Maintaining your vehicle’s health starts with selecting high-quality components, and few are as critical as the oil filter. Unfortunately, several brands have consistently fallen short in performance and reliability. This article delves into various oil filter brands known for their shortcomings, detailing why they might not be the best choice for protecting your engine.
Contents
Fram
Often targeted in discussions about low-quality oil filters, Fram’s cheaper models, like the Extra Guard, are specifically criticized for using cardboard end caps, which are less durable than metal ones. This choice in materials can lead to the deterioration of the filter when exposed to engine oil over time, potentially causing engine damage due to contaminants passing through a degraded filter.
STP
STP oil filters are sometimes pointed out for not providing adequate filtration, particularly for smaller particulate matter. This inadequacy can be detrimental to engine health, as it allows more contaminants to circulate within the engine, accelerating wear and tear. These filters are often noted for their appealing price point, but skeptical reviewers suggest that the savings might cost more in long-term engine maintenance.
Purolator
Known for a wide range of oil filter products, Purolator has faced issues with their PurolatorONE line, where instances of filter media tearing have been reported. This defect allows unfiltered oil to flow back into the engine, risking significant engine wear or even failure. This issue raises concerns about quality control and the effectiveness of the filter under typical operating conditions.
K&N
While K&N markets its oil filters as high-performance components ideal for racing conditions, some critics argue that the increased flow rate compromises the filter’s ability to adequately remove contaminants. This trade-off can be problematic for everyday driving, potentially leading to a buildup of harmful particles in the engine.
Pennzoil
Pennzoil oil filters have occasionally been reported to suffer from faulty anti-drainback valves. This issue can cause engines to start with insufficient lubrication, a condition known as a dry start, which significantly increases wear on engine components. Such a problem could lead to premature engine issues and potential failures, questioning the reliability of these filters.
Bosch
Bosch offers a range of oil filters, with their lower-end models often criticized for poor build quality. There have been instances where these filters disintegrate internally, leading to direct contamination of the engine oil with debris from the filter itself. Such situations can lead to severe engine damage, making some Bosch filter models a risky choice.
Mobil 1
Mobil 1 is generally regarded as a premium brand, but the oil filters it offers have been critiqued for not providing enough of a performance boost to justify their higher cost. Some users argue that there are more cost-effective options that provide equivalent protection, making Mobil 1 filters a less appealing choice for those mindful of budget and performance.
Motorcraft
Often recommended for Ford vehicles, Motorcraft oil filters have been reported to have issues with their sealing gaskets, which can degrade and lead to oil leaks. Such leaks not only pose a risk of engine damage due to low oil levels but can also lead to environmental hazards and potential vehicle safety issues.
AC Delco
Primarily used in GM vehicles, AC Delco filters are sometimes critiqued for not performing adequately in filtering out finer particles. This inefficiency can lead to sludge buildup in the engine, especially under harsh driving conditions, which can decrease engine efficiency and longevity.
AutoZone’s Duralast
Duralast oil filters, available at AutoZone, are budget-friendly but often criticized for their basic construction and limited filtration capabilities. These filters might not hold up under severe conditions, potentially leading to increased engine wear and a higher overall maintenance cost.
Jiffy Lube
Oil filters provided during Jiffy Lube service changes are sometimes reported to be of inferior quality. Issues such as premature bypass valve failure have been noted, which can lead to unfiltered oil circulating in the engine, thereby increasing the risk of wear and damage.
Mann-Filter
Mann-Filter is well-regarded in many markets, but some reports indicate problems with sealing, especially in older or high-mileage vehicles. These sealing issues can lead to oil leaks, which not only cause environmental concerns but also risk damaging the engine due to low oil levels.
Royal Purple
Despite its premium market positioning, Royal Purple oil filters have faced criticism for not offering significant advantages over cheaper filters. Some automotive enthusiasts argue that the higher price is not reflected in superior performance, making it a less cost-effective choice for regular use.
This article originally appeared on MyCarMakesNoise.
More from MyCarMakesNoise
20 of the Coolest Dodge Cars Ever Built
From roaring muscle cars that defined a generation to innovative designs that revolutionized the automotive industry, Dodge has consistently raised the bar in terms of both performance and style. In this article, we’ll shift gears through history, exploring the most iconic and beloved vehicles that have donned the Dodge badge. Read More.
14 Best Bikes from International Manufacturers
Motorcycles, those symbols of freedom and adventure, have captivated our collective imagination with their speed, agility, and style. But beyond the all-American Harleys, a vast world of international motorcycles has left an indelible mark on the motorcycling landscape. Read More.
10 Innovative Features Driving Contemporary Electric Cars
In the dynamic world of automotive innovation, electric vehicles (EVs) stand at the forefront, introducing groundbreaking features that redefine the driving experience. As technology rapidly evolves, today’s EVs are not just about zero emissions; they encompass a holistic approach to sustainable, efficient, and cutting-edge mobility. Read More.
