2LTE & 1KZTE injection pump are they compatible

[jtoffroad]

Good day masters, i would like to know if 1kzte and 2lte injection pump are the same? Can they be interchangeable.. my vehicle is lj78 prado.... another one.. do prado 2lte and surf share the same 2lte engine

 

[malteser]

Not sure about the 'e' versions, but the pump on 2L-T is interchangeable with 1KZ-T but you need to change the plunger, since on the 2L it's 10mm and on the 1KZ it's 12mm.

 

[Houser]

Not sure about the 'e' versions, but the pump on 2L-T is interchangeable with 1KZ-T but you need to change the plunger, since on the 2L it's 10mm and on the 1KZ it's 12mm.

I think all you need to do is dial down the fuel screw a bit. The 12mm plunger and head can stay as they are.

 

[malteser]

I think all you need to do is dial down the fuel screw a bit. The 12mm plunger and head can stay as they are.

Yes probably. For a second I assumed it was the other way round (since that is how I've seen it used) but if you're fitting a 1kz-te pump on a 2l-te you can do as Houser suggested.