🚀 Keep Your Cool—Upgrade Your Ride! Crafted from durable materials for long-lasting performance. Comes with a 12-month warranty for worry-free driving. Prevent coolant loss and keep your engine cool! Compatible with a wide range of Toyota and Lexus models. No mechanic needed—DIY installation in minutes! Premium Quality Material Fits Multiple Models Easy Installation The Radiator Cap Sub-Assembly (Part Number: 16401-31520) is a high-quality replacement designed for various Toyota and Lexus models. It effectively seals the radiator filler neck, preventing coolant loss and maintaining optimal pressure to protect your engine from overheating. Made from premium materials, this durable cap is easy to install and comes with a 12-month warranty, ensuring reliability and peace of mind for your vehicle.