Best Diesel Oil Filter – Top 10 Best Oil Filters

An oil filter is a vital part of your vehicle’s system that contributes to its optimal operation. Like many other car components, the oil filter needs to replace regularly. On the other hand, selecting the correct oil filter for your vehicle will help you get the most out of a buck. So, how are you going to pick the best product?

We researched and tested the Best Diesel Oil Filters from major brands to help you find one. Bosch, K&N, Mopar, Dodge, and Royal Purple make great oil filters for synthetic oils.

Here is where we can assist you. We also have a detailed guide for purchasing the Best Diesel Oil Filters so that you can make an informed decision.

What Is An Oil Filter’s Purpose?

To know what to look for in an oil filter, you should learn everything about them. It filters the oil in your car. The oil filter’s principal function is to filter out any impurities that could harm your vehicle’s main components. 

The oil filter’s principal function is to filter out any impurities that could harm your vehicle’s main components. Oil is essential for any car since it lubricates all internal parts and helps calm the engine, preventing overheating.

Top 10 Best Diesel Oil Filter

How can you choose the finest ones with many diesel oil filter alternatives, such as Cummins Filtration, Chrysler, K&N, ACDelco, Korop Auto Parts, and others? With this handy buying guide, we’re here to assist you in selecting the top 10 Best Diesel Oil Filters.

  • Mopar 0508 3285AA, Engine Oil Filter
  • Fleetguard LF16035 Oil Filter for Dodge Ram
  • K&N Premium Oil Filter-Protects your Engine
  • ACDelco GM Original Equipment PF2232 Engine Oil
  • Dodge Ram 6.7 Liter Diesel Fuel Filter-Water Separator Set Mopar OEM 
  • FRAM Ultra Synthetic 20,000 Mile, XG7317 with SureGrip Protection Oil Filter
  • Bosch 3323 Premium FILTECH Oil Filter
  • Motorcraft FL2016 Oil Filter
  • Purolator PL30001 PurolatorONE Advanced Engine Protection Spin-On Oil Filter
  • Royal Purple 40-780 Oil Filter

Mopar 0508 3285AA, Engine Oil Filter

Technical Specifications:

  • Manufacturer: ‎Mopar
  • Brand: ‎Mopar
  • Product Grade: Performance Part
  • Vehicle Service: Truck
  • Model: ‎05083285AA
  • Item Weight: 1.54 pounds
  • Product Dimensions: 11 x 5 x 8 inches
  • Item model number: ‎05083285AA
  • Exterior: ‎Chrome
  • Manufacturer Part Number: 05083285AA
  • OEM Part Number: ‎05083285AA

Description of the product: 

We opted to start with this Mopar filter because it provides a beautiful product at an affordable price. This original Mopar part will keep your oil clean and unwanted contaminants out.

This is the factory filter, not an aftermarket filter. This filter should be good for 15,000 miles before it needs to be replaced.

Only a few manufacturers in the automotive business can compete with the performance. One of the reasons to determine brand value is 3285AA.

The clear oil filter for 5.9 Cummins diesel combines many efficiency features. The structural design is solid and durable, with appropriate thickness to withstand high stress.

A simple 30-micron filter may remove many harmful particles all at once. Furthermore, the reduced dry beginning ensures the engine’s genuine efficiency. The device is compatible with both 6.7-liter and 5.9-liter engine systems.

Pros: 

  • Supports the 5.9-liter engine system and 6.7-liter
  • The intact sealing protects against any leakage
  • Exhibits a specialized frame designed to provide longevity
  • The units feature a 30-micron filter for efficient filtration
  • Extremely affordable
  • Great price
  • Easy to install
  • It keeps the oil clean

Cons:

  • Sometimes the threads are wrong on this specific product

Fleetguard LF16035 Oil Filter for Dodge Ram

Technical Specifications:

  • Manufacturer: ‎Cummins Filtration
  • Brand: ‎Cummins Filtration
  • Product Grade: Performance Part
  • Vehicle Service: Truck
  • Item Weight: 1.41 pounds
  • Product Dimensions: 4 x 4 x 7 inches
  • Item model number: ‎LF16035
  • Manufacturer Part Number: ‎LF16035

Description of the product:

The Fleetguard Oil Filter is the following product that is one of the top diesel oil filters on the market today. Cummins Filtration created it. Again, this is a very low-cost oil filter that anyone can purchase.

