{"product_id":"national-99181-differential-pinion-repair-sleeve","title":"National 99181 Differential Pinion Repair Sleeve","description":"\u003ch2\u003eNational 99181 Differential Pinion Repair Sleeve Overview\u003c\/h2\u003e\u003cp\u003eThe National 99181 Differential Pinion Repair Sleeve is engineered to restore the integrity of worn or damaged pinion shafts in a variety of vehicles. Crafted from durable stainless steel, this repair sleeve offers precise dimensions to ensure a secure fit and reliable performance in driveline and axle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlanged outside diameter: 2.156 inches (54.760 mm)\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 1.000 inch (25.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width: 0.688 inch (17.480 mm)\u003c\/li\u003e\n\u003cli\u003eShaft size compatibility: 1.809 to 1.815 inches (45.950 to 46.100 mm)\u003c\/li\u003e\n\u003cli\u003eWidth on shaft: 0.563 inch (14.300 mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: corrosion-resistant stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePrecision Engineering and Material Quality\u003c\/h2\u003e\u003cp\u003eThis differential pinion repair sleeve is manufactured from stainless steel, providing resistance to corrosion and wear in demanding driveline environments. The flanged outside diameter of 2.156 inches ensures proper seating within the differential housing, while the 1-inch installation depth allows for secure placement on pinion shafts sized between 1.809 and 1.815 inches. The overall width of 0.688 inches and shaft width of 0.563 inches are designed to maintain the correct alignment and support for the pinion gear, helping to extend the service life of the differential assembly.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis repair sleeve is compatible with a wide range of makes and models, including Acura, Chevrolet, Chrysler, Dodge, Ford, Honda, Hyundai, Jeep, Nissan, Toyota, and many others. It is suitable for use in vehicles such as the Ford F-150, Chevrolet Silverado 1500, Nissan 350Z, Toyota Tacoma, Honda Accord, Jeep Grand Cherokee, and more. The National 99181 is ideal for restoring pinion shafts in differentials where wear or damage has compromised the original shaft surface.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring worn or scored pinion shafts\u003c\/li\u003e\n\u003cli\u003eRepairing damaged differential pinion surfaces\u003c\/li\u003e\n\u003cli\u003ePreventing further wear on pinion gears\u003c\/li\u003e\n\u003cli\u003eExtending the life of differential components\u003c\/li\u003e\n\u003cli\u003eMaintaining proper gear alignment and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the pinion shaft diameter falls within the specified range of 1.809 to 1.815 inches before installation. Clean the shaft thoroughly to remove any debris or contaminants. The sleeve should be pressed onto the shaft to the specified installation depth of 1 inch for optimal fit. Proper alignment during installation is critical to avoid premature wear or damage to the differential components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational parts are manufactured to meet strict quality standards for durability and fitment. The 99181 Differential Pinion Repair Sleeve is made from stainless steel to resist corrosion and wear in harsh operating conditions. While specific warranty details are not provided, National products typically adhere to industry standards for reliability and performance in automotive driveline applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":51869014687925,"sku":"BCZK-99181","price":38.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_99181_Ang.jpg?v=1774734596","url":"https:\/\/www.partcatalog.com\/products\/national-99181-differential-pinion-repair-sleeve","provider":"PartCatalog","version":"1.0","type":"link"}