Fit for following Vehicles
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for 2010-2015 Lexus RX350
for 2010-2015 Lexus RX450H
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for 2011-2020 Toyota Sienna
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Replacement#
16405-31070
16405-0P040
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Our coolant reservoir cap is a direct replacement for the original parts, ensuring a perfect fit and reliable performance. Made from high-quality materials, it is designed to withstand the demands of your vehicle's cooling system. If your current cap is cracked, leaking, or not sealing properly, this cap is the solution to prevent engine overheating and maintain optimal cooling system function.
Replacing your coolant reservoir cap can enhance your vehicle's cooling efficiency, protect against leaks, and ensure a secure seal. This upgrade is essential for maintaining the health of your engine and preventing costly repairs.
The coolant reservoir cap plays a vital role in maintaining the pressure within your vehicle's cooling system. Without it, coolant would boil off, leading to engine overheating and potential damage. Our cap is built to factory original quality standards, ensuring durability and reliability.
What you will get
One coolant reservoir cap; We offer a 30-day no-questions-asked return policy and a 1-year warranty for a risk-free shopping experience. Our 24/7 customer service is always available to provide installation support and technical assistance.