Firestone Union Tee for 1/4" Tubing

Part Number: F3025-1

In Stock

$20.98

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firestone accessories and parts union tee for 1/4 inch tubing

firestone accessories and parts air bag compressor kit vehicle suspension union tee for 1/4 inch tubing

firestone accessories and parts connectors union tee f3025-1

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2010 ford f-150 accessories and parts firestone air bag compressor kit vehicle suspension union tee f3025-1

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2010 ford f-150 accessories and parts firestone connectors union tee f3025-1

2010 ford f-150 accessories and parts firestone air bag compressor kit vehicle suspension union tee for 1/4 inch tubing

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All You Need to Know About the Firestone Union Tee for 1/4" Tubing

A Closer Look at the Firestone Union Tee for 1/4" Tubing

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Adapter includes three push-to-connect fittings for use with Firestone 1/4" air lines. Adapter splits one incoming air line into two outgoing lines or it routes two incoming air lines into one outgoing line. 1-800-940-8924 to order Firestone accessories and parts part number F3025-1 or order online at etrailer.com. Free expert support on all Firestone products. Great prices and Fastest Shipping for Firestone Union Tee for 1/4" Tubing. Accessories and Parts reviews from real customers.

Firestone Accessories and Parts - F3025-1

Features:

Splits 1 incoming line into 2 outgoing lines
Routes 2 incoming lines into 1 outgoing line
Provides fast and easy air line connection

Specs:

Quantity: 1 tee
Application: Firestone 1/4" push-to-connect air lines
2-Year limited warranty

Note: The construction material of the fittings may vary.

WR17603025 Firestone Union T-Connector for 1/4" Tubing

3025

Video of Firestone Union Tee for 1/4" Tubing

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Demo Firestone Accessories and Parts F3025 1

All You Need to Know About the Firestone Union Tee for 1/4" Tubing Video install firestone union tee f3025 1

A Closer Look at the Firestone Union Tee for 1/4" Tubing

Video Transcript for All You Need to Know About the Firestone Union Tee for 1/4" Tubing

Today, we're going to take a look at the Firestone union tee for quarter-inch air line tubing. This union tee has three push-to-connect fittings for quarter-inch air line tubing. This connector will split one incoming air line into two outgoing lines, or it will route two incoming air lines into one outgoing line. inaudible 00:00:18 quantity of one union tee. That should do it for the review on the Firestone union tee for quarter-inch air line tubing.

Customer Satisfaction Score:

98% were satisfied with this product

2% of customers were not satisfied

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Product did not meet expectations
Alternate product found

2% of customers were not satisfied

etrailer mistake
Product did not meet expectations
Alternate product found

4.8

279 reviews

5 Stars		(247)
4 Stars		(21)
3 Stars		(5)
2 Stars		(1)
1 Star		(5)

by: Scott 10/03/2026

Stupid idea, without check valves the air will slosh back and forth. I did not use, a ridiculous 28 bucks down the drain.

by: Ken Spring TX 07/30/2018

The new slip in and lock air line technology is pretty slick stuff!! With me looking for a level load, joining my dual lines (bags) into one was best. This t-fitting works spot on. A must and should be included in the kits.

Click to Enlarge

by: Terry 07/20/2026

Did the job.

by: Mark S 05/05/2017

Works great I like it because I think it keeps the air pressure equal on both airbags installed easy no leaks .

Click to Enlarge

by: Bill C. 03/29/2019

I used this to tie 2 lines into 1 so I have 1 valve to control to air pressure on both evenly. Worked great!

Click to Enlarge

by: Meade F.The 07/22/2019 One Year Later

The "T" is a nice addition to the Firestone Airbags you installed. Both the airbags and the T make a much more stable ride when towing my camper. It is always a pleasure doing business with etrailer.

Meade F. One Year Later

7/23/2020

Works great

by: Lance 02/17/2023

I prefer to run the air bags to 1 fitting and equalize pressure. This worked well. I ran a single line up to the side of the bed near the 115V outlet and put the tee under the bed.

