throttle body gasket # and.....

[3bears]

need the part numbers for the throttle body gasket # to manifold. I know I read a thread on the TRD round one, but cant find it anyplace, if there is an advantage to the trd round one if so that's the number I would want, but either will do
also need the # for the IAC valve gasket
when I look on line I cant find any of the above listed in diagrams

I cleaned my throttle body and IAC months ago but had to reuse gaskets, now im having a slight idle issue again, so I thought I would check a bunch of stuffs, replace those gaskets, and replacing the stock o2 sensor that has 150k on it now ( using the amazon denso for that)

 

[4-Ripcord]

$10.57 – TOYOTA TRD “O” TB Gasket (PTR29-60030)
$04.40 – TOYOTA IAC Gasket (22215-62180)

 

[3bears]

thanks

 

[JeepKiller]

But what's the real advantage other than the fact that you can put a trd emblem on your truck? :rofl: Would'nt the engineers just originally go with an "o" gasket if it actually improved anything? Just curious

 

[4-Ripcord]

The standard TB gasket was shaped that way for emissions reasons. TRD one is less restrictive