How to Assemble & Test PTFE AN Fittings ( Teflon AN Hose Fittings ) Today we are going to look at Army-Navy Fittings or AN fittings, how to assemble them as well as how to pressure test a fitting to make sure that they don't leak. The AN fittings are available in virtually an endless selection of types, angles, and styles. In this video we are going to be looking at specifically PTFE or Teflon AN fittings. Teflon or PTFE has multiple advantages for tubing. First, PTFE ( Teflon ) is unaffected by any type of automotive fluid, even alcohol or methanol. It has no affect on the tubing making it the preferred choice for fuel line. PTFE line will also withstand higher pressure and temperatures than standard AN swivel type line. Most PTFE line will withstand over 1000 psi and 400F making it useful in even power steering or air conditioning systems.

Tools used in this video:
AN Pressure test kit: https://amzn.to/3zZwsL2
AN Vice Jaws: https://amzn.to/3Q2v2Fm
AN Hose Cutter: https://amzn.to/3d8fnWg
AN Aluminum Wrenches: https://amzn.to/3d8fyko

PTFE AN Hose & Fittings -10: https://amzn.to/3JxQVdd

My Amazon Store: https://www.amazon.com/shop/repairgeek
Help support the channel, buy using my Amazon links
As an Amazon Associate I earn from qualifying purchases and your cost is exactly the same.

I source all of my service data from the same place that professional shops do. You can as well: https://www.pntrac.com/t/SENKSUZKRktD...

Questions? Shoot me an email at [email protected]

00:00 intro
00:25 What are AN Fittings?
1:21 How AN Fittings are sized
2:04 Types of AN Fittings
3:00 Why you should consider PTFE
4:51 How to cut the hose to the right length
8:29 How to assemble PTFE fittings
12:54 How to pressure test AN fittings
16:16 Final Thoughts

#anfittings #diy #ptfe #fuelline #holley #fragola #aeroquip #russell #fuelhose

Disclaimer:
The information, demonstration and any content contained in this video is for informational purposes only. The user Repair Geek makes no warranty, express or implied, regarding the effectiveness or safety of the contents of this video. In no way should the contents of the video, including the tools used, be repeated or tried by anyone. Viewers should only seek the help of a trained professional located at a licensed auto repair shop for any fix, modification, alteration, or any change to their vehicle. Repair Geek shall not be liable for any injury, damage, or loss to any person or property that may result from use of the tools, equipment, or any content contained in this video. In addition, there is no way to guarantee that the video is not altered or modified or is not in the final form submitted by Repair Geek and therefore, Repair Geek does not warrant that the video is unaltered or not modified. The links on this video to products are for informational purposes only and in no way are an endorsement of the safety or effectiveness of the particular product. Viewers understand that anything contained in this video or linked to or from this video is the sole responsibility of the viewer and in no way provides an express or implied warranty as to the safety or effectiveness of any linked tool, product, or video. Therefore, viewer agrees to release, waive, and discharge Repair Geek or anyone affiliated with Repair Geek, from any and all liability, claims, demands, actions, and causes of action whatsoever arising out of or related to any loss, damage, or injury, including death, that may be sustained by the viewer, or to any property belonging to viewer, regardless of whether the loss is linked to the use of the contents of this video, or otherwise and regardless of whether such liability arises in tort, contract, strict liability, or otherwise, to the fullest extent allowed by law.