Part 632760B, Carburetor Repair Kit, is a genuine OEM part manufacturered by Tecumseh. The manufacturer describes it as "REPAIR KIT". Tecumseh carburetor repair kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run rough. It is used in Toro Small Engines. Prior to rebuilding the carburetor, we recommend that you clean the carburetor's jets with carburetor cleaner.