I need to replace my rear coolant lines for my 01 grand caravan 3.3L, mine are rusted out to the extent that I need to replace the assembly. Removing the old ones were not that bad because they were broke in half due to corrosion. Does anyone know what needs to be removed in order to install the new assembly? I tried snaking it between the engine and firewall, but no such luck. Any help or tips would be greatly appreciated.

 

I cut the lines back to where there was good hard lines and used rubber heater hose to complete the circuit.That was a lot cheaper than the $180 or so the hard lines would have cost.