HOSE INTAKE (CAT CT20A71-02101)

A damaged intake hose can allow unfiltered air into the system, leading to premature wear on internal components. This aftermarket replacement part references the CAT catalog number CT20A71-02101. The hose serves as a conduit for air flow between the intake system components. Its primary mechanical function is to maintain a sealed path for air delivery. A cracked or collapsed hose may cause a lean air-fuel condition, resulting in rough operation or reduced performance. During a routine service check, a technician might find the hose brittle or split at connection points. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT20A71-02101, ct20a71-02101, CT20A7102101, ct20a7102101