O ocgreenmachine Well-known member Joined Mar 10, 2015 Messages 417 Location California Apr 20, 2016 #1 I ordered an ACDelco EP274 pump online... It doesn't say walbro 521 on it... Are there different versions of the EP274 or is it correct? It is for my 2009 xb12 Last edited: Apr 20, 2016
I ordered an ACDelco EP274 pump online... It doesn't say walbro 521 on it... Are there different versions of the EP274 or is it correct? It is for my 2009 xb12