Lance T. One Year Later

2/18/2024

still holding air

by: Carlos 07/11/2023

Gotta have this T-valve for the Firestone air bag suspension install, makes it easier and even when filling or deflating air bags.

Carlos V. One Year Later

7/13/2024

The Firestone air bags work great on my 05 tacoma. These trucks have terrible rear springs, even after an upgrade! The air bags are an awesome addition and just help out so much during heavy hauling. Thabknyou etrailer!

by: Rich 07/28/2019 One Year Later

These worked perfectly when I needed a connector to tap into the lines for my Firestone airbag for the onboard Airlift wireless air compressor system I purchased from etrailer. These two items make it easy to control the pressure in my airbags not only while not moving but I can adjust the air pressure in my Firestone Air bags while driving as well. As an added bonus the T connection can be easily removed if needed.

by: Tom V. 09/12/2016 One Year Later

I purchased the Firestone rear spring air bag kit for my 2012Ford Flex to give it a bit of extra load bearing when towing my trailer. (Part # F4177). I wanted to combine the air feed tubing into a single fitting so that I could adjust both sides at once. This fitting worked great as did the Coil-Rite air springs. Under towing load it raised the height at the hitch receiver about 1 inch. That was just what I was hoping would happen. Thanks for your help.

by: Drew S. 06/17/2014

Product was fairly easy to install. The instructions were a bit general. On line blogs and a video by Firestone were a great help.

This is the third set of air helper springs that I have installed on a vehicle. I am impressed by the quality of the components when compared to the other brand that I previously used.

The help I received when making the order was exceptional. The sales person, Renee, followed up several times via email to insure the order was correct, in transit, and delivered. Finally she wanted to know if the product met my expectations. This is almost unheard of in today's world. As a result today I recommended etrailer to one of my kids (weight distributing hitch) and a friend (air suspension).

by: Dave 04/22/2017 One Year Later

Installed this product as part of the Firestone Ride-Rite air bag system. For me, I did not see the need for different air pressures on each side. Thus, I went with the union T so that I would only have one air valve on the outside of the vehicle. This was installed about a year ago and is still working well.

by: Andrew 08/21/2017 One Year Later

Bought this coupler along with a Firestone air coil rite system. Installed on a 2008 Rav4. Easy installation with the added help of the etrailer diy video. Both products work great and are still going strong 1 year later. No leaks! Would buy again if needed.

by: Robert 04/01/2020

Got the t-fitting to go with the Firestone airbag kit I got for my 2020 Chevy 2500 HD Z-71 Silverado. Having to manually equal out two separate airbags is a little difficult and that is why I elected to run the t-fitting do I am only filling the two bags from one inflation point.

by: Marco V 10/19/2017

The product was exactly what I was looking for and needed for my Rite right system. The star rating represents the service, or lack of, when I initially apptempted to order it from etrailer. Let me explain, I called the etrailer order line and explained to the representative that I had just placed an order online for a very expensive firestone wireless air compressor kit and I wanted to get the proper union tree for the kit. After reviewing my online order, the representative indicated that they were unaware of which union tree that would be needed, but that they would contact firestone and put a note on my order for follow up. Never happened. After doing my own research I was able to identify the part and part number. I ordered the part from the etrailer site because it was competivitly priced. Again, the product is as advertised, but the rating represents my ordering experience for the same part.
- Marco V

by: Stephen 08/23/2019

The Firestone airbags were very easy to install. The only place that I scratched my head was for the torque values for the various hardware. I eventually located it at the end of the instructions. It is common in the better auto repair manuals to list the torque ratings in the drawings. Just an idea.
Since I'm somewhat OCD when it comes to mechanical work, I always have a torque wrench in hand for the final tightening.
Your instructional videos are a real time saver. Well Done!!!
The air tubing cutter worked as advertised. Nice, clean and even cuts every time.

by: Richard 05/16/2020

The T fitting is needed to go to the single point system. This is a very nice plug and play system.

