Heater matrix coolant hose size

[Matt_GTD99]

hi can anyone tell me the size of the coolant hoses that go to the heater matrix, I’m gonna back flush but want to buy some pipe ready so I can attach to hose/power Lance and clean it
Golf mk7 gtd 2013
Thanks

 

[Matt_GTD99]

Bump

 

[jimlloyd40]

Go to a parts store or the dealer and ask.

 

[Matt_GTD99]

Go to a parts store or the dealer and ask.

Takes effort, was hoping someone could link me or help out without having to go out and guess

 

[IWMTom]

hi can anyone tell me the size of the coolant hoses that go to the heater matrix, I’m gonna back flush but want to buy some pipe ready so I can attach to hose/power Lance and clean it
Golf mk7 gtd 2013
Thanks

View attachment 233200

Why are you going to do that? No amount of flushing will remove casting sand from the matrix.