Enhanced Cabin Comfort: Effectively solves inconsistent cabin temperatures when the air conditioning is on, keeping the interior climate stable and comfortable for every drive
Durable Copper Build: Crafted from premium pure copper, this upgrade resists rust, offers superior strength, and ensures smooth manual valve operation even under harsh conditions
Complete AC Upgrade Kit: Includes everything needed for installation: 1 manual shut-off valve, 1 high-quality hose, and 3 secure clamps. No extra parts required
Quick & Simple Installation: Just disconnect the hose marked “Eng Out,” install the valve between the water pump and heater supply line, refill c-oolant, and you're ready to go
Vehicle-Specific Fitment: Designed fit for Ram 1500, 2500, and 3500 trucks 2019 2020 2021 2022, providing a reliable aftermarket solution to improve AC performance and driving comfort