Coolant Water Bypass Pipe, 16268-75110 16268-75111 Metal Coolant Water Bypass Pipe 16268-75112 Work with 4Runner/Tacoma/TOYOTA PRADO 2TR engine.
Don't be shocked when your 2TR engine coolant level is decreasing, very likely your coolant bypass pipe is gone, especially for the PRADO with the year of manufacture below 2008.