{"product_id":"national-710680-transfer-case-output-shaft-seal","title":"National 710680 Transfer Case Output Shaft Seal - Rear","description":"\u003ch2\u003eNational Transfer Case Output Shaft Seal Overview\u003c\/h2\u003e\u003cp\u003eThe National 710680 transfer case output shaft seal is engineered for reliable sealing performance in select Nissan and INFINITI vehicles. Designed to maintain optimal fluid retention, this oil seal helps protect your transfer case from leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Murano, X-Trail, and INFINITI JX35 models\u003c\/li\u003e\n\u003cli\u003ePart number 710680 ensures precise fitment and quality\u003c\/li\u003e\n\u003cli\u003eConstructed from durable polyacrylate sealing material\u003c\/li\u003e\n\u003cli\u003eClockwise-spiral lip design for effective sealing under rotational motion\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.323 inch (59 mm) inside diameter, 3.157 inch (80.2 mm) outside diameter, 0.472 inch (12 mm) thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Features\u003c\/h2\u003e\u003cp\u003eThis transfer case output shaft seal from National features a polyacrylate material known for its resistance to heat and wear, suitable for demanding automotive environments. The seal incorporates a clockwise-spiral lip design that enhances sealing efficiency by directing fluid back into the transfer case, reducing leakage risks. With an inside diameter of 2.323 inches (59 mm) and an outside diameter of 3.157 inches (80.2 mm), it fits precisely into the housing bore of 3.150 inches (80 mm). The overall width, including the side lip, measures 0.709 inches (18 mm), providing a secure and stable seal around the output shaft.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis National 710680 transfer case output shaft seal is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan Murano\u003c\/li\u003e\n\u003cli\u003eNissan X-Trail\u003c\/li\u003e\n\u003cli\u003eINFINITI JX35\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is specifically designed to replace worn or damaged seals in the transfer case output shaft area, helping maintain proper lubrication and preventing dirt and debris ingress.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transfer case fluid leaks that can lead to low lubrication levels\u003c\/li\u003e\n\u003cli\u003eReduces contamination from dirt and moisture entering the transfer case\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on the output shaft and surrounding components\u003c\/li\u003e\n\u003cli\u003eHelps maintain transfer case performance and longevity\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration caused by fluid loss or 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 is clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the seal during installation\u003c\/li\u003e\n\u003cli\u003eVerify the seal orientation matches the clockwise-spiral lip design for optimal sealing\u003c\/li\u003e\n\u003cli\u003eCheck shaft and bore dimensions to confirm compatibility with part number 710680\u003c\/li\u003e\n\u003cli\u003eApply a light coating of transfer case fluid to the seal lip before installation to reduce initial wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational transfer case output shaft seals are manufactured to meet industry standards for durability and performance. The polyacrylate material and precise engineering ensure consistent sealing under normal operating conditions. This product is part of National's 710600 series, known for reliable sealing solutions in automotive transfer cases. Warranty coverage details should be confirmed with the original equipment provider or distributor.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448358928565,"sku":"BCZK-710680","price":24.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710680_Fro.jpg?v=1774734780","url":"https:\/\/www.partcatalog.com\/products\/national-710680-transfer-case-output-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}