{"product_id":"skf-21072a-differential-pinion-seal-rear","title":"SKF 21072A Differential Pinion Seal - Rear","description":"\u003ch2\u003eReliable Differential Pinion Seal for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe SKF 21072A differential pinion seal is engineered to provide a precise fit and dependable sealing performance for Chevrolet Canyon and GMC Colorado models. Designed with specific dimensions to match the shaft diameter and width requirements, this seal helps maintain drivetrain integrity and prevent fluid leaks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeal Type: HMSA57 for effective sealing under various operating conditions\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 2.106 inches ensuring a proper fit on compatible pinion shafts\u003c\/li\u003e\n\u003cli\u003eWidth: 0.413 inches for optimal sealing surface contact\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Canyon and GMC Colorado models\u003c\/li\u003e\n\u003cli\u003ePart Number: 21072A for accurate identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Product Specifications\u003c\/h2\u003e\u003cp\u003eThe SKF 21072A differential pinion seal is designed to fit pinion shafts with a diameter of 2.106 inches and a seal width of 0.413 inches. The HMSA57 seal type is known for its robust construction and ability to maintain a tight seal in driveline applications, reducing the risk of differential fluid leaks. This seal is manufactured to meet OEM standards, ensuring compatibility and durability in Chevrolet Canyon and GMC Colorado vehicles. Using the correct seal dimensions is critical to prevent premature wear and maintain the performance of the differential assembly.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents differential fluid leaks that can lead to drivetrain damage\u003c\/li\u003e\n\u003cli\u003eMaintains proper lubrication within the differential assembly\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress to protect internal components\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly repairs related to seal failure\u003c\/li\u003e\n\u003cli\u003eEnsures consistent performance in Chevrolet Canyon and GMC Colorado differentials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the SKF 21072A differential pinion seal, ensure the shaft diameter matches the specified 2.106 inches for a secure fit. Clean the sealing surface thoroughly before installation to avoid debris interference. Use appropriate tools to press the seal evenly without distortion. Verify the seal width of 0.413 inches aligns with the differential housing specifications to maintain proper sealing pressure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSKF manufactures the 21072A differential pinion seal to meet stringent quality standards, providing reliable sealing performance for Chevrolet and GMC driveline applications. While specific warranty details are not provided, SKF products typically adhere to industry quality controls to ensure durability and fitment accuracy.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":52218737393845,"sku":"BCNB-21072A","price":15.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_21072A_Fro.jpg?v=1775665468","url":"https:\/\/www.partcatalog.com\/products\/skf-21072a-differential-pinion-seal-rear","provider":"PartCatalog","version":"1.0","type":"link"}