Hi all can you help i've removed the fuel tank off my escos and want to know which pump i have i was told it was a group A pump

this is wot is wrote on it
WALBRO
GSS 340
11302-1
Made in USA
PAT 4500270 5421 306

Cheers

shaun

 

Check if it is a genuine Walbro pump here: http://www.fuel-pumps.net/walbro-forgeries.html
It is supposed to be a 255 litre/hour pump.

 

Were the standard pumps not Bosch? I certainly know they are not good, it's basically the same as from a lesser EFI model, ok as standard but not if you have more power.

So at a guess I would say yours is uprated?

Martin

 

it may be the ITP048 Walbro pump,

not what is normally classed as the GRP A pump, which is the big Bosch 023 internal pump.