Shopping Cart

Your cart is empty.

Your cart is empty.

Astro Tools 3SB40 World's 1st High Flow 3-Way Air Swivel

Free shipping on orders over $29.99

$21.18

$ 9 .35 $9.35

In Stock

About this item

  • 1.5X the body size of normal 3-way swivels but ported out for 2X the air passageway size
  • Enjoy more power and RPM compared to even traditional 45° swivels but with 360° of freedom
  • Durable anodized coating, CNC machined from 6061-T6 aluminum and steel
  • 1/4" NPT thread size. 175PSI max pressure
  • Simple warranty process, contact Astro and provide picture of damage or leaks and your replacement will be shipped


The Astro Tools 3SB40 World's 1st High Flow 3-Way Air Swivel is 1.5X the body size of normal 3-way swivels but ported out for 2X the air passageway size. This air swivel allows the user to enjoy more power and RPM compared to even traditional 45° swivels but with 360 dregrees of freedom.


Kenny
Reviewed in the United States on March 28, 2025
My man needed it and I haven’t heard one complaint. Oh yeah he’s a diesel mechanic
Alric808
Reviewed in the United States on March 24, 2025
Awesome air swivel for my stubby air impact. Makes the air hose disappear. I used type V high flow 1/4” plug so not to restrict air flow. I recently replaced rear wheel hub bearings in my wife’s Honda CRV.
H P
Reviewed in Canada on March 21, 2025
Works great! Been using them on my air guns for almost 2 years, so far no leaks or issues. Same quality as a Blue Point swivel off the tool truck 👌
Jakob
Reviewed in Canada on March 13, 2025
Bought this as a birthday gift for a co-worker and it got used for 40 hours a week for probably 10 months getting slammed into the ground and run over by cars. It still doesn't leak at all and has held up flawlessly to tons of abuse. Astro is my go-to tool brand when I need something reliable and with amazing performance (however my 1895 impact gun decided to make the anvil explode and I'm very very impressed by that)
Ryan
Reviewed in the United States on February 27, 2025
These things are nuts. Saw them on the toque test channel I was skeptical but absolutely not anymore. Bought like 4-5 of them been using them for like 6 months now. These things fly. They are a little stiff out of the box but they break in after 1-2 uses. I’m not even taking a star off for that. Your bang for buck is pretty high here. If you see them for less than $13 don’t even hesitate but even at $13 you should upgrade.
Bhuds
Reviewed in Canada on February 23, 2025
Threw this on my Snapon 3/8 air impact to replace a cheap swivel that started leaking. Noticed a huge difference in high flow compared to the regular and it works amazing.
Em
Reviewed in the United States on April 8, 2025
These swivels are just pure awesomness. Built well dont.leak
Joshua
Reviewed in Canada on July 12, 2024
Works great,has made my life so much easier
AmandaMuir
Reviewed in Canada on June 30, 2024
Bought this with the nano impact and love both of them. The fact the hose is out of the way is a nice touch
Zach
Reviewed in Canada on March 9, 2024
Been rockin a few of these on different tools for a couple months now & they seem to hold up great in a diesel shop seeing daily use, haven’t noticed any “torque loss” either. Definitely worth the investment for ease of use!
zozapan
Reviewed in Canada on December 3, 2024
See title.
D. Berube
Reviewed in Canada on February 3, 2023
Compared to the average swivel fitting these Astro ones are definitely larger in body size. Still have the same range of motion and I haven't really noticed a difference in power on the stubby impact I've installed this on. It still takes off the same things in the same amount of time, just fits in more places now. No leaks from anywhere in this fitting either, which is a huge plus vs some of the other cheaper swivels out there.Can't recommend these enough for any air tool you want better access with and as minimal a loss in power as possible. The fact these are cheaper than tool truck fittings is just icing on the cake.
Kyle
Reviewed in the United States on December 23, 2023
these do flow well and work great in that regard but they have one drawback worth mentioning. they are big, bulky and mount to the tool horizontally, not vertically like most others. prevost makes a competitor and is the only other real choice for high flow if you want quality. the prevost is also smaller and less clunky. if you want flow and a smaller size go that way and pay more. if you want to save some money and still have high flow this works it just comes at a cost and that cost is the size