OMIX has all the parts and components you need to keep you Jeep's A/C and heater system functioning at its very best. With quality you can trust from a company that lives and breathes Jeep. This replacement heater inlet hose fits 07-11 Wrangler JK / JKU models equipped with 3.8-liter engines. Hose measures 5/8- in. diameter and 27-1/2- inches overall length. Replaces OE 55056590AC Warranty