Richard One Year Later

5/17/2021

I am very happy with this system and have not had any leaks.

by: Rob 12/31/2020

Nice product, prompt shipping, works perfect on my new 2021 Silverado HD that has a wider box than the previous generation.

Rob One Year Later

1/3/2022

All good, no issues.

by: Hank G 10/11/2014

I chose not to have an on board air compressor, opting instead for using a portable compressor to air my Firestone airbags. This T fitting makes that really easy. One place to air up, and automatic balancing of the air pressure between bags as temps change, etc.

by: 2004 Armada 10/16/2014

A must have if you are installing an air helper system. Regulating the air pressure at one point is the only way to go. Use this on my installation and now both bags have equal air pressure. No guessing on each side. A Must Have!!!

by: Vincent 04/18/2024 One Year Later

These fittings are a necessity. They allow for even pressure between both airbags. Easy to install easy also to remove if necessary. Just make sure tubing is cut at 90 degrees. You can wipe end of tubing with some armor all to facilitate a smooth insertion.

by: Brad S. 03/19/2024

the "t" work great!!

Click to Enlarge

by: David 09/06/2021 One Year Later

this union worked perfectly for rerouting the air lines for they air bags on my pickup.it made the job a lot easier and there were no leaks.

by: Tom R 01/07/2017

Excellent way to combine two air bags into one air supply. My old Firestone Ride Rite had 2 inflation valves which made it twice as long to air up.

by: Jeremy 01/25/2018 One Year Later

Great company quick shipping exactly what I needed for my Firestone air bags.

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See what our Experts say about this Firestone Accessories and Parts

Do you have a question about this Accessories and Part?

