Lock Recommendation for Demco Coupler on Trailer
Updated 09/30/2025 | Published 09/28/2025
Question:
I just bought a new utility trailer with a 2 Demco coupler. What coupler lock do you recommend to fit this style of coupler?
asked by: Jerry R
0
Expert Reply:
Hey Jerry, is the Demco coupler the EZ Latch style that has the rubber lever on the front? If so we have the InfiniteRule Lock part # IR66FR which was designed for this specific coupler. Check out the attached picture to verify.
expert reply by:
Jameson C
0
Coupler Lock
(click to enlarge)
(click to enlarge)
Product Page this Question was Asked From
InfiniteRule Lock for Cast Demco eZ-Latch Trailer Couplers - 2" and 2-5/16"
- Trailer Tongue Lock
- Latch Lock
- Universal Application Lock
- Keyed Unique
- Stainless Steel
- Fits 2 Inch Ball
- Fits 2-5/16 Inch Ball
- 2-15/16 Inch Span
- InfiniteRule
more information >
Continue Researching
- Q&A: Recommended Lock for MORryde GooseTech 5th Wheel to Gooseneck Pin Box
- Q&A: How to Eliminate Sag When You Have a Weight Distribution Hitch Installed Already
- Q&A: Does MORryde GooseTech Have Vertical Movement
- Q&A: Which Coupler Lock Fits New MORryde Gooseneck On Montana RV?
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Q&A: What is Actual Weight Rating of MORryde GooseTech 5th Wheel to Gooseneck Pin Box
- Q&A: Recommended MORryde GooseTech Pin Box for a Lippert 1621 Pin Box
- Article: Thank you!
- Q&A: What Coupler Lock Is Recommended For The Demco EZ-Latch Coupler On A Big Tex 30SA Trailer
- Article: Trailer Wiring Diagrams
- Article: The Best Trailer Tongue Locks for Preventing Trailer Theft
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: How to Measure for Trailer Hitch Drop