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MEC 5th Wheel Propane Regulator - Fixed 30 psi
(3 reviews)
Price: $26.17
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MEC Propane Fittings - MEC86AR
- Regulators
- 1/4 Inch - Female NPT
- 1/4 Inch - Female NPT
- MEC
- Single Stage - High Pressure
On a split-tank 5th wheel, propane from the remote cylinder has to travel across the trailer at the right pressure to supply the second-stage regulator. This single-stage regulator drops tank pressure to a fixed 30 psi for that high-pressure run.
Highlights
- Made for Split-Cylinder 5th Wheels: Regulates propane from the remote tank.
- Deliver a Fixed 30 psi: Reduces tank pressure for the high-pressure supply line.
- Feed the Second-Stage Regulator: Sends regulated propane across the trailer.
- Handle High Propane Demand: Rated for up to 1,200,000 Btu/hr at 40 psi.
- Connect Your Propane Lines: Uses 1/4" FNPT connections at the inlet and outlet.
- Tested Safety: Regulator is listed to UL 144.
Features to know about
Move Propane Across a Split-Cylinder 5th Wheel
On a 5th wheel with propane cylinders on opposite sides of the trailer, the remote cylinder has to supply propane across the RV before it reaches the second-stage regulator. This single-stage regulator reduces tank pressure to a fixed 30 psi for that high-pressure run, giving the second-stage regulator the supply it needs to reduce pressure again for your RV appliances.
Specs
Pressure and Capacity:
- Type: single stage, fixed high pressure
- Outlet pressure: 30 psi
- Maximum inlet pressure: 250 psig
- Capacity: 1,200,000 Btu/hr at 40 psi
- Orifice diameter: 0.0625"
Connections:
- Inlet: 1/4" female NPT
- Outlet: 1/4" female NPT
Construction and Certification:
- Body material: die-cast zinc
- Exterior finish: red anodized
- Certification: UL listed, UL 144
Application:
- High-pressure RV propane systems
- 5th wheel split-cylinder applications
- Service: LP gas or air
MEGR-130-30 Marshall Excelsior (MEC) LP Gas Single-Stage Regulator - 5th Wheel Split-Cylinder - Fixed 30 psi - 1,200,000 Btu - 1/4" FNPT
Video of MEC 5th Wheel Propane Regulator - Fixed 30 psi
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 - 5th Wheel Propane Regulator - MEC86AR
Ratings & Reviews
4.7
3 reviews
by:
Harry
11/06/2026
What i ordered worked great,fast shipping I'm happy
by:
Jerry
11/01/2026
by:
Dave
10/21/2026
Great product, great price, great shipping
3
3
true
See what our Experts say about this MEC Propane Fittings
Info for this part was:
Edited by:
Mary K
Updated by:
Matthew S
Written by:
Alex H
Installed by:
Andy C
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