This product has a maximum OD of 93.47mm. In addition, this device has a height of 176.28mm with a thread size of 1-16 UN-2B. This Fleetguard filter suits any Dodge Ram Truck with a Cummins diesel engine. It also has a fluted shell that will work nicely with a 03MY Dodge Ram.

The LF16035’s synthetic media is designed to remove finer particles while maintaining good oil flow. It can trap more dirt than paper/cellulose media because of the lower cross-sectional area of the media fibers. Your Cummins-equipped Dodge pickup is more expensive than a gas-powered truck, so make the most out of it by keeping it operating for much longer with this filter. StrataPore filter advantages include durability and toughness. Because of the multi-layering, there is a minor sacrifice in efficiency and longevity. Tolerance to organic contaminants Reduced filter limitation Service interval lengthened. The fluted can design of this Fleetguard LF16035 oil filter also makes removal from below with an oil filter wrench easier.

Pros:

  • Works excellent with Cummins products and is also approved by Cummins
  • Keeps oil in top-notch condition
  • One of the most effective filters 
  • It takes excellent care of the oil of your vehicle

Cons: 

  • Check that it is compatible with your specific diesel engine (it only works with Dodge Ram vehicles)

K&N Premium Oil Filter-Protects your Engine

Technical Specifications:

  • Manufacturer: ‎K&N Engineering
  • Brand: K&N
  • Model: ‎Oil Filter
  • Product Grade: Performance Part
  • Item Weight: 5.3 ounces
  • Product Dimensions: 13 x 10 x 5.5 inches
  • Country of Origin: ‎USA
  • Item model number: ‎PS-2009
  • Exterior: ‎Painted
  • Manufacturer Part Number: ‎PS-2009
  • OEM Part Number: PS-2009

Description of the product:

The K&N Premium Oil Filter is an excellent accessory for high-performance automobiles. This is it if your vehicle needs a more significant oil flow rate. Owners of racing and hauling vehicles should check into this oil filter. This filter makes use of a cellulose medium that has been impregnated.

The K&N premium oil filter has 17 mm exposed nuts, making the filter easy to remove. The unit’s heavy-duty build makes it suitable for usage even in harsh situations. Furthermore, it provides a smoother ride because the resin-infused filter media aid in collecting 99 percent of hazardous substances.

This filter’s construction materials include a spring metal bypass valve and a silicone anti-drain valve. These materials are far more durable and high-quality than cardboard and plastic components.

By failing to consider this filter, vehicle owners will deprive their wheelers of a high-quality product. The filter will always give quality, whether traditional or blended oil.

The unit is intended for use on motorcycles and other power sport engines. Furthermore, the unit is thoroughly tested to ensure it has the strength and capability to deliver the promised performance.

The item comes with a wrench to make removal easier. The manufacturer includes a one-year limited warranty with the oil filter, which adds to the product’s dependability.

Pros: 

  • A heavy-duty canister for exceptional durability
  • It works reasonably well with all conventional, synthetic, and blended motor oils
  • Excellent and consistent flow rates
  • Capable of taking out over 90% of all contaminants
  • A one-year limited warranty
  • Can work in a wide range of vehicles

Cons:

  • Pricing is on the higher side

ACDelco GM Original Equipment PF2232 Engine Oil

Technical Specifications:

  • Manufacturer: ACDelco
  • Brand: ACDelco
  • Material: Stainless Steel, Paper
  • Product Grade: Replacement Part
  • Model: 12691158
  • Item Weight: ‎1.1 pounds
  • Product Dimensions: 5.6 x 4 x 4 inches
  • Country of Origin: USA
  • Item model number: ‎PF2232
  • Exterior: ‎Machined
  • Manufacturer Part Number: PF2232
  • OEM Part Number: 88917036

Description of the product:

Another favorite in the filter category is the ACDelco PF2232 Professional Engine Oil Filter. General Motors is the proper name of this world-class automotive products brand. ACDelco components are available for GMC, Cadillac, Chevrolet, and Buick vehicles.

