Is 13mm too big ?

Big lumps of metals and spanners. Including servicing and fluids.

Moderators: User administrators, Moderators

Post Reply
Old Westy
Registered user
Posts: 4
Joined: 04 Apr 2019, 21:29
80-90 Mem No: 0

Is 13mm too big ?

Post by Old Westy »

:pimp Hi All ,Im currently replacing my fuel tank ,fuel pump and filter on a T25 Westfalia ex 1.6diesel but has been converted to the 2L petrol golf engine ,-Im putting in the 2.1 fuel injected petrol tank which gives a larger outlet/flow but the fuel filter supplied has an 8mm inlet/outlet which seems to defeat the object of greater flow -does anyone know which filter has the larger inlet /out let ? as this will also match the larger inlet for the fuel pump - or am I barking up the wrong tree ? I would welcome your thoughts ...

User avatar
slowcoach
Registered user
Posts: 1579
Joined: 06 May 2010, 10:23
80-90 Mem No: 8892
Location: West Yorkshire
Contact:

Re: Is 13mm too big ?

Post by slowcoach »

The pump should come straight after the tank, which matches the 12mm outlet... And then the filter after the pump. That's how the factory 2.1 injection has it setup. Presume that would work for the golf engine too?
===================
1984 TRAKKA Conversion Subaru EJ20 5 Speed

User avatar
Titus A Duxass
Registered user
Posts: 5778
Joined: 24 Nov 2007, 08:22
80-90 Mem No: 4475
Location: Cologne

Re: Is 13mm too big ?

Post by Titus A Duxass »

Don't forget that the fuel filter is after the pump.
The bigger feed makes it easier for the pump to provide the required pressure.

It works fine so don't be too concerned.
VW T3 GTi Camper 2,0l

User avatar
T3luestar
Registered user
Posts: 622
Joined: 07 May 2012, 10:31
80-90 Mem No: 13845
Location: Widnes

Re: Is 13mm too big ?

Post by T3luestar »

Image

That's the set up on a stock 2.1

Old Westy
Registered user
Posts: 4
Joined: 04 Apr 2019, 21:29
80-90 Mem No: 0

Re: Is 13mm too big ?

Post by Old Westy »

That's interesting mine is the other way around currently ,it is tank ,filter pump -your suggestion makes more sense as the pump produces 3 bar (Which matches the golf engine apparently) the only slight restriction would then be the filter -- it would also get rid of all the pipe work reducing the size which I have ..........

Post Reply