Air Bag Suspension Enhancement Recommendation for 2017 Ford F-250 that Won't Add Height
The jounce bumper in the # AL88399 can cause a slight increase in ride height even when the bags are uninflated. There is a much better option for you since you do not want any additional height. Instead you'd want the Firestone kit part # F2600 which will not add height when uninflated and actually will give you a higher quality air bag. This would be your best solution.
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Pros and Cons of Running Two Inflation Valves or One in Air Bag Suspension Kit on Vehicle
The biggest pro to using one valve stem to maintain air pressure in an air bag kit is that you always know that both bags will have an equal amount of pressure in them. If you have an application where equal pressure on both sides is always the norm then that makes things simpler. Plus you only have to drill a hole for one valve instead of two on your vehicle. The only real advantage to having two is that if you do need different pressures in either side you would be able to with that...
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Can Air Lift Compressor Kit Handle 10 PSI
Hey William, so the Air Lift Air Shock Controller Compressor System for Air Shock Absorbers # AL25804 that you referenced is rated for up to 160 psi so it would easily handle 100 psi. For a union tee fitting you'd then want the part # F3025-1. If you have an Air Lift air bag the correct replacement elbow fitting is the part # AL52RV.
view full answer...
How to Convert a Firestone Air Command F3 Dual-Path System to Single-Path Smartphone Control
Hey Ben! I definitely understand why that's frustrating. Yes, you can switch your Firestone Air Command F3 Xtreme Duty from a dual-path system to a single-path system without replacing your entire setup! You'll need the Replacement ECU Service Pack # F69VV along with the Smartphone Compatibility Wiring Harness # F79VV. This will allow you to control both air bags together at the same pressure using Firestone's smartphone app instead of your old wireless remote. I found a previous customer...
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Does Union Tee Put Same PSI In Both Firestone Air Bags
Hey Dan, if you were to use a union tee like the part # F3025-1 with the Firestone Coil Rite kit part # F4175 the entire system would all have the same psi. So if you put 35 psi in to the inflation valve both bags would have that.
view full answer...
Can The Firestone Air Bag Kit F2709 Use A T Fitting So Both Bags Can Be Filled At The Same Time?
Hi Larry! You can definitely set up the Firestone Ride-Rite Red Label Extreme Duty Air Helper Springs - Rear Axle # F2709 to use one fill port on your 2025 GMC Sierra 2500. People typically want to be able to adjust each bag separately with the Red Label kits, so you will need to add the Firestone Union Tee for 1/4" Tubing # F3025-1 to your order and you are good to go. Just keep the other inflation valve as a spare in case you ever need it. What are you towing with your Sierra?
view full answer...
Can I Install Air Helper Springs at Home on My 2018 Volkswagen Atlas
The Firestone Coil-Rite Air Helper Springs # F4175 will work great on your 2018 Volkswagen Atlas. This kit can and has been installed by many people at home. It helps if you can get your hands on a set of car ramps to get the rear of the vehicle in the air a bit to give you more room to work but other than that the installation is very straight forward. I also recommend picking up a T-Fitting # F3025-1 so that it make inflating and deflating the air bags much easier.
view full answer...
Is Using Union Tee to Inflate Both Firestone Air Bags to Same Pressure Better Than Separately
I think it's by far the better way to inflate the bags as there's really no need (under most circumstances) to have the bags inflated to different PSIs so having one valve that makes sure that they are always inflated to the same pressure is the way to go. For a union tee you'd want the # F3025-1. I actually wonder all the time why the union tee just isn't included.
view full answer...
Firestone Ride-Rite # F2558 - Can Both Air Bags Be Filled From One Nozzle?
Yes you certainly can tie both of the air bags in the Firestone Ride-Rite # F2558 kit to one fill nozzle. All you will need to do is install an Air Line Tee # F3025-1. This way both bags can be filled from the same inflation valve and they will be at equal PSI at all times.
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Troubleshooting Firestone Air Suspension System With Leaking at Tee Fitting
For your Air Spring Union Tee like # F3025-1 the only troubleshooting you can do is what you have already been doing. The Tee fittings simply use a compression so pushing into place is all that is required. The clean 90 degree cut is also all that is needed on the tubing. Then you use soapy water to check for leaks. The one thing that can be an issue is if the hosing is overly compressed when cutting like using a scissors for example. That is why the manufacturers make the tubing cutter...
view full answer...
Can Manual Inflation Valve be Added to Firestone Compressor Kit and Air Bag Setup
Yes with a new inflation valve part # F3032-1 and a union tee # F3025-1 you'd easily be able to add a manual inflation valve in case your compressor setup stops working for some reason.
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Tee Union Connector For Firestone F4130 Coil Rite Air Helper Springs
We sure do, you'll want to use the Firestone Union Tee for 1/4 inch air tubing, part # F3025-1. This fitting will allow you to inflate both of the air bags included with your # F4130 Coil-Rite kit to the same pressure at the same time using a single Schrader valve.
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Can Tee Fitting be Installed to Fill Firestone Air Bags at the Same Time on a 2018 Toyota Tacoma
