Rear diff breather mod parts numbers???

[99Yotarunner]

hey guys any of you have the toyota part numbers for the diff breather mod??? thanks

 

[sn0wrunner]

Toyota Part # 90404-51319 - Union Fitting
Toyota Part # 90930-03136 - Breather Plug

 

[proudrunner]

Going to do this mod this weekend, have been putting it off for a while.

 

[K.C.]

Toyota Part # 90404-51319 - Union Fitting
Toyota Part # 90930-03136 - Breather Plug

sn0wrunner is absolutely correct!!

However...you can reuse your old Breather Plug. I bought the new Breather Plug because I didn't know...but I reused my old Breather Plug.

• Old Breather Plug hasa metal cap
• Toyota Part # 90930-03136 - Breather Plug has a plastic cap

Extended Rear Differential Breather
Toyota 4Runner Highlander Extended Rear Differential Breather

via J.A.

 

[97RunnerSR5]

so the SRA diffs on the 3rd gens dont have breather lines? Or are you just talking about extending them up higher into the body?

 

[99Yotarunner]

thanks snowrunner, what size line do i need and about how long?? also i wanna change the front breather plug...is it the same as the rear?