bing tracking image
  1. Propane Fittings
  2. MEC
  3. Hoses
  4. Pigtail Hoses
  5. 3-1/4 Feet Long
  6. 3/8 Inch - Female Flare
MEC RV Propane Trunk Line Hose - 3/8" Male NPT x 3/8" Female Flare Swivel - 40" Long
MEC

MEC RV Propane Trunk Line Hose - 3/8" Male NPT x 3/8" Female Flare Swivel - 40" Long

Part Number: MEC53UR
In Stock
$26.61
Propane Fittings
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
Your RV's propane trunk line carries propane through the RV to downstream components. This 40" hose connects a 3/8" female NPT port to a 3/8" male flare fitting when replacing or extending that line. Great Prices for the best propane fittings from MEC. MEC RV Propane Trunk Line Hose - 3/8" Male NPT x 3/8" Female Flare Swivel - 40" Long part number MEC53UR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Q & A (0)
  • Videos (1)
  • Photos

MEC Propane Fittings - MEC53UR

  • Hoses
  • Pigtail Hoses
  • 3-1/4 Feet Long
  • 3/8 Inch - Female Flare
  • 3/8 Inch - Male Flare
  • MEC

Your RV's propane trunk line carries propane through the RV to downstream components. This 40" hose connects a 3/8" female NPT port to a 3/8" male flare fitting when replacing or extending that line.


Highlights

  • Build or Repair Your RV Trunk Line: Carries propane through the RV to downstream components.
  • Get 40" of Hose: Provides additional length when replacing or extending the propane line.
  • Connect Different Fittings: Joins 3/8" female NPT to a 3/8" male flare connection.
  • Made for Propane Service: Thermoplastic hose is UL and CGA approved.
Made in USA


Specs

Connections:

  • Connection: 3/8" male NPT x 3/8" female flare swivel

Hose:

  • Length: 40"
  • Inside diameter: 3/8"
  • Working pressure: up to 350 psig
  • Pull test rating: 400 lbs

Construction:

  • Material: thermoplastic
  • Ferrules: fully crimped brass


MER610-40 Marshall Excelsior (MEC) LP Gas Trunk Line Hose - 3/8" ID - 3/8" MNPT x 3/8" Female Flare Swivel - 40" Long





Video of MEC RV Propane Trunk Line Hose - 3/8" Male NPT x 3/8" Female Flare Swivel - 40" Long
Video Thumbnail Video Player Dialog

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




Video Transcript for Review of MEC Propane Fittings - Propane Trunk Line Hose - MEC53UR

Hi, everyone. Steve here with E-Trailer. Today we're taking a look at the MEC RV propane trunk line hose. So folks, your RV, your camper's propane trunk line is what carries propane through the RV downstream components. So whether you're replacing a damaged section, maybe you just need some additional length when routing your propane system, maybe you got something new and the old hose just isn't quite long enough. This can give you some much needed additional length when routing that.

So this is a 40-inch flexible connection that you can work with. And with a propane hose like this, one of the most important things is to check what connections you have, excuse me, on the end. So right here, you've got a 3/8th inch female MPT and this can swivel. So you're tightening this part and not twisting the hose. And on this end, you have the 3/8th inch male flare fitting.

So it's kind of hard to tell in there, but it's flared out, which means it's not perfectly flat. And this is made to give you the correct connections to what you have. So meaning you need to make sure you have these two connections if you're replacing this with something in your system, otherwise it's not going to fit. Now again, that swivel is especially helpful during installation because now you're tightening that connection without turning the hose itself. So it's going to be a lot easier.

And with these kind of connections, the flare fittings, they seal at the main flare so you don't have to put pipe sealant on your flare connections. Now, that being said, I do recommend always with anything propane, you do pick up some Leak Detective, sold separately. It's usually pink in color, kind of looks like a soapy solution. And what it does is, you'll put that on all your connections and you want to make sure you're not seeing bubbles and stuff whenever you get those connections done to be sure that everything's nice and safe. Now the hose itself, I do like it.

It's a thermal plastic. It has fully crimped brass ferrules here on the end. So it's very high quality made. And this is UL and CGA approved for propane services. And so it's a very nice design. The other thing I like, before I let you go here, is you probably can't see it here on the camera too much, but they have molded in the line, about every foot, it looks like, the part number. So that's another nice thing. If you need to replace this one in the future and you don't remember, or this tag for whatever reason wears off over time, you now have that part number always molded inside of the hose. So I do like that, a little attention to detail kind of upgrade from the old hoses that are out there. Well, folks, that's going to wrap up my quick look together at this 40-inch long MEC propane trunk line hose. I'm Steven. Thanks for watching.

0
0

Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Mary K
Edited by:
Mary K
Employee Matthew S
Updated by:
Matthew S
Employee Alex H
Written by:
Alex H

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.