{"product_id":"purolator-pbl14612-purolatorboss-maximum-engine-protection","title":"Purolator PBL14612 PurolatorBOSS Maximum Engine Protection","description":"\u003cp\u003e\u003cstrong\u003ePurolatorBOSS PBL14612 is a high-performance spin-on oil filter engineered to deliver durable engine protection and dependable oil flow for select Nissan, Mazda, Infiniti and other vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis PurolatorBOSS model combines a full-synthetic filter media, reinforced backing and a heavy-duty steel casing to trap contaminants and maintain oil circulation under tough driving conditions. Built to perform with conventional and full-synthetic oils, PBL14612 aims to extend service intervals while resisting collapse, leaks and dry-start wear. It’s offered for a wide range of late-model and older vehicles — verify fitment for your exact year and engine before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter protect my engine during long oil-change intervals?\u003c\/h3\u003e\n\u003cp\u003eThe PBL14612 uses SmartFUSION full-synthetic media bonded to a polymer mesh to capture tiny particles and hold dirt without restricting flow. Purolator rates this design to support extended mileage intervals and to maintain filtration efficiency as the element loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull synthetic filter media for consistent dirt capture\u003c\/li\u003e\n  \u003cli\u003eReinforced backing prevents media collapse under pressure\u003c\/li\u003e\n  \u003cli\u003eSilicone anti-drainback valve reduces dry starts on engine restart\u003c\/li\u003e\n  \u003cli\u003eDesigned to support long service intervals recommended by vehicle manufacturers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features improve durability and oil flow in extreme conditions?\u003c\/h3\u003e\n\u003cp\u003ePBL14612 combines a robust BOSS steel shell with an innovative double-helix center tube to resist deformation and maintain oil throughput. The construction is intended for frequent towing, extended idling, stop-and-go city driving and high-temperature environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy duty steel casing for structural strength and impact resistance\u003c\/li\u003e\n  \u003cli\u003eDouble-helix, high-flow center tube offers enhanced strength over side-seam tubes\u003c\/li\u003e\n  \u003cli\u003eEthylene acrylic PuroSEAL gasket for reliable sealing and leak protection\u003c\/li\u003e\n  \u003cli\u003eEngineered to withstand higher pressures and thermal cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter work with synthetic oils and modern engines?\u003c\/h3\u003e\n\u003cp\u003eYes — SmartFUSION media and the filter’s internal architecture are compatible with conventional and full-synthetic oils and a broad range of viscosities. The design focuses on maintaining filtration performance and oil delivery across engine types and oil formulations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized for full-synthetic and conventional oil use\u003c\/li\u003e\n  \u003cli\u003eAnti-drainback valve protects lubrication at startup\u003c\/li\u003e\n  \u003cli\u003eSuitable for vehicles where manufacturers approve extended-oil-change intervals\u003c\/li\u003e\n  \u003cli\u003eCompatible with many Nissan, Mazda, Infiniti and other makes (confirm exact fit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm fitment for my car?\u003c\/h3\u003e\n\u003cp\u003eFitment is specific to model year and engine; always check compatibility tools or your vehicle’s parts guide before ordering. The PBL14612 is offered for many models across Nissan, Mazda, Infiniti and other manufacturers, but exact fitment must be verified.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReference your vehicle’s year, make and engine code\u003c\/li\u003e\n  \u003cli\u003eUse online fitment tools (for example, retailer-confirmed fit guides)\u003c\/li\u003e\n  \u003cli\u003eCompare thread size and gasket dimensions if unsure\u003c\/li\u003e\n  \u003cli\u003eContact a professional if you need installation confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? PurolatorBOSS PBL14612 is aimed at drivers who want rugged, high-efficiency filtration for extended service intervals and challenging driving — owners of compatible Nissan, Mazda and Infiniti vehicles, fleet operators, tow vehicles and anyone who prefers full-synthetic oil performance. If you prioritize high dirt-holding capacity, reliable sealing and robust internal construction for heavy use, this filter is a strong candidate. Verify exact vehicle fitment before purchase to ensure correct application.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eProvides maximum engine protection for up to 20,000 miles\u003c\/li\u003e\n  \u003cli\u003eSmartFUSION full synthetic media delivers over 99% Dirt Removal Power\u003c\/li\u003e\n  \u003cli\u003ePuroSEAL gasket made from ethylene acrylic for maximum leak protection and life expectancy\u003c\/li\u003e\n  \u003cli\u003eSilicone anti-drainback valve protects against dry starts while a double-helix metal center tube and heavy duty BOSS steel casing withstands extreme pressure and optimizes oil flow\u003c\/li\u003e\n  \u003cli\u003eCompatible with select models from Chrysler Ford Honda Hyundai Mazda Mitsubishi Nissan Renault General Motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the PBL14612 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow your vehicle manufacturer’s recommendation; PurolatorBOSS supports extended intervals, but check oil condition and driving habits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is PBL14612 compatible with synthetic oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The SmartFUSION media is designed to work with full-synthetic and conventional oils across many viscosities.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Purolator","offers":[{"title":"Default Title","offer_id":48086953853086,"sku":"B01G6FPIK4","price":30.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/purolatorboss-pbl14612-front-view.jpg?v=1785910623","url":"https:\/\/northtrailauto.ca\/products\/purolator-pbl14612-purolatorboss-maximum-engine-protection","provider":"North Trail Auto","version":"1.0","type":"link"}