Genuine Honda Acura Radiator Cap 19045-RAA-003 OEM Cooling Cap

The radiator cap is a critical component of your vehicle's cooling system that maintains the necessary pressure to prevent the coolant from boiling. It also allows excess coolant to flow into the reservoir as the engine heats up and returns it to the radiator as it cools down. Most owners replace this part when the rubber seal becomes cracked or brittle, or if the pressure relief valve fails to hold the required system pressure.

Before you order: please verify that the part number matches your current component. Check your vehicle's service manual or the existing cap to ensure the pressure rating and physical dimensions are correct for your specific cooling system. This part is compatible with various Honda and Acura cars and light trucks. New other, never installed. Ships from Kansas City, MO with tracking.

Orders ship from Kansas City, MO with USPS, UPS or FedEx. Shipping on this part is free. You get the tracking number by email as soon as it ships.

We accept returns for items that arrive defective, damaged or incorrect. Contact us within 30 days of delivery at shopmxlparts@gmail.com with your order number and photos. Full return policy