{"product_id":"skf-17720-transfer-case-output-shaft-seal","title":"SKF 17720 Transfer Case Output Shaft Seal - Front","description":"\u003ch2\u003eReliable Transfer Case Output Shaft Seal for Chevrolet, Dodge, and GMC\u003c\/h2\u003e\u003cp\u003eThe SKF 17720 transfer case output shaft seal is engineered to provide a precise fit and durable sealing performance for select Chevrolet, Dodge, and GMC trucks and SUVs. Designed with nitrile and Teflon sealing surfaces, this seal ensures effective protection against leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 0.485 inches for optimal sealing depth\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 3.066 inches to match transfer case housing\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 1.750 inches for accurate shaft fitment\u003c\/li\u003e\n\u003cli\u003eSealing Surface Type: Nitrile\/Teflon for enhanced wear resistance and chemical compatibility\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Chevrolet, Dodge, and GMC models including K5 Blazer, K10, K1500, Ramcharger, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of SKF Transfer Case Output Shaft Seal 17720\u003c\/h2\u003e\u003cp\u003eThis SKF transfer case output shaft seal (part number 17720) is designed to maintain the integrity of the transfer case by preventing fluid leaks around the output shaft. The combination of nitrile and Teflon materials in the sealing surface offers a balance of flexibility and durability, resisting heat, oil, and contaminants commonly encountered in automotive applications. With a width of 0.485 inches and an outside diameter of 3.066 inches, this seal fits securely within the transfer case housing, while the 1.750-inch shaft diameter ensures a tight seal around the output shaft itself.\u003c\/p\u003e\u003cp\u003eCompatible with Chevrolet models such as the K5 Blazer, K10, K1500, and their Suburban variants, as well as Dodge Ramcharger and GMC trucks including the K20, K2500, and W-series, this seal is suitable for a range of heavy-duty and off-road vehicles requiring reliable transfer case sealing.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transfer case fluid leaks that can lead to drivetrain damage\u003c\/li\u003e\n\u003cli\u003eProtects against dirt and debris intrusion into the transfer case\u003c\/li\u003e\n\u003cli\u003eReduces wear on the output shaft by maintaining proper lubrication\u003c\/li\u003e\n\u003cli\u003eHelps maintain transfer case pressure and performance\u003c\/li\u003e\n\u003cli\u003eAddresses seal degradation due to heat and chemical exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the transfer case output shaft and housing are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eLubricate the sealing surface lightly with compatible grease or fluid to ease installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to press the seal evenly into the housing without distortion\u003c\/li\u003e\n\u003cli\u003eVerify shaft diameter matches the 1.750-inch specification for correct fit\u003c\/li\u003e\n\u003cli\u003eInspect the old seal and surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSKF manufactures the 17720 transfer case output shaft seal to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. Using genuine SKF parts helps maintain vehicle reliability and transfer case integrity.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":43744296403125,"sku":"BCNB-17720","price":16.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_17720_Ang_2e640c6d-936d-4906-b103-01bef9ec0dbe.jpg?v=1774993835","url":"https:\/\/www.partcatalog.com\/products\/skf-17720-transfer-case-output-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}