from the core parts of the engine. Just like engine air filters, it makes sure the combustion process and engine performance are at their maximum.

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