Upgrade your Jeep's heating and cooling system with the OMIX Defroster Duct 17907.03, designed specifically for 1978-1986 Jeep CJ models including CJ5, CJ7, and CJ8 Scrambler. This essential component ensures optimal airflow from your defroster, enhancing visibility and comfort during those chilly drives. Crafted from durable molded plastic, you can trust this duct to withstand the rigors of off-road adventures. With a 5.5 x 2.5-inch input diameter and an 11 x 1.75-inch output, the OMIX Defroster Duct fits seamlessly into your existing setup. For a complete defroster hose installation, pair it with part number 17907.02. This defroster duct is not just a replacement; it's a quality enhancement that keeps your Jeep performing at its best, ensuring you stay warm and safe regardless of the weather conditions. Don't compromise on comfort*choose OMIX for reliable Jeep parts. <b>Features:</b> * Fits 1978-1986 Jeep CJ5, CJ7, and CJ8 Scrambler models: Fits 1978-1986 Jeep CJ5, CJ7, and CJ8 Scrambler models * Durable molded plastic construction for long-lasting performance: Durable molded plastic construction for long-lasting performance * Optimizes airflow to enhance defrosting efficiency: Optimizes airflow to enhance defrosting efficiency * Input diameter of 5.5 x 2.5 inches and output diameter of 11 x 1.75 inches: Input diameter of 5.5 x 2.5 inches and output diameter of 11 x 1.75 inches * Compatible with defroster hose part number 17907.02: Compatible with defroster hose part number 17907.02