{"product_id":"national-711070-axle-differential-seal","title":"National 711070 Axle Differential Seal - Front or Rear","description":"\u003ch2\u003eOverview of National 711070 Axle Differential Seal\u003c\/h2\u003e\u003cp\u003eThe National 711070 axle differential seal is engineered to provide reliable sealing performance for various Nissan and INFINITI models. Constructed from durable polyacrylate material, this oil seal is designed to maintain optimal differential function by preventing oil leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Polyacrylate for enhanced durability and resistance\u003c\/li\u003e\n\u003cli\u003eHousing Bore Diameter: 2.165 inches (55.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.173 inches (55.200 mm)\u003c\/li\u003e\n\u003cli\u003eOverall Width with Side Lip: 0.709 inches (18.000 mm)\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 1.378 inches (35.000 mm)\u003c\/li\u003e\n\u003cli\u003eSeal Width: 0.433 inches (11.000 mm)\u003c\/li\u003e\n\u003cli\u003eSeries: 711000\u003c\/li\u003e\n\u003cli\u003eType: 40\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis axle differential seal from National, part number 711070, is designed to fit a range of Nissan and INFINITI vehicles including models such as the 200SX, 240SX, 280ZX, 300ZX, 350Z, 370Z, Pathfinder, Frontier, and FX series among others. The seal’s polyacrylate construction offers resistance to heat and wear, ensuring a tight seal around the axle shaft and housing bore. With precise dimensions—2.165 inch housing bore and 1.378 inch shaft diameter—this seal maintains proper fitment and function within the differential assembly.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis axle differential seal is compatible with multiple Nissan and INFINITI models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan 200SX, 240SX, 280ZX, 300ZX, 350Z, 370Z\u003c\/li\u003e\n\u003cli\u003eNissan Pathfinder, Pathfinder Armada, Frontier, Xterra, D21, Pickup\u003c\/li\u003e\n\u003cli\u003eINFINITI EX35, EX37, FX35, FX37, FX45, FX50, G25, G35, G37, J30, M30, M35, M37, M45, M56, Q40, Q45, Q60, Q70, Q70L, QX4, QX50, QX70\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the National 711070 Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks from the axle differential housing\u003c\/li\u003e\n\u003cli\u003eProtects differential components from dirt and debris contamination\u003c\/li\u003e\n\u003cli\u003eMaintains proper lubrication within the differential assembly\u003c\/li\u003e\n\u003cli\u003eReduces wear on axle shafts by maintaining a secure seal\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly differential repairs due to seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the housing bore and shaft are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the seal during installation\u003c\/li\u003e\n\u003cli\u003eVerify the seal orientation matches manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck for proper fitment by confirming dimensions: 2.165 inch housing bore and 1.378 inch shaft diameter\u003c\/li\u003e\n\u003cli\u003eLubricate the seal lip lightly with differential oil prior to installation for smoother fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational axle differential seals are manufactured to meet industry standards for durability and performance. The 711070 seal undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448380129461,"sku":"BCZK-711070","price":25.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_711070_Ang_8feca6ef-18b4-49d3-9f7c-14ac4c6823dc.jpg?v=1774734816","url":"https:\/\/www.partcatalog.com\/products\/national-711070-axle-differential-seal","provider":"PartCatalog","version":"1.0","type":"link"}