Yes, you can install a tee like part # F3025-1 so that the air bags on your Firestone Ride-Rite system (part # F2410 for 2WD or part # F2407 for 4WD) fill up at the same time for your 2018 Toyota Tacoma. It is worth noting that by going this route if you were to have more weight on one side of your pickup it could potentially cause air to transfer from one air bag to the other if they aren't at full capacity. To prevent this you can use a single function compressor kit like the Firestone...
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Can I Manually Inflate My Airbags Incase of an Emergency if My Air Compressor Fails?
Yes, you can install the Air Lift WirelessAIR Compressor System item # AL74000EZ and still inflate your air bags manually in case of an emergency. You would need to install the Union Tee for 1/4" Tubing item # F3025-1 on each air bag line if you are running a dual path set up and keep the Schrader valves installed on the Air Lift LoadLifter Air Helper Springs item # AL57289.
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How To Install Firestone Ride-Rite Air Helper Springs As a Single Path System
The Firestone Ride-Rite Air Helper Springs like part # F2430 all come setup to be installed as a dual path system which means you can inflate each air bag individually. That said, you can install a simple tee fitting to use the system as a single path which means the air bags inflate as one. For this, you'll need the Firestone Union Tee for 1/4" Tubing part # F3025-1. The air lines don't need to be the same length. The vast majority of the time, you'll be using the system as a single path...
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Recommended Union Tee to Inflate Two Air Lift Air Bags w/ One Valve Stem
You can T off the lines on the Air Lift LoadLifter 5000 item # AL57365 so you only have one inflation valve. You will want to use a union tee like item # F3025-1. This will allow you to splice into the rubber line that comes with the Air Lift Upgrade Kit item # AL52300. The Air Lift LoadLifter 5000 Air Springs item # AL57365 are confirmed to fit your 2014 Ram 1500. I have linked a couple of installation videos below to help you get these parts set up.
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Do Air Bag Kits have to Have Equal Length Air Line Ran to Each Air Bag
You will be totally fine. Air pressure will equalize through the entire length of the lines and air bags on your setup. Having one line longer than the other would not cause either of the bags to have different pressure.
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Air Line Mounting Bracket for Firestone Coil-Rite Air Helper Springs 2018 Toyota RAV4.
We do have what you need but the Firestone Coil-Rite Air Helper Springs # F4174 does not include the bracket to install on the hitch. You would need Replacement Inflation Valve Bracket for Firestone Air Command Compressor Systems # FWR17607560. Also Firestone Union Tee for 1/4" Tubing # F3025-1.
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How to Release Air Line from Air Suspension Enhancement Kit Fittings
To release air lines from fittings like the part # F3025-1 all you need to do is push in on the collar of the fitting while pulling the air line out and it will release. Since you are replacing leaky line you could certainly use old fittings as long as they too are working well. I attached a picture that shows where to push to get the line to release.
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Can Firestone Ride Rite Air Bag Kit be Inflated with a Single Valve
The Firestone Ride-Rite Air Helper Springs # F95FV comes with two air valves to independently inflate the bags but if you wanted to inflate both of them equally with one valve you'd just need to use the union tee part # F3025-1.
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Diameter Of Air Line For Firestone Coil-Rite Air Helper System
The air line that is included in the Firestone Coil-Rite Air Helper Kit, part # F4176, is 1/4 inch diameter. If you wish to purchase more air line, we do carry the air line by itself, part # F99ZR. This is a 22 foot long section of red tubing. The Tee you could use to split one line into two is the Firestone Union Tee, part # F3025-1.
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T Fitting Recommendations for Use with Firestone Ride-Rite Air Helper Springs
Just answered your previous question and yes, you would want the Firestone Union Tee # F3025-1. Using a union T like this to equalize the pressure between the two bags is a great way to make sure that both bags have equal amounts of pressure in them. You would not have to worry about the air pressure shifting from one bag to other and having the air bags not be effective. The bags do not stretch enough for that to be a problem.
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Best Air Bags For 2005 Dodge Ram 2500 Towing Trailer
The best air bags for your 2005 Dodge Ram 2500 are from Firestone, because they are the most well-constructed air bags on the market. The correct fit for your '05 Ram 2500 are the following part number: - Firestone Ride-Rite Air Helper Springs # F2299 The reason why the # F2299 are the strongest is because they are made with four layers of reinforced rubber, which is double the layers of other air bags, and gives you a thicker, more reliable construction. The quality of their build means...
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Is There a Way to Allow Both Firestone Coil Rite Bags to Inflate at Same Time
Yes, if you want to use a union tee like the # F3025-1 you can easily inflate both bags of the Firestone kit part # F4175 equally with the same inflation valve. Unless for some reason you need ability to have one bag with more pressure than other this is the way to go for sure.
view full answer...

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Info for this part was:

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