Kohler 14 853 49-S Carburetor w/Gaskets This part is compatible with models including; XT149-0023,XT149-0217-ED,XT149-0026,XT149-0311-ED,XT149-0026-EA,XT675-2015,XT149-3311-ED,PH-XT675-3043 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 14-853-21-S,14-853-36-S Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Kohler This carburetor rebuild kit (part number 14-853-49-S) is for lawn and garden equipment engines Work in a well-ventilated area and drain the fuel from the tank and fuel lines before rebuilding the carburetor