OEM Water Crossover Pipe 2016-2023 Toyota Tacoma models.
The crossover pipe is sometimes referred to as the water or coolant bypass pipe, and its main function is to link the cylinder heads together, allowing the coolant to flow equally. Models with higher mileage have been known to have cracked water crossover pipes, leading to leaking due to the plastic wearing out over time.
Ensure proper fit and function with this genuine Toyota replacement part.
Fits
Looking for a permanent fix for the troublesome cracked plastic bypass pipe? Check out our cast aluminum replacement pipe, available soon!
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