NAVISTAR Flexible Air Hump Connector HOSE 2022684C2

Genuine Navistar/International Flexible Air Hump Hose (CAC Connector). A short, double-hump silicone hose, reinforced internally (often with Aramid/Meta-aramid fibers) and possibly featuring a metal retaining ring for structural integrity. Used to connect rigid piping sections in the Charge Air Cooler (CAC) system, accommodating engine movement, vibration, and thermal expansion. Manufactured by FLEXFAB.