Fuel hose diameter

R

reiny

Active Member

Posts

564

Location

Malta

• Sep 10, 2013

• #1

What is the internal diameter of 300tdi hoses? I want to replace them but my vehicle is not an original 300tdi hence the original hoses will not fit, therefore I shall have to use after-market hoses.

 

Boris113

Well-Known Member

Posts

1,356

Location

Uppingham, Rutland & Ghana, West Africa

• Sep 16, 2013

• #2

The last lot I replaced were 8/9mm internal diameter.

Do you mean the ones going from the tank to the engine?

 

R

reiny

Active Member

Posts

564

Location

Malta

• Sep 16, 2013

• #3

Yes those are the ones. I ended up using 8mm for supply and 6mm for return. They worked a treat.