Union Coupler for Rear Differential Breather Tube for Toyota Tacoma Tundra 4runner Sequoia FZJ80 1995-2017 Replace 90404-51319

Did fit my 2014 sr5 Tundra. At first it seemed to be the wrong size, torque spiked after 1 turn. Went to put the original on and noticed it's tappered and had similar resistance to turning after a few turns. After slowly installing the new piece, it came on and off easily, threads didnt look deformed. Added some Teflon tape and good to go. Pictured oem part is after the top cap came off, I live in a snowy area and using a socket to take off the original worked best. Putting the mating hose in some hot water made install easy as well.

As others in the reviews have mentioned, the threads are incorrect. Either poor qc or poor machining is a problem. Did not fit my ‘17 Tundra.

Fit perfect on a 2001 Toyota 4Runner.Super easy install. Added 4’ of fuel line to it and cleaned and relocated the breather onto the end of the hose. Added two small hose clamps and a few big zipties and I was done in 15 minutes.

Bought to extend my Tacoma rear differential breather hose. Fit perfect - easy install.

I even tried what other reviewers said and tried slowly turning it in but the thread pitch is absolutely not the same....

Works fine for me.

THIS PRODUCT, "WALKS THE TALK"! N "TALKS THE WALK"!

The threads are definitely wider than the original diff breather from my 05 4Runner. There's no way I'm going to try to force it. Sending them back!