{"product_id":"skf-18878-transfer-case-output-shaft-seal","title":"SKF 18878 Transfer Case Output Shaft Seal - Front","description":"\u003ch2\u003eReliable Transfer Case Output Shaft Seal for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe SKF 18878 Transfer Case Output Shaft Seal is engineered to provide durable sealing performance for a range of General Motors vehicles. Designed with precision dimensions and a polyacrylate sealing surface, this seal helps maintain transfer case integrity and prevent fluid leaks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 0.512 inches for optimal fit and sealing\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.677 inches ensuring proper housing compatibility\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 1.889 inches matching OEM specifications\u003c\/li\u003e\n\u003cli\u003eSealing Surface Type: Polyacrylate for enhanced wear resistance and sealing reliability\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models including Chevrolet, GMC, Cadillac, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe SKF 18878 transfer case output shaft seal is designed to meet the exacting standards required for transfer case applications in vehicles such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and Saturn Vue. The polyacrylate sealing surface provides a durable barrier against contaminants and fluid leakage, while the precise dimensions ensure a secure fit on shafts with a diameter of 1.889 inches. This seal is suitable for transfer cases in models including the Chevrolet Avalanche 2500, GMC Yukon XL 1500, and Oldsmobile Bravada, among others.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transfer case fluid leaks that can lead to drivetrain damage\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress to maintain transfer case performance\u003c\/li\u003e\n\u003cli\u003eAddresses wear and tear issues on output shaft seals in GM trucks and SUVs\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper lubrication and pressure within the transfer case\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged seals to restore transfer case reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the SKF 18878 transfer case output shaft seal, ensure the shaft and housing surfaces are clean and free of debris. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches OEM specifications, with the polyacrylate sealing surface facing the fluid side. Proper installation helps prevent premature seal failure and fluid leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSKF is a recognized manufacturer of automotive sealing solutions, and the 18878 transfer case output shaft seal is produced to meet industry standards for durability and performance. While specific warranty details may vary, SKF products typically come with manufacturer-backed quality assurance to support reliable operation in compatible GM vehicles.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":43744314884277,"sku":"BCNB-18878","price":17.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_18878_Ang.jpg?v=1774993865","url":"https:\/\/www.partcatalog.com\/products\/skf-18878-transfer-case-output-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}