What is another word for tappet?
Pronunciation: [tˈapɪt] (IPA) 
The word "tappet" is commonly used in the automotive industry to refer to a cam follower used on mechanical fuel injection systems. Synonyms for this word include lifters, followers, rocker arms, pushrods, and valve lifters. Lifters and followers are commonly used interchangeably, while rocker arms and pushrods are more specific to certain engine types. Valve lifters are often used in conjunction with hydraulic or solid lifters, which provide a means of adjusting valve lash. Regardless of the term used, tappets play an important role in the proper function of an engine's valvetrain, and understanding their different names can help in diagnosing and repairing related issues.