ACDelco provides excellent items at a fraction of the cost. We selected this one on the list because the price is fantastic. At the time of our reviews, it was the cheapest filter on our list, yet it still worked perfectly.

If that isn’t enough to persuade you, consider that this product has a 98 percent filtering ability. It can easily handle microns ranging from 25 to 30. These characteristics are quite impressive for cellulose media.

The filter contains a cellulose medium that captures particles as large as 1/3 hair width. This guarantees that the engine components are supplied with clean oil.

Furthermore, the filtering material is secured with a thermosetting adhesive closure, ensuring consistent and reliable filtration. This professional engine oil filter has enhanced capacity to provide dependable flow control and a robust design for superior filtering performance.

The product also has 5x the strength of regular engine oil working pressures after the oil reaches operating temperature. This increases the engine oil filter’s durability.

Its superior capacity and strong and durable design offer today’s best filtering performance. Simply check to see if your oil is becoming dark and dirty. Suppose your car’s low oil pressure warning light is illuminated to determine if it needs to be replaced. Look for any additional oil leaks inside and outside of your vehicle.

Pros: 

  • It features 98% multi-pass filtering efficiency
  • The unit has an advanced filter capacity for reliable performance
  • It offers consistent flow management and a durable design
  • It incorporates cellulose media for better filtration
  • Fantastic to use
  • It is an excellent fit for a variety of vehicles
  • Increased burst strength with filter seal
  • Easy to use and install
  • 25 to 30-micron filtering capacity 

Cons: 

  • The cellulose media is not very efficient 

Dodge Ram 6.7 Liter Diesel Fuel Filter-Water Separator Set Mopar OEM 

Technical Specifications:

  • Manufacturer: ‎Mopar
  • Brand: Mopar
  • Product Grade: Replacement Part
  • Vehicle Service: Light Truck
  • Item Weight: ‎2.03 pounds
  • Product Dimensions: 7 x 6 x 7 inches
  • Item model number: 68157291AA 68197867AA
  • Manufacturer Part Number: ‎68157291AA 68197867AA
  • OEM Part Number: ‎68157291AA-68197867AB

Description of the project:

Dodge Ram 6.7 Diesel Fuel Filter is surprisingly the most expensive, considerably more costly than the previous filters we’ve discussed. Mopar makes beautiful products, but with any product at this pricing point, we have to check if it outperforms the competition. This oil filter is designed exclusively for Dodge Ram cars with more significant diesel engines. The more oil the engine requires, the larger it is (but do not overfill). As a result, the car needs a larger filter, which contributes to the more excellent price of this filter.

Pros:

  • It lasts a long time
  • Incredibly durable
  • Easy to install
  • Works great

Cons:

  • It can only be used with Dodge Ram vehicles

FRAM Ultra Synthetic 20,000 Mile Protection Oil Filter, XG7317 with SureGrip

Technical Specifications:

  • Brand: FRAM
  • Material: ‎Resin
  • Product Grade: ‎Performance Part
  • Vehicle Service Type: ‎Car, Truck
  • Item Dimensions LxWxH: ‎3.01 x 3.01 x 3.63 inches
  • Outside Diameter: 2.69 Inches
  • Item Weight: ‎0.45 Pounds
  • Manufacturer: FRAM
  • Model: XG7317
  • Item Weight: 7.2 ounces
  • Product Dimensions: 3.01 x 3.01 x 3.63 inches
  • Country of Origin: Canada
  • Item model number: XG7317
  • Exterior: Machined
  • Manufacturer Part Number: XG7317
  • OEM Part Number: ‎XG7317
  • Special Features: ‎SureGrip technology for easy installation and removal, Engineered for all motor oil types

Description of the project: 

There’s a good possibility your local auto store has a rack full of FRAM oil filters. So why not? The price and the quality are reasonable and excellent! We can see the characteristic orange body from a long way away. If you purchase this oil filter, be prepared to have the most outstanding experience possible.

