04 V8 4650 vs 4633cc engine for TB kits on ebay?

[mastee]

I would like to get a complete OEM kit, including drive belts but I am coming across two engines in the drop down and googing for "toyota 4650 vs 4663cc engines" is not giving anything back, can some one let me know how can I confirm which TB kit I need?

I also would like to do a diy tranny flush, it is the sealed type about to get the WS fluid I see a sticker 3G400 on the driver side, correct fluid right?

 

[duffdog]

As far as 4650 vs 4663, I think that has to do with vvti vs non-vvti engines, as the pistons are different. What year is your truck?

Trans is easy, just get Toyota WS fluid. You can try the Maxlife stuff if you want, but I have seen people have some issues with it.

 

[mastee]

2004, I though VVTI came form 05?

Thanks, just ordered 16 qt ws from ebay