Lock for Demco EZ Latch Coupler # DM114041-8
Updated 12/08/2025 | Published 11/25/2025 >
Products Featured in This Question
Question:
demco coupler dm14041-81 looking for a lock to secure that coupler
asked by: alan w
0
Expert Reply:
Hey Alan, yes we do have locks for the Demco EZ latch coupler # DM14040-81 that you referenced with the InfiniteRule Lock part # IR66FR.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Demco Trailer Coupler - Cast - Adjustable Channel - eZ-Latch - Black - 2-5/16" Ball - 21K
- Adjustable Trailer Coupler
- Coupler Only
- 3 Inch Channel
- 21000 lbs GTW
- 2-5/16 Inch Ball Coupler
- Auto Latch
- Powder Coat Finish
- Demco
more information >
Continue Researching
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Q&A: Help Understanding and Achieving the 21K Weight Capacity of Demco Trailer Coupler # DM14040-81
- Article: Trailer Wiring Diagrams
- Q&A: Replacement Spring Loaded Jack For A Binkley 48000 SL
- Q&A: How Do The Mounting Holes On The Demco Coupler DM14040-81 Measure?
- Q&A: Is The Composite Or Steel Demco EZ Latch Coupler A Better Choice Over The Other?
- Q&A: Replacement Coupler for a CE Smith Multi Sport Boat and Kayak Trailer
- Q&A: Replacement Dexstar Trailer Wheel with 17-231 Sticker
- Article: 5 Things to Know About Weight Distribution Hitches
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: The 5 Best Trailer Drop Hitches You Can Buy
- Article: Trailer Lighting Requirements
- Article: Slipper Spring Trailer Suspension System Review
- Article: Trailer Tire Sizing


Jameson C.
12/8/2025
Hey Alan, how did the InfiniteRule lock work out with your Demco EZ Latch coupler? Knowing how it fit could help others looking to secure the same setup.