evinX Posted November 1, 2017 Share Posted November 1, 2017 As i have leaking lines, im getting all my Fuel system part listed for reference, one thing i never considered going on me is my 21 year old Fuel Pump. The Toyota Part number is 23221-46070, any info on a Walbro pump for a standard NA? or any other aftermarket pumps? many thanks, Kev Quote Link to comment Share on other sites More sharing options...
evinX Posted November 1, 2017 Author Share Posted November 1, 2017 Done some digging, looks like this is the one for the NA the 342, the 341s are for Jspec and UK TTs http://walbrofuelpumps.com/255lph-walbro-gss342-intank-fuel-pump.html Quote Link to comment Share on other sites More sharing options...
Mike2JZ Posted November 2, 2017 Share Posted November 2, 2017 Factory Jspec NA & TT fuel pumps are the same (23221-46070). Give or take supplying 190 lph. UK/USDM TT's has got the bigger factory fuel pump If it ain't broke then I wouldn't worry especially on a non turbo application, but if you do want to change it with something then just get a walbro 255 and keep it simple. You will have some headroom with fueling if you ever go turbo as well Quote Link to comment Share on other sites More sharing options...
evinX Posted November 2, 2017 Author Share Posted November 2, 2017 Nah im not changing anything yet. Im just preparing myself with the right part incase it goes. Quote Link to comment Share on other sites More sharing options...
Nic Posted November 4, 2017 Share Posted November 4, 2017 J-spec (NA & TT) = GSS342 Walbro 255 UK Spec = GSS341 Walbro 255 Quote Link to comment Share on other sites More sharing options...
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