Product Description: Efficient Rear AC Block Off Kit for Enhanced Vehicle Air Conditioning Optimize your vehicle's air conditioning system with our Rear AC Block Off Kit. Designed for durability and performance, this kit offers a practical solution to bypass rear AC issues, ensuring a comfortable ride every time. Vehicle Compatibility: Specifically engineered for Navigator models from 1998 to 2006 and Expedition models from 1997 to 2006. Please verify compatibility with your vehicle to ensure a perfect fit and optimal performance. Powerful Function: This kit effectively prevents refrigerant flow to the rear AC unit, allowing the front AC unit to operate independently. It's an ideal solution for bypassing leaking rear lines, restoring normal AC function solely from the front unit. High Durability: Constructed from premium rubber and aluminum, the rear AC block off kit is built to last. Its robust materials offer excellent resistance to aging, wear, and tear, ensuring long-lasting reliability. Enhanced Performance: By bypassing problematic areas, this kit maintains normal AC operation, providing consistent and dependable performance. Enjoy a reliable air conditioning system without the hassle of frequent repairs. Simple Installation: Designed for easy and quick installation, this kit requires no complex or professional steps. Simply replace the old parts with this kit, saving you time and effort while ensuring a seamless installation process. Upgrade your vehicle's air conditioning system with our efficient Rear AC Block Off Kit. Combining durability, ease of installation, and enhanced performance, it delivers a dependable solution for maintaining comfortable and effective cooling in your vehicle.