6i6425 Muffler Fits Caterpillar 330 330 L 330b L W330b

109-9463, 109-9463-A, 1099401, 1099401-A, 1099463, 1099463-A, 1186037, 1186037-A, 6I-6425, 6I-6425-A, 6I6425, 6I6425-A, 7Y-0864, 7Y-0864-A, MUK40-0051. The muffler mounts in the exhaust system to attenuate engine noise and direct exhaust gases away from the machine and operator.