FRAM Ultra Synthetic Oil Filter XG7317 improves the performance of newer engines while protecting older ones. Ultra Synthetic Oil Filters are engineered for all motor oil types. They feature the best dual-layer synthetic media that gives up to 20,000 miles of engine protection. This high capacity, high-efficiency filter performs admirably. FRAM offers a filter for any vehicle you drive or motor oil you use.

What impressed us were its dirt-holding and dirt-trapping abilities. The filter media is solely responsible for its outstanding performance. This oil filter can keep engines running for up to 5,000 miles. After 5,000 miles, you must change the filters to restore smoothness.

For added convenience, this oil filter has a “Sure-Grip” coating. This feature provides the filter with a non-slip coating and lubricated sealing, similar to other high-quality filters. Final valuable features are the nylon relief valve and the precise coil spring.

Pros:

  • Sure-grip coating for easy installation and removal
  •  Excellent customer ratings 
  • 5,000-mile engine protection
  • Excellent dirt holding and dirt-trapping efficiency 

Cons: 

  • Some users report low-quality performance 

Bosch 3323 Premium FILTECH Oil Filter

Technical Specifications:

  • Manufacturer: Bosch
  • Brand: Bosch Automotive
  • Material: Paper
  • Product Grade: Performance Part
  • Vehicle Service Type: Car
  • Model: ‎3323
  • Item Weight: ‎7.2 ounces
  • Country of Origin: USA
  • Item model number: ‎3323
  • Exterior: Chrome
  • Manufacturer Part Number: ‎3323
  • OEM Part Number: ‎3323

Description of the product:

We can’t imagine excluding Bosch from a list of automotive-related products. This is one of the best oil filters, with a staggering 99.9 percent filtration efficiency.

It has capable of capturing particles as small as 20 microns. Bosch has a media that is 42 percent larger in the area and over 30 percent thicker than the competition. Many become wary when they see the term “blended” in this filter. However, the larger surface area more than makes up for it.

The Bosch 3323’s build quality is far from poor. The filter exudes quality thanks to the metal bypass spring and silicone anti-drain valve. This Bosch filter also takes up the spring for the end cap. This is the ideal balance between quality and price.

Pros: 

  • An affordable and reliable option
  • In-built bypass spring for More Durability
  • Exceptional filtering efficiency 
  • Lubricated gasket for a more firm fitting 

Cons: 

  • Some users said that performance is not as high as expected

Motorcraft FL2016 Oil Filter

Technical Specifications: 

  • Manufacturer: ‎Motorcraft
  • Brand ‎Motorcraft
  • Model: FL-2016
  • Material: Silicone
  • Product Grade: Performance Part
  • Item Weight: 4.8 ounces
  • Product Dimensions: ‎1.4 x 1.1 x 0.8 inches
  • Country of Origin: China
  • Item model number: FL-2016
  • Manufacturer Part Number: ‎FL2016
  • OEM Part Number: ‎FL2016

Description of the product: 

Motorcraft is a well-known company in this field. The product is intended for diesel-powered automobiles. The oil filter, like all of the company’s goods, corresponds to the quality requirements established by Ford. The filter includes a pressure-relief valve to ensure no pollutants are returned to the engine.

Motorcraft filters are developed to Ford Motor Company’s high-quality requirements. They are recommended as the original equipment replacement filter for Ford, Lincoln, and Mercury cars. They protect against engine wear by removing abrasives such as carbon, sand, dust, and metal fragments before entering your oil.

Pressure-relief valves help to reduce the possibility of dirty oil circulating back into the engine. Also, it aids in sustaining the oil supply to the engine in extreme cold temperatures or when the filter becomes blocked. 

