Caterpillar Hose, 4Y3430

replaces: 4Y3430

We carry a full line of specialty engine hoses. From turbo inlet hoses to aftercooler hoses, not all hoses are made the same. The operating condition determines the type of rubber material that is used to manufacture a specific hose. We use premium materials for all of our hoses to ensure they achieve the specific machine performance, reliability, durability, operating costs and productivity requirements.