Brand New Genuine Tecumseh Carburetor... We are an Authorized Tecumseh Dealer... Carburetor Genuine Tecumseh Part # 632370A Replaces Old Part #'s 632370 & 632110 Fits Specific Tecumseh HM100 & HMSK100 Model Engines (Not All) Genuine OEM Tecumseh Part If you need assistance locating correct part, Please email Model, Spec and Serial numbers of your engine and we will gladly look up correct parts... ** Tecumseh Carburetors are Very Specific to Spec Number of Model Engine They Fit... For Example a HM80 Model Engine Could Have 10 or More Carburetors Available, Depends on Spec of Your Engine as to Whch Would be Correct Carb...**