{"product_id":"national-drive-axle-shaft-seal-for-ford-f-150-710950-spring-loaded-multi-lip-high-temp-durable","title":"National Drive Axle Shaft Seal for Ford F-150 710950 — Spring-Loaded Multi-Lip, High-Temp Durable","description":"\u003cp\u003e\u003cstrong\u003eThe National 710950 is a spring-loaded, multi-lip drive axle shaft seal engineered to keep axle housings leak-free on compatible Ford and Lincoln trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt by National, a sealing specialist with over seven decades in the industry, this axle shaft seal replaces worn or damaged seals to restore proper fluid containment and protect bearings and axle components. It is engineered for robust temperature tolerance and broad fluid compatibility so it fits into demanding vehicle service applications where longevity and reliability matter.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this axle shaft seal fit?\u003c\/h3\u003e\n\u003cp\u003eThis seal fits a range of Ford and Lincoln models across multiple years, including passenger trucks and SUVs. Always verify fitment with your vehicle year, make, model, engine, and trim before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFord F-150: 2009–2018 (including 2010–2012 noted trims)\u003c\/li\u003e\n  \u003cli\u003eFord Expedition and Lincoln Navigator: 2007–2018\u003c\/li\u003e\n  \u003cli\u003eFord Explorer and Explorer Sport Trac: 2006–2010 (Explorer Sport Trac 2007–2010)\u003c\/li\u003e\n  \u003cli\u003eFord Mustang: select 2015–2018 applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the spring-loaded, multi-lip design help in real use?\u003c\/h3\u003e\n\u003cp\u003eThe spring-loaded, multi-lip construction maintains consistent contact pressure on the shaft to resist leaks as components wear and move. Multiple sealing lips create redundant barriers, reducing the chance of fluid escape and contamination entry under varied operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring energizer keeps lip tension over time\u003c\/li\u003e\n  \u003cli\u003eMultiple lips provide staged sealing against leaks\u003c\/li\u003e\n  \u003cli\u003eDurable elastomer resists hardening and cracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat operating conditions and fluids is this seal compatible with?\u003c\/h3\u003e\n\u003cp\u003eNational designed this seal to perform across a wide temperature span and with many automotive fluids found in axle and differential assemblies. It handles high-temperature exposure and typical gear oils encountered in driveline systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -40°F to 400°F (-40°C to 204°C)\u003c\/li\u003e\n  \u003cli\u003eEngineered for compatibility with common gear and axle lubricants\u003c\/li\u003e\n  \u003cli\u003eSuitable for heavy-duty and everyday driving environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I confirm fitment and install this part?\u003c\/h3\u003e\n\u003cp\u003eBefore buying, compare the part number, vehicle details, and any fitment notes from your supplier. Installation typically requires axle removal and careful seating of the seal to avoid lip damage; use appropriate tools and follow vehicle service procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck vehicle year, make, model, engine and trim for compatibility\u003c\/li\u003e\n  \u003cli\u003eInspect shaft and bore for wear before installing new seal\u003c\/li\u003e\n  \u003cli\u003eSeat seal squarely and avoid deforming the sealing lips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The National 710950 axle shaft seal is intended for technicians, DIY mechanics, and fleet maintainers replacing worn or leaking axle seals on compatible Ford and Lincoln trucks and SUVs. If you need a durable, high-temperature-capable replacement that works with common axle fluids and restores effective sealing to driveline assemblies, this part is engineered to meet those repair needs. Always confirm exact fitment with vehicle information and follow recommended installation practices to ensure long-term performance.\u003c\/p\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: Is the National 710950 compatible with my 2015 Ford F-150?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many 2009–2018 F-150 models are compatible; verify by entering your vehicle year, make, model, engine, and trim to confirm fitment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperatures can this axle seal withstand?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The seal is rated from -40°F to 400°F (-40°C to 204°C), suitable for typical axle and differential service conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":48084846117022,"sku":"B07CRP4JGN","price":37.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/national-710950-front-seal-face.jpg?v=1785863521","url":"https:\/\/northtrailauto.ca\/products\/national-drive-axle-shaft-seal-for-ford-f-150-710950-spring-loaded-multi-lip-high-temp-durable","provider":"North Trail Auto","version":"1.0","type":"link"}