Enables acyl-CoA hydrolase activity. Involved in dicarboxylic acid metabolic process; short-chain fatty acid metabolic process; and succinyl-CoA metabolic process. Located in peroxisome. Is expressed in several structures, including alimentary system; genitourinary system; liver; nervous system; and respiratory system. Orthologous to human ACOT4 (acyl-CoA thioesterase 4). [provided by Alliance of Genome Resources, Apr 2022]