277-8667 Caterpillar 307 B~D 308 B~D Idler
277-8667 Tension Idler Assembly This is the aftermarket idler for the Caterpillar 307 B~D and 308 B~D mini excavator. This idler is guaranteed to fit so order online with confidence. This idler also fits the following models: The 277-8667 Caterpillar Idler is designed for the Caterpillar 307 B~D and 308 B~D mini excavators. Here are … Read more