{"product_id":"national-99212-differential-pinion-repair-sleeve","title":"National 99212 Differential Pinion Repair Sleeve","description":"\u003ch2\u003eNational 99212 Differential Pinion Repair Sleeve Overview\u003c\/h2\u003e\u003cp\u003eThe National 99212 Differential Pinion Repair Sleeve is engineered for precise fitment and durability in driveline applications. Designed to restore the integrity of the differential pinion shaft, this stainless steel repair sleeve is compatible with a range of Chevrolet, Ford, Dodge, GMC, Chrysler, and Jaguar models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlanged outside diameter: 2.422 inches (61.52 mm)\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 1.375 inches (34.93 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width: 0.938 inches (23.83 mm)\u003c\/li\u003e\n\u003cli\u003eFits shaft sizes between 2.124 and 2.130 inches (53.95 - 54.10 mm)\u003c\/li\u003e\n\u003cli\u003eWidth on shaft: 0.781 inches (19.84 mm)\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePrecision Engineering and Material Specifications\u003c\/h2\u003e\u003cp\u003eThe National 99212 repair sleeve is manufactured from high-grade stainless steel, ensuring resistance to wear and corrosion in demanding driveline environments. Its flanged outside diameter of 2.422 inches provides a secure seating surface, while the installation depth of 1.375 inches allows for proper engagement on the pinion shaft. The sleeve accommodates shaft diameters ranging from 2.124 to 2.130 inches, making it suitable for precise repair applications on various vehicle differentials.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThis differential pinion repair sleeve is compatible with multiple models across Chevrolet, Ford, Dodge, GMC, Chrysler, and Jaguar. Notable fitments include Chevrolet Blazer, K5 Blazer, K10, K20, K1500, and C3500; Ford F-100, F-150, F-250, F-350, Bronco, and W-series trucks; Dodge Ramcharger and Dart; Chrysler 300, Town \u0026amp; Country, and Imperial; as well as Jaguar XJ12, XJRS, and XJS. The part number 99212 ensures correct identification for these specific applications.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring worn or damaged differential pinion shafts\u003c\/li\u003e\n\u003cli\u003eEliminating play or looseness in the pinion gear assembly\u003c\/li\u003e\n\u003cli\u003ePreventing further wear on differential components\u003c\/li\u003e\n\u003cli\u003eAddressing shaft surface imperfections that affect gear alignment\u003c\/li\u003e\n\u003cli\u003eExtending the service life of the differential assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the National 99212 repair sleeve requires careful measurement of the pinion shaft to confirm compatibility within the specified shaft size range (2.124 to 2.130 inches). The sleeve should be pressed onto the shaft to the installation depth of 1.375 inches, ensuring the flange seats correctly without distortion. Use appropriate tools to avoid damaging the sleeve or shaft during installation. It is recommended to inspect the differential components for additional wear or damage before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational manufactures the 99212 repair sleeve to meet stringent quality standards, utilizing stainless steel for durability and corrosion resistance. While specific warranty details are not provided, National products typically adhere to industry standards for material and workmanship reliability. This part is designed to maintain the integrity of the differential system when installed according to manufacturer guidelines.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448273797301,"sku":"BCZK-99212","price":41.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_99212_Ang.jpg?v=1774734598","url":"https:\/\/www.partcatalog.com\/products\/national-99212-differential-pinion-repair-sleeve","provider":"PartCatalog","version":"1.0","type":"link"}