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TOYOTA 90404-51026 Intake Air Control Valve Union

TOYOTA 90404-51026 Intake Air Control Valve Union

TOYOTA 90404-51026 Intake Air Control Valve Union
$ 9.00

Score By Feature

Based on 170 ratings
Stability
9.70
Value for money
9.50
Sturdiness
9.60

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
a perfect fit
Original OEM part from the manufacturer
Japan

Questions & Answers

Is the hose end a specific size? 1/4"?

Yes, a quarter of it will fit.

What is the thread pitch, and what is the diameter of the thread?

Not sure. I discovered that it was incompatible with my needs. They're not to blame.

Will this fit a rear differential from a 2005 Toyota 4Runner?

Unaware.

Is anyone familiar with this union's thread pitch?

Sorry, I went to measure it and realized I had already put it in place. I think it's a bsp thread, but I'm not sure what size it is.

Selected User Reviews For TOYOTA 90404-51026 Intake Air Control Valve Union

Fits the rear axle breather on the 5th generation 4Runner
5/5

I always put one of these on the back axles of my Toyotas. The breather from the factory is defective. designed. I wrapped a little teflon tape around the threads after removing the factory breather and carefully inserted it into my axle housing. Then I cable-tied some clear tubing into my engine bay with a small clamp, making sure not to pinch the tubing as I went. In a few places, I tied it to the frame. For added durability, fuel line can be used. I added a clamp to finish it off. on a small engine's fuel filter, and cable tied it to the inner cowl This is a simple project that will keep your rear axle from sucking in water and blowing out the axle seals.

Carly McConnell
Carly McConnell
| Jan 19, 2021
This axle should not be used on a Nissan Frontier
5/5

This might be useful for the Toyota intake it was designed for, but I wouldn't bother with it if you're doing the axle mod to vent. I have a 2019 Frontier, so I simply removed the stock vent in the back and carefully pryed it apart, removing the spring and cap, throwing it out, and reassembling it with a small hole drilled in the top. Simply crimp it back on tightly, clamp it up, and zip tie it, and you're done. Conserve your funds.

Blair Cohen
Blair Cohen
| Dec 30, 2021
It was a perfect match
5/5

It is a perfect fit for the rear diff for those who are using this piece for the "Scuba" mod on an FJ Cruiser.

King Moyer
King Moyer
| Feb 27, 2021
Nissan Breather Hole is compatible with this product
5/5

This was used on the axle housing of a c200k car. I re-read a book a long time ago that I had forgotten about. I tapped and threaded my other/spare one to fit a NPT barb, and at the end of the hose, I used a chainsaw fuel filter. I wasn't in the mood to do that with this one. I used a pinch hose clamp to secure the hose to the barb, and the factory breather on the other end was similarly secured.

Westin Hubbard
Westin Hubbard
| Jan 04, 2022
Bought for a 2014 Nissan's axel breather modification
3/5

Bought for a 2014 Nissan Frontier's axel breather modification. Everyone agreed that it would be appropriate. WRONG! Each year must be a different size; don't do it unless you have your part ready; it's not the sellers' fault!.

Stanley Bentley
Stanley Bentley
| Sep 15, 2021
Differential in the back of a Tacoma
5/5

My rear differential breather modification on my 2006 Tacoma was a perfect fit.

Addyson COATES
Addyson COATES
| Feb 20, 2021
Fits in a Toyota Hilux Revo in Europe
5/5

Perfect fit for a Euro Toyota Hilus (same axle as a Fortuner), ideal for keeping the diff breather out of the water, and reasonably priced for a genuine Toyota part!.

Sergio Branch
Sergio Branch
| Nov 27, 2021
Excellent for the rear end of the 2019 Frontier
5/5

Fits the rear breather of the 2019 Frontier perfectly, allowing you to relocate it to a more convenient location- as if it were hidden behind a tail light.

Ryleigh Larsen
Ryleigh Larsen
| Nov 24, 2021

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