The exterior casings are steel, “ironed” for a tight fit, coated to avoid rust, and have flutings to facilitate removal. The efficient filter medium has a higher dirt-collecting capacity and may capture more engine-harming particles. 

Silicone anti-drain back valves help prevent oil from draining out of the filter and engine. In contrast, the engine is not operating and resists the aging effects that high heat may induce in engines. The fluted construction allows the unit to be compatible with several types of engines.

Pros: 

  • Maintain a proper supply of oil in extreme weather conditions
  • The silicone anti-drain back valves protect the oil from draining out of the engine and filter
  • The steel ironed outer casing offers resistance to rust
  • Easy to use
  • High Quality

Cons: 

  • The price is a bit high for some customers

Purolator PL30001 PurolatorONE Advanced Engine Protection Spin-On Oil Filter

Technical Specifications:

  • Brand: Purolator
  • Material: Silicone
  • Product Grade: ‎Performance Part
  • Vehicle Service Type: Truck
  • Country of Origin: ‎China
  • Item Dimensions LxWxH: 3.88 x 5.38 x 3.88 inches
  • Item Weight: 0.95 Pounds
  • Manufacturer: ‎Purolator
  • Item Weight: ‎15.2 ounces
  • Product Dimensions: ‎3.88 x 5.38 x 3.88 inches
  • Item model number: ‎PL30001
  • Manufacturer Part Number: ‎PL30001

Description of the product: 

Improve your fuel economy by installing a new air filter. Replace a clogged air filter to improve overall engine performance and economy. PurolatorONE Air Filters are available for most vehicles on the road today, and they help protect engines from dust, grime, soot, and other road grit.

With up to 99 percent Dirt Removal Power, PurolatorONE oil filters keep engines running at top performance. PurolatorONE enhances engine life for up to 10,000 miles of enhanced protection (when used with full synthetic oil) for most domestic and import applications. PurolatorONE maintains its integrity and filtering capabilities between oil changes thanks to a high-density synthetic blend filter medium and wear-resistant metal end caps.

PurolatorONE is suitable for difficult driving circumstances, including towing, stop-and-go traffic, commuting, and inclement weather. This filter provides superior engine protection, mainly when used with synthetic and high mileage oils.

Pros:

  • Metal end caps add stability and integrity for improved wear resistance
  • Cost-effective product
  • Multi-fiber, high-density media traps up to 99% of damaging debris
  • All silicone and metal construction for durability 
  • Silicone anti-drain back valve outlasts traditional nitrile to prevent dry starts and oil leaks.
  • Silicone anti-drain back valve that lasts longer than conventional nitrile to protect against dry starts and oil leaks
  •  Easy installation with instructions 

Cons:

  • The price is a bit high for some customers

Royal Purple 40-780 Oil Filter

Technical Specifications:

  • Brand: ‎Purolator
  • Material: ‎Silicone
  • Product Grade: Performance Part
  • Vehicle Service Type: Truck
  • Manufacturer: Purolator
  • Country of Origin: China
  • Item Dimensions LxWxH: 3.88 x 5.38 x 3.88 inches
  • Item Weight: 0.95 Pounds
  • Item Weight: ‎15.2 ounces
  • Product Dimensions: ‎3.88 x 5.38 x 3.88 inches
  • Item model number: PL30001
  • Manufacturer Part Number: ‎PL30001

Description of the product:

Royal Purple 40-780 Oil Filter is a well-known name in the industry. It includes a 100 percent synthetic micro-glass medium, which ensures that practically all particles are eliminated, resulting in a clean oil supply. Furthermore, at 25 microns, the product has 99 percent filtration efficiency.

When it comes to oil filters, you need a unit that can provide reliable performance. This product has a silicone anti-drain back valve to ensure a dry start and optimum performance.

Furthermore, the ultra-strong filter built within the system can tolerate higher burst strength than many other traditional filters. PurolatorONE is suitable for difficult driving circumstances, including towing, stop-and-go traffic, commuting, and inclement weather. This filter provides superior engine protection, mainly when used with synthetic and high mileage oils.

