Customers rely on professional installers for quality vehicle service and replacement parts, and spin-on oil filters are no exception. From the outside, most spin-on oil filters look similar. However, there are some significant differences in the quality of the internal components of a spin-on oil filter that can impact the ability of the filter to perform as well as the recommended replacement interval for the oil filter.
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The visible components of a spin-on oil filter include the outer canister, base plate, and sealing gasket. Spin-on oil filters may feature varying numbers of flutes on the outer canister. These are designed to assist with installation and removal. Generally, the number of flutes is tied to the diameter of the canister. Spin-on oil filters may utilize an inboard seam or an outboard seam at the base of the filter depending upon the manufacturer’s design. The sealing gasket retained on the base plate of the filter may be a molded gasket or a lathe-cut gasket and may be made from a silicone material or nitrile material. Filters designed for an extended oil change service interval should be made from silicone material to ensure durability over the long term. Nitrile is a perfectly suited material for normal oil change intervals.
Inside of the filter are the anti-drainback valve, filter media, center support tube, pressure relief valve (sometimes referred to as the “bypass” valve) and tension spring. The materials used to manufacture each of the components are key to the lifespan of a spin-on oil filter.
A well-made oil filter features a durable metal canister that houses the various components and makes it easy to install and remove. The thicker the canister is, the more pressure it is going to be able to withstand. The threaded base plate is where the filter attaches to the mounting surface of the engine. It is also where the oil enters and exits the filter. A thicker base plate allows for additional threading, which helps ensure that the filter will stay securely sealed on the engine while being subjected to pulsing engine oil pressure during normal operations. Heftier components translate to increased weight. So, In general, the more heft or weight to the canister, the better. With a well-made spin-on oil filter, you should literally be able to “feel” the filtration power in your hand. Because all filters must pass SAE (Society of Automotive Engineers) test requirements, the thickness, or gauge, of housings and base plates is most relevant for systems that run at uncommonly high oil pressures.
The anti-drainback valve feature prevents engine dry starts by retaining oil in the filter after the engine has been stopped. Anti-drainback valves can be produced using silicone material or nitrile material depending upon the design of the particular filter. Silicone anti-drainback valves are important for filters designed for applications with extended oil change intervals while nitrile is a suitable material for filters designed for normal oil change intervals.
The oil filter’s pressure relief valve (also known as a “bypass” valve) allows oil to sidestep the filter media if the media is clogged or if the oil being filtered is too cold to pass through the media at an adequate rate such as during a cold start-up. Some pressure relief valves are manufactured from plastic and may not be molded well enough to seal properly, which could lead to oil bypassing the filter media when it shouldn’t. The better option is a spring-loaded bypass valve made of steel, which is precision manufactured and more durable.
A well-made spin-on oil filter is made up of durable components that make it tough enough to stand up to anything that modern engines can throw at it while still offering exceptional filtering capacity and efficiency. All of these components come together to keep the engine oil clean and performing at its best. Whether you’re a professional installer, an enthusiast, or a weekend DIYer, having a well-made, reliable oil filter is of the utmost importance when maintaining an engine.
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When it comes to maintaining your vehicle's engine in good condition, the oil filter is an essential component that plays a crucial role. Its main function is to capture impurities and particles, ensuring the circulation of clean oil throughout the engine. With a wide range of options available, it's important to familiarize yourself with the various types of oil filters and their unique features. By understanding their characteristics, you can make an informed decision on which oil filter is best suited for your vehicle.
Spin-on oil filters are the most common type of oil filters found in vehicles. They feature a disposable canister housing containing filter media and other components. These filters are easy to install and replace during regular oil changes. Spin-on filters typically provide reliable filtration performance and are available in different filtration levels to suit various engine requirements and driving conditions.
Cartridge oil filters, also known as element oil filters, separate the filter media from the housing. These filters require a separate housing to hold the cartridge in place. Cartridge filters are more environmentally friendly since only the filter element needs to be replaced. They often offer enhanced filtration capabilities.
These oil filters are designed for superior filtration capabilities. They often employ synthetic filter media or a combination of synthetic and cellulose media to achieve enhanced filtration performance. By effectively reducing the presence of harmful contaminants in the oil, premium filters contribute to prolonging the life of your engine. The FRAM Synthetic Endurance filter utilizes advanced synthetic filter media, while the FRAM Titanium filter incorporates a combination of synthetic and cellulose media. Both options are designed to capture smaller particles, safeguarding your engine and promoting its longevity.
Whether it’s dusty off-road terrains, extreme temperatures, stop-and-go traffic, or other severe driving conditions, FRAM Tough Guard and FRAM Force are tailored to meet the demands of such situations. By choosing these filters, you can be confident that your engine will be protected even in the toughest driving conditions.
If you are a professional racer or a passionate street competitor, it's essential to prioritize maximum performance and protection for your high-powered engine. FRAM Racing Oil Filters are designed specifically for racing applications. These filters are built to deliver high flow efficiency and exceptional durability.
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