2 port water pump inlet connector pipe designed as a direct replacement for the original unit which is prone to corrosion.
High quality all alloy construction with swaged pipe ends for a perfect seal.
The small port connects to the expansion tank lower hose.
Supplied with flange gasket.
Applicable to the factory
4 port thermostat configuration of later Montecarlo models where the heater return hose
CO318
connects directly to the thermostat.