Product Overview Coolant Overflow Tank is a pressure balancing device designed specifically for automotive cooling systems. By collecting the expansion caused by the thermal expansion and contraction of the coolant, it prevents coolant loss while maintaining stable system pressure, ensuring that the engine operates in the optimal temperature range. Compatible with: Nissan Frontier 2.5L 2008-2019 Nissan Frontier 4.0L 2008-2019 Nissan Xterra 4.0L 2008-2015 Core selling points .
