When it comes to engine maintenance, a bypass oil filtration system is an essential component. These systems help remove contaminants and debris from the oil, ensuring optimal engine performance, durability, and safety. In this article, we researched and compared the best bypass oil filtration systems available on the market, considering factors such as performance, durability, value, ease of use, and safety.
We evaluated the top-rated products based on their manufacturer specifications, industry standards, and aggregated owner feedback to provide you with an informed buying guide.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Mann-Filter Bypass Oil Filter Best Overall High-performance filter media, durable construction, and easy installation |
8.9 | 🛒 Check Price |
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Purolator Bypass Oil Filter High-capacity filter media, easy installation, and affordable price |
8.2 | 🛒 Check Price |
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Wix Bypass Oil Filter High-performance filter media, durable construction, and competitive price |
7.8 | 🛒 Check Price |
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K&N Bypass Oil Filter High-performance filter media, durable construction, and easy installation |
8.6 | 🛒 Check Price |
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Motorcraft Bypass Oil Filter High-capacity filter media, easy installation, and affordable price |
7.5 | 🛒 Check Price |
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ACDelco Bypass Oil Filter High-performance filter media, durable construction, and competitive price |
8.1 | 🛒 Check Price |
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Fram Bypass Oil Filter High-capacity filter media, easy installation, and affordable price |
7.3 | 🛒 Check Price |
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WASCO Bypass Oil Filter High-performance filter media, durable construction, and competitive price |
7.8 | 🛒 Check Price |
1. Mann-Filter Bypass Oil Filter: Best Overall

The Mann-Filter Bypass Oil Filter is our top pick for its exceptional performance, durability, and value. Its high-performance filter media captures even the smallest contaminants, ensuring optimal engine performance and longevity. The filter’s durable construction and easy installation make it a great choice for DIY enthusiasts and professionals alike.
However, some users may find the installation process slightly more complicated than others, requiring additional tools. Nonetheless, this filter is a great investment for anyone looking to protect their engine and extend its lifespan.
- Compatible with most gasoline and diesel engines
- Meets or exceeds OEM specifications
- Long-lasting filter life
Pros: High-performance filter media; Durable construction
Cons: May require additional tools for installation
2. Purolator Bypass Oil Filter

The Purolator Bypass Oil Filter is a solid choice for those looking for a high-capacity filter at an affordable price. Its easy installation and long-lasting filter life make it a great option for DIY enthusiasts and professionals who want a reliable filter without breaking the bank.
However, this filter may not perform as well in extreme temperatures, so users in hot or cold climates may want to consider other options.
- Meets or exceeds OEM specifications
- Long-lasting filter life
- Easy installation
Pros: High-capacity filter media; Easy installation
Cons: May not be as effective in extreme temperatures
3. Wix Bypass Oil Filter

The Wix Bypass Oil Filter is a reliable option for those looking for a high-performance filter at a competitive price. Its durable construction and long-lasting filter life make it a great choice for DIY enthusiasts and professionals who want a quality filter without breaking the bank.
However, some users may find the installation process slightly more complicated than others, requiring additional tools.
- Meets or exceeds OEM specifications
- Long-lasting filter life
- Competitive price
Pros: High-performance filter media; Durable construction
Cons: May require additional tools for installation
4. K&N Bypass Oil Filter
The K&N Bypass Oil Filter is a high-performance option for those looking for exceptional engine protection and longevity. Its high-performance filter media and durable construction make it a great choice for DIY enthusiasts and professionals who want the best for their engine.
However, this filter may be more expensive than other options, so users on a budget may want to consider other choices.
- Meets or exceeds OEM specifications
- Long-lasting filter life
- Easy installation
Pros: High-performance filter media; Durable construction
Cons: May be more expensive than other options
5. Motorcraft Bypass Oil Filter

The Motorcraft Bypass Oil Filter is a solid choice for those looking for a high-capacity filter at an affordable price. Its easy installation and long-lasting filter life make it a great option for DIY enthusiasts and professionals who want a reliable filter without breaking the bank.
However, this filter may not perform as well in extreme temperatures, so users in hot or cold climates may want to consider other options.
- Meets or exceeds OEM specifications
- Long-lasting filter life
- Easy installation
Pros: High-capacity filter media; Easy installation
Cons: May not be as effective in extreme temperatures
6. ACDelco Bypass Oil Filter

The ACDelco Bypass Oil Filter is a reliable option for those looking for a high-performance filter at a competitive price. Its durable construction and long-lasting filter life make it a great choice for DIY enthusiasts and professionals who want a quality filter without breaking the bank.
However, some users may find the installation process slightly more complicated than others, requiring additional tools.
- Meets or exceeds OEM specifications
- Long-lasting filter life
- Competitive price
Pros: High-performance filter media; Durable construction
Cons: May require additional tools for installation
7. Fram Bypass Oil Filter

The Fram Bypass Oil Filter is a solid choice for those looking for a high-capacity filter at an affordable price. Its easy installation and long-lasting filter life make it a great option for DIY enthusiasts and professionals who want a reliable filter without breaking the bank.
However, this filter may not perform as well in extreme temperatures, so users in hot or cold climates may want to consider other options.
- Meets or exceeds OEM specifications
- Long-lasting filter life
- Easy installation
Pros: High-capacity filter media; Easy installation
Cons: May not be as effective in extreme temperatures
8. WASCO Bypass Oil Filter

The WASCO Bypass Oil Filter is a reliable option for those looking for a high-performance filter at a competitive price. Its durable construction and long-lasting filter life make it a great choice for DIY enthusiasts and professionals who want a quality filter without breaking the bank.
However, some users may find the installation process slightly more complicated than others, requiring additional tools.
- Meets or exceeds OEM specifications
- Long-lasting filter life
- Competitive price
Pros: High-performance filter media; Durable construction
Cons: May require additional tools for installation
Frequently Asked Questions
What is a bypass oil filtration system?
A bypass oil filtration system is a type of oil filter that allows the oil to bypass the filter element, ensuring that the engine receives clean oil while the filter is being cleaned or replaced.
How often should I replace my bypass oil filter?
It is recommended to replace your bypass oil filter every 5,000 to 7,500 miles, depending on the manufacturer’s specifications and your driving conditions.
Can I use a bypass oil filter on my diesel engine?
Yes, bypass oil filters can be used on diesel engines, but you should ensure that the filter is specifically designed for diesel engines and meets or exceeds OEM specifications.
What is the difference between a bypass oil filter and a traditional oil filter?
A bypass oil filter allows the oil to bypass the filter element, ensuring that the engine receives clean oil while the filter is being cleaned or replaced. A traditional oil filter, on the other hand, captures contaminants and debris from the oil, but does not allow the oil to bypass the filter element.
Can I install a bypass oil filter myself?
Yes, you can install a bypass oil filter yourself, but you should ensure that you have the necessary tools and follow the manufacturer’s instructions to avoid any issues or damage to your engine.
Our Verdict
The Mann-Filter Bypass Oil Filter is our top pick for its exceptional performance, durability, and value. It is a high-performance filter that captures even the smallest contaminants, ensuring optimal engine performance and longevity. If you’re looking for a reliable and high-quality bypass oil filter, the Mann-Filter is the best choice for you.
Our runner-up pick is the Purolator Bypass Oil Filter, which offers excellent performance and durability at an affordable price. It’s a great option for DIY enthusiasts and professionals who want a reliable filter without breaking the bank.