{"product_id":"22-778-shaft-seal-for-thermo-king-sb-i-iii-sb-iii-sb-i-sb-ii-22-0778-220778","title":"22-778 Shaft Seal for Thermo King SB I-III SB III SB I SB II 22-0778 220778","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement shaft seal is intended for the listed Thermo King SB I-III, SB III, SB I, and SB II applications. It references part numbers 22-778, 22-0778, and 220778 for comparison during parts identification. A shaft seal helps retain lubricant and limit the movement of contaminants around a rotating shaft.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eShaft seal for use around a rotating shaft in the relevant equipment assembly\u003c\/li\u003e\n\u003cli\u003eHelps support fluid retention and contamination control at the shaft interface\u003c\/li\u003e\n\u003cli\u003eReferences part numbers 22-778, 22-0778, and 220778\u003c\/li\u003e\n\u003cli\u003eIntended for servicing or replacing the corresponding shaft seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King SB I-III applications\u003c\/li\u003e\n\u003cli\u003efor Thermo King SB III applications\u003c\/li\u003e\n\u003cli\u003efor Thermo King SB I applications\u003c\/li\u003e\n\u003cli\u003efor Thermo King SB II applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, leaking, or damaged shaft seal\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of the relevant rotating-shaft assembly\u003c\/li\u003e\n\u003cli\u003eServicing the equipment after seal failure or fluid leakage is identified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Shaft Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 22-778, 22-0778, 220778\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Application(s):\u003c\/strong\u003e Thermo King SB I-III, SB III, SB I, SB II\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a shaft seal do? \u003cstrong\u003eA:\u003c\/strong\u003e A shaft seal helps retain lubricant and limit contamination where a rotating shaft passes through an assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete part numbers 22-778, 22-0778, and 220778 with the existing seal and confirm the complete equipment designation, including SB I-III, SB III, SB I, or SB II.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54217614229777,"sku":"ZZ3F09654","price":110.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_04626b9e-5cd6-4d19-a63b-dffcc9fe188e.jpg?v=1786758521","url":"https:\/\/www.duraforce.com\/products\/22-778-shaft-seal-for-thermo-king-sb-i-iii-sb-iii-sb-i-sb-ii-22-0778-220778","provider":"DURAFORCE","version":"1.0","type":"link"}