Maserati Ghibli Quattroporte Heater Water Hose – OE 670030122 / 670030092 Coolant Pipe
Maserati Ghibli Quattroporte Heater Water Hose – OE 670030122 / 670030092 Coolant Pipe
Maserati Ghibli / Quattroporte Heater Water Hose – 670030122
Restore reliable coolant flow to the cabin heating circuit with a replacement heater water delivery hose built around Maserati OE reference 670030122. The molded rubber section, reinforced upper hose and factory-position bends are designed to follow the original routing between the engine cooling circuit and heater system.
Fitment
- Maserati Ghibli 2014–2016
- Maserati Ghibli 2017 onwards applications using 670030122
- Maserati Quattroporte M156 applications using 670030122
- Replaces earlier reference 670030092
Construction
- Heat-resistant reinforced coolant hose
- Molded bends matching factory routing
- Reinforced braided upper section
- Factory-style hose-end dimensions
Installation
Allow the engine to cool completely before opening the cooling system. Drain coolant as required, release the original clamps and remove the old heater hose. Install the replacement without twisting or kinking the molded sections, secure all connections, refill with the correct coolant mixture and bleed the cooling system thoroughly.
FAQ
What OE number does this replace?
The primary reference is 670030122, which supersedes 670030092.
Which Maserati models use this hose?
It is used on compatible Ghibli and Quattroporte M156 applications with the matching heater-water routing.
Is this a radiator hose?
It is specifically a heater water delivery hose connecting the engine cooling circuit to the cabin heating system.
Should coolant be replaced during installation?
Refill the system with the correct coolant specification and bleed trapped air after installation.
What should be checked before ordering?
Match the OE number and hose shape to 670030122.