Pros: 

  • The product has 25 microns that offer 99% filtration efficiency
  • It comes with 100% synthetic micro-glass media for the more precise dirt removal
  • Heavy-duty rubber gasket to protect any leakage
  • Advanced silicone anti-drain back valve for better performance
  • High-density synthetic blend media
  • Long-lasting
  • Easy installation and removal

Cons:

  • Premium pricing

Buyer’s Guide for Best Diesel Oil Filter

This buyer’s guide will tell you the considerations you need to make when purchasing an oil filter.

Filter media

Inside each filter, a material handles the entire filtration process. The medium or material may be cellulose, synthetic, or a mixture of both. Synthetic ones often use polyester, glass, or nylon because of their tight woven construction. This structure provides better filtering efficiency. Synthetic media can capture even the most minor impurities without affecting the flow rate of the oil.

Besides there, cellulose media is a more affordable option. However, its price is a bit high. Many buyers use combined means because they offer a reasonable price and functionality.

Capacity

The capacity of the oil filter represents the product’s ability to retain contaminants. Two main factors affect the strength of an oil filter: construction and media. More power means better and longer mileage.
When the filter reaches its maximum capacity, it cannot perform filtration. The device will then allow unfiltered oil to enter the car’s system.

Easy to use

Oil refining on the market is not the same; available in different shapes and sizes, and not all filters are suitable for your vehicle. Choosing an oil filter compatible with your car should also have a simple installation process.

Design and construction

Any filter should provide durability and value for money. Each vehicle follows a different specification; the weight and design of the filter determine its compatibility with your car. You must ensure that the filter complements the structure of your vehicle.

You can read the manufacturer’s manual to determine filter weight and design requirements to understand the best fit; it would help if you looked for a filter with a coating. That is great for reducing rust and corrosion.

Frequently asked questions (FAQ)

The Difference With A diesel Oil Filter

Oil filters replaced for automobiles are usually significantly more significant than the originals. Because diesel engines are built, oil filters must be changed more frequently than gasoline-powered vehicles. Ensure good filtration under all operating conditions; some trucks have two separate oil filters: a full-flow filter and a bypass filter. On the other hand, manufacturers of diesel engines have made significant progress in developing techniques to improve the quality of their machines. A slight drawback is that diesel engines are dirtier and more difficult to maintain than gasoline ones.

Are All Oil Filters Compatible With All Vehicles?

To be sure, double-check with the manufacturer of your vehicle, although most automotive filters manufactured for modern automobiles can handle any oil. Every major motor oil producer claims that you don’t require a unique or specialized oil filter when using synthetic oil.

What Is The Best Oil Filter For A Duramax?

What happens if you change the oil but not the oil filter in this case? Suppose your oil filter isn’t replaced regularly. In that case, it can become significantly blocked, limiting the amount of oil that passes through it and into your engine. 

Is It Necessary To Change Oil Filters Regularly?

According to car manufacturers, oil filters should be changed every time you get your oil changed. On the other hand, most parts and oil manufacturers recommend that oil filters be replaced every 3,000 miles or three months (whichever comes first).

Are Aftermarket Oil Filters As Good As OEM? 

You may rest assured that all OEM oil filter housing is well-sealed and well-constructed. Aftermarket oil filters do not come with the same guarantee. The oil filter’s design and construction are left to the discretion of the aftermarket maker.

Conclusion

The quality of your oil filter can have a significant impact on the performance of your engine. Choosing a dependable oil filter might be difficult with so many alternatives. You cannot be satisfied with only selecting a good oil filter. When changing the oil, it is also critical to replace the oil filter. This will ensure that your engine continues to run smoothly for a long time. Any of the 10 Best Diesel Oil Filter listed above are excellent buys that will work wonders on your vehicle if they are the perfect fit.

Read more: Best Oil For Nissan Altima (Engine Oil)