Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.5 Best 2015 Nissan Altima Oil Filter | 20K Mile Protection Wins

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The Mobil 1 M1-108 carries a 99.6 percent Multi-Pass Efficiency rating, meaning it traps nearly all contaminants larger than a specified micron size on every pass through the media. The synthetic fiber blend media holds 28 grams of total contaminant capacity, which is double what many standard filters can retain before going into bypass. For Altima owners running extended drain intervals of 10,000 to 15,000 miles, this capacity prevents the media from clogging and forcing the bypass valve open prematurely. The silicone anti-drain back valve resists hardening and maintains its seal across years of thermal cycling, which is critical for the horizontal filter mount on the 2015 Altima.

Burst strength reaches 615 psi, roughly nine times normal system operating pressure, so even a frozen oil pump or blocked gallery during a severe cold start will not rupture the canister. The rolled-seam construction and steel base plate add structural integrity where cheaper filters rely on crimped seams and thin gauge metal. Owner feedback from forum threads spanning over five years consistently reports zero leaks and stable oil pressure readings when using this filter with synthetic oil.

The pack includes two filters, which conveniently covers two oil changes for Altima owners who change their oil every 7,500 to 10,000 miles. The filter fits the standard M20x1.5 thread and 62mm gasket specification required by the Nissan VQ and QR engines. Mobil 1 backs this filter with a warranty covering engine damage caused by a defective unit, provided the filter was installed and changed at the recommended intervals.

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The K&N HP-1008 uses a pleated synthetic-blend filtration media that balances high flow rates with fine particle capture, making it suitable for Altima engines that see both daily commuting and occasional spirited driving. The prominent hex-nut welded to the domed end allows removal with a standard wrench or socket, which is a practical advantage when the filter is mounted in a tight spot. The heavy-duty canister uses a rolled seam and steel construction that resists deformation under the pressure spikes common during cold starts in northern climates.

Laboratory testing confirms the filter maintains burst strength well above the Altima’s oil pump relief pressure of approximately 85 psi. The synthetic-blend media operates effectively with conventional, synthetic, and blended motor oils, so owners switching between oil types do not need to change filter brands. The silicone anti-drain back valve prevents oil from draining out of the filter housing during shutdown, which eliminates the dry-start rattle that some Altima owners report after using filters with low-quality rubber valves.

K&N rates this filter for 20,000-mile protection under normal driving conditions, though the Altima’s owner manual recommends following the oil life monitor for change intervals. The filter is compatible with the 2015 Altima’s 2.5L QR25DE and 3.5L VQ35DE engines without adapter or modification. The 1-Year Limited Warranty covers defects in materials and workmanship, though K&N’s claims process requires retaining the purchase receipt and the failed filter.

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The WIX 51358XP is the extended performance variant of WIX’s standard line, featuring a higher-capacity media that handles the soot and acids generated by extended oil change intervals. The XP designation indicates a proprietary synthetic-blend media that WIX designs specifically for use with synthetic motor oils, which is what most 2015 Altima owners run to reach the 7,500- to 10,000-mile drain intervals suggested by the oil life monitor. The filter uses a metal center tube with perforated holes that allow oil to pass through the media without restriction even as the pleats accumulate trapped particles.

The gasket is made from nitrile rubber, which seals reliably on the Altima’s filter mount but may harden faster than silicone alternatives over very long service intervals. The bypass valve opens at a calibrated pressure that aligns with the Altima’s cold-start oil viscosity requirements, preventing the filter from collapsing or restricting flow when the oil is thick. Owner reports on Nissan forums indicate that this filter maintains steady oil pressure readings on both the QR25DE and VQ35DE engines, with no leakage or thread compatibility issues reported.

WIX filters are manufactured in the United States and undergo individual pressure testing before packaging. The filter dimensions (3.06 x 2.81 x 2.81 inches) match the OEM envelope, so it fits without clearance issues on the 2015 Altima. The warranty covers defects in material and workmanship for the service interval recommended by the engine manufacturer, which for the Altima means the oil life monitor’s calculated duration.

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The Purolator PBL14612 uses a SmartFUSION full synthetic media that combines multiple fiber layers to achieve over 99 percent dirt removal efficiency while maintaining oil flow rates needed for the Altima’s variable valve timing system. The media blend is designed to trap particles smaller than 20 microns, which includes the fine wear debris that can accumulate in the QR25DE engine’s hydraulic chain tensioner passages. The filter carries a 20,000-mile protection rating, meaning the media retains its efficiency and structural integrity well beyond the Altima’s typical oil change interval.

The PuroSEAL gasket is made from ethylene acrylic, a material that resists heat aging and compression set better than standard nitrile rubber. This is especially relevant for the 2015 Altima because the filter sits close to the exhaust manifold and experiences higher under-hood temperatures during extended idling or summer driving. The silicone anti-drain back valve prevents oil drainage during shutdown, and the double-helix metal center tube provides structural support that prevents the media pleats from collapsing under high oil pressure or cold-start viscosity spikes.

The heavy-duty steel casing uses a rolled seam that exceeds the burst pressure of standard crimped-seam filters. The filter fits the Nissan 15208-65F0E interface without adapters, and the included O-ring gasket matches the factory spec. Purolator’s warranty covers engine damage caused by a defective filter during the recommended service interval, with a claims process that requires submitting the failed filter for inspection within 30 days of discovering the damage.

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The 4STEED MOTORS OEM 15208-65F0E filter is a direct replacement for the Nissan factory filter, using the same part number cross-references (15208-65F00, 15208-65F01, 15208-65F0D) that appear in the 2015 Altima owner manual. The media blend uses both natural and synthetic fibers calibrated to the same filtration curve as the genuine Nissan filter, which means the oil pressure drop across the media stays within the engine’s design tolerance. The kit includes one aluminum drain plug gasket (11026-JA00A), which addresses the common owner oversight of reusing a hardened crush washer that eventually seeps oil.

The aluminum drain plug gasket is a consumable that many owners skip replacing because it appears reusable, but each compression cycle work-hardens the aluminum and reduces its sealing ability. Including a fresh gasket with the filter encourages proper installation practice and eliminates the slow drip that can develop from a reused washer. The filter itself uses a standard nitrile rubber anti-drain back valve, which meets OEM specification but will not last as long as silicone alternatives if the owner runs extended drain intervals beyond 7,500 miles.

Compatibility covers a broad range of Nissan and Infiniti VQ and QR engines beyond the Altima, including the Frontier, Pathfinder, Murano, Sentra, 370Z, and Armada. This makes the filter a convenient option for households with multiple Nissan vehicles. The package dimensions are compact, and the filter includes the O-ring pre-lubricated for installation. 4STEED MOTORS advises consulting a mechanic before purchase to verify fitment, which is a reasonable precaution given the number of Nissan engine variants covered by this part number.