{"product_id":"national-711552-transfer-case-output-shaft-seal","title":"National 711552 Transfer Case Output Shaft Seal - Front, Rear Outer or Rear Rearward","description":"\u003ch2\u003eOverview of National 711552 Transfer Case Output Shaft Seal\u003c\/h2\u003e\u003cp\u003eThe National 711552 transfer case output shaft seal is engineered to provide reliable sealing performance for Jeep CJ5, CJ7, and Scrambler models. Designed with precision dimensions and durable polyacrylate material, this oil seal helps maintain transfer case integrity by preventing fluid leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep CJ5, CJ7, and Scrambler transfer cases\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.552 inches (39.420 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.506 inches (63.650 mm)\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 0.312 inches (7.920 mm)\u003c\/li\u003e\n\u003cli\u003eConstructed from polyacrylate sealing material for durability\u003c\/li\u003e\n\u003cli\u003ePart number 711552, series 711500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis National transfer case output shaft seal (part number 711552) is designed to fit transfer cases on Jeep CJ5, CJ7, and Scrambler vehicles. The seal features an inside diameter of 1.552 inches (39.420 mm) to fit the output shaft precisely, while the outside diameter measures 2.506 inches (63.650 mm) to match the housing bore. The thickness of 0.312 inches (7.920 mm) ensures a secure fit within the transfer case assembly. Manufactured from polyacrylate, the seal material offers resistance to oil and heat, maintaining effective sealing under typical operating conditions. This oil seal is part of National's 711500 series, known for consistent quality in gaskets and sealing systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transfer case fluid leaks around the output shaft\u003c\/li\u003e\n\u003cli\u003eProtects transfer case internals from dirt and debris contamination\u003c\/li\u003e\n\u003cli\u003eReduces wear on transfer case components by maintaining proper lubrication\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to worn or damaged output shaft seals in Jeep CJ5, CJ7, and Scrambler models\u003c\/li\u003e\n\u003cli\u003eHelps maintain transfer case performance and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the transfer case output shaft and housing bore are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eVerify the seal dimensions match the original equipment specifications (inside diameter 1.552 inches, outside diameter 2.506 inches, thickness 0.312 inches)\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to press the seal evenly into the housing bore to avoid damage\u003c\/li\u003e\n\u003cli\u003eLubricate the sealing lip with transfer case fluid prior to installation for smoother fit and initial sealing\u003c\/li\u003e\n\u003cli\u003eInspect the output shaft for wear or damage before installing the new seal\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 used in part number 711552 provides reliable sealing properties under normal operating conditions. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects. For best results, use this seal as a direct replacement for Jeep CJ5, CJ7, and Scrambler transfer case output shaft sealing needs.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448383406261,"sku":"BCZK-711552","price":26.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_711552_Fro.jpg?v=1774734819","url":"https:\/\/www.partcatalog.com\/products\/national-711552-transfer-case-output-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}