{"product_id":"skf-18994-transfer-case-output-shaft-seal-front-or-rear","title":"SKF 18994 Transfer Case Output Shaft Seal - Front or Rear","description":"\u003ch2\u003eReliable Transfer Case Output Shaft Seal for Chevrolet and GMC\u003c\/h2\u003e\u003cp\u003eThe SKF 18994 transfer case output shaft seal is engineered to provide a precise fit and durable sealing performance for select Chevrolet, GMC, and Oldsmobile models. Designed with a polyacrylate sealing surface, this seal helps maintain transfer case integrity by preventing fluid leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 0.469 inches for optimal sealing depth\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.757 inches ensuring a secure fit\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 1.886 inches matching OEM specifications\u003c\/li\u003e\n\u003cli\u003ePolyacrylate sealing surface for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Astro, Blazer, S10, GMC Jimmy, Sonoma, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThe SKF 18994 transfer case output shaft seal features a polyacrylate sealing surface, which offers excellent resistance to heat and wear, making it suitable for the demanding conditions inside the transfer case. The seal’s dimensions—0.469 inch width, 2.757 inch outside diameter, and 1.886 inch shaft diameter—are designed to match the transfer case output shaft precisely, ensuring a tight seal that prevents fluid leakage and protects internal components from dirt and debris.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis transfer case output shaft seal is compatible with a range of Chevrolet, GMC, and Oldsmobile vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Astro, Blazer, S10, S10 Blazer, and Sonoma\u003c\/li\u003e\n\u003cli\u003eGMC Jimmy, Bravada, K3500, S15 Jimmy, Safari, and V3500\u003c\/li\u003e\n\u003cli\u003eOldsmobile models requiring this specific seal size and type\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the SKF 18994 seal helps maintain proper transfer case function and extends the life of your drivetrain components.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the SKF 18994 Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transfer case fluid leaks that can cause low lubrication\u003c\/li\u003e\n\u003cli\u003eProtects against contamination from dirt and moisture\u003c\/li\u003e\n\u003cli\u003eReduces wear on the output shaft and transfer case internals\u003c\/li\u003e\n\u003cli\u003eMaintains proper transfer case pressure and performance\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly drivetrain repairs due to seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the SKF 18994 transfer case output shaft seal, ensure the shaft and bore are clean and free of debris. Lubricate the sealing surface lightly with transfer case fluid to ease installation and prevent damage. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal is seated flush to avoid leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSKF is a recognized manufacturer of automotive sealing solutions, known for precision engineering and material quality. The 18994 transfer case output shaft seal is manufactured to meet or exceed OEM specifications. While specific warranty details are not provided, SKF products typically come with a limited warranty against manufacturing defects.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":52218736410805,"sku":"BCNB-18994","price":20.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_18994_Fro.jpg?v=1775665462","url":"https:\/\/www.partcatalog.com\/products\/skf-18994-transfer-case-output-shaft-seal-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}