{"product_id":"shaft-seal-22-778-for-thermo-king-sentry-ii-td-i-ii-rd-ii-i-super-ii-22778","title":"Shaft Seal 22-778 for Thermo King Sentry II, TD I II, RD II I, Super II 22778","description":"\u003ch2\u003eShaft Seal for Thermo King\u003c\/h2\u003e\u003cp\u003eThis shaft seal 22-778 is a replacement sealing component for Thermo King Sentry II, TD I II, RD II I, and Super II refrigeration units, designed to prevent oil leakage and maintain engine integrity. It is a direct replacement for OEM part number 22778, offering a dependable fit for these models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis shaft seal 22-778 is a precision-engineered sealing component intended for use in Thermo King Sentry II, TD I II, RD II I, and Super II units, where it prevents oil from escaping along the drive shaft. It serves as a direct replacement for the 22778 part number, helping to maintain the operational reliability of the refrigeration unit's engine. This shaft seal is essential for preventing costly leaks and ensuring the long-term performance of Thermo King systems.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality elastomeric seal material resists hardening and cracking\u003c\/li\u003e\n\u003cli\u003ePrecise lip design provides a tight barrier against oil seepage\u003c\/li\u003e\n\u003cli\u003eReinforced outer shell for stable installation in the housing\u003c\/li\u003e\n\u003cli\u003eDesigned to handle rotating shaft speeds common in Thermo King units\u003c\/li\u003e\n\u003cli\u003eDirect cross-reference for OEM number 22778\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King Sentry II\u003c\/li\u003e\n\u003cli\u003efor Thermo King TD I II\u003c\/li\u003e\n\u003cli\u003efor Thermo King RD II I\u003c\/li\u003e\n\u003cli\u003efor Thermo King Super II\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplace during scheduled engine maintenance on Thermo King units\u003c\/li\u003e\n\u003cli\u003eInstall when oil puddles under the shaft area of the reefer unit\u003c\/li\u003e\n\u003cli\u003eUse during overhaul of refrigeration engine auxiliary drives\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22-778 \/ 22778\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the primary function of this shaft seal? \u003cstrong\u003eA:\u003c\/strong\u003e It creates a dynamic seal around the rotating shaft, preventing lubricant from leaking out and protecting the inside of the engine from contaminants. A correct seal is vital for the health of the unit's motor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this seal be used in any Thermo King model? \u003cstrong\u003eA:\u003c\/strong\u003e It is designed for specific models like Sentry II, TD I II, RD II I, and Super II; always check the serial number and existing part for proper fit. Using the correct cross-reference number ensures a reliable replacement.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45564232695894,"sku":"ZZ3F09658","price":110.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c01acc9b-d348-4124-89de-e189a020c063.jpg?v=1789287981","url":"https:\/\/www.solidspare.com\/products\/shaft-seal-22-778-for-thermo-king-sentry-ii-td-i-ii-rd-ii-i-super-ii-22778","provider":"Solid Spare","version":"1.0","type":"link"}