Can Demco DA86 Trailer Actuator be Locked?
Updated 09/12/2025 | Published 08/28/2025
Products Featured in This Question
Question:
Can you lock the Demco DA86 trailer brake actuator, for drum brakes, to prevent trailer theft?
asked by: Bear C
0
Expert Reply:
Hey Bear!
Yes, you can lock up the coupler part of your Demco DA86 Actuator # DM68CV with either the Trimax Pin # TMX38SR, or the InfiniteRule # IR56FR if you're looking for a high-end lock.
Is this the type of lock you had in mind?
expert reply by:
Jon G
0
Pin Hole for Demco Actuator Coupler Lock
(click to enlarge)
(click to enlarge)
Product Page this Question was Asked From
Demco DA86 Brake Actuator for Disc Brakes w/ Solenoid - Zinc Plated - 2" Ball - 8,600 lbs
- Brake Actuator
- Surge Brake Actuator
- Boat Trailer
- Travel Trailer
- Utility Trailer
- Bolt-On
- 8600 lbs GTW
- 2 Inch Ball Coupler
- 3 Inch Channel Tongue
- Disc Brakes
- Electric Lockout
- Demco
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: shore power cord
- Q&A: What Is The Size Of The Oval Cutout On The Dexter Light Box Guard DX99VC?
- Search Results: brake actuator
- Shop: Dexter Light Box Guard for 6" Oval and 2" Round Lights - Steel - Weld or Bolt On
- Search Results: license plate light
- Search Results: trailer light box
- Search Results: pl~3
- Search Results: trailer wire
- Search Results: license plate bracket
- Shop: InfiniteRule Lock for Cast Demco eZ-Latch Trailer Couplers - 2"
- Video: Review of Dexter Steel Light Box Guard 6 Inch Oval 2 Inch Round Light - DX99VC
- Shop: Right Angle 3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug - 10" Lead
- Shop: Uni-Lite LED Clearance or Side Marker Trailer Light - Submersible - Amber - 2 Diodes - Clear Lens
- Video: A Closer Look at the InfiniteRule Trailer Coupler Lock Kit for 2" Demco eZ-Latch Couplers
- Q&A: Installation of Optronics Sealed, 6-1/2 Inch Oval LED Trailer Stop, Turn, and Tail Light
- Video: Feature Breakdown: InfiniteRule Lock for Demco eZ-Latch Trailer Couplers
- Shop: Demco DA86 Brake Actuator for Disc Brakes w/ Lockout and Solenoid - Zinc - 2" Ball - 8,600 lbs
- Shop: Trailer Wiring
- Shop: InfiniteRule Lock for Cast Demco eZ-Latch Trailer Couplers - 2" and 2-5/16"
- Video: Review of InfiniteRule Trailer Tongue Lock - Trailer Coupler Lock Kit Demco eZLatch Coupler - IR37RR
- Video: Review of InfiniteRule Trailer Tongue Lock - Trailer Coupler Lock Kit 2 Inch Demco A60 - IR77RR
- Shop: Demco DA86 Brake Actuator for Disc Brakes w/ Solenoid - Zinc Plated - 2" Ball - 8,600 lbs
- Video: Review of InfiniteRule Trailer Coupler Locks - Coupler Lock - IR56FR
- Video: Complete Breakdown of the Uni-Lite LED Clearance and Side Marker Light w Grommet
- Q&A: Troubleshooting a Titan Model 60 Actuator with Leaky Filler Cap
- Q&A: Recommended Wire Gauge for Installing Optronics LED Type Trailer Tail Light STL211RCB
- Q&A: Does Titan Brake Line Tee Secure Trailer Brake Lines
- Shop: Replacement Mirrors
- Shop: Suspension Enhancement
- Shop: Towing Mirrors
Jon G.
9/12/2025
Hey Bear, Did you decide to go with the Trimax or InfiniteRule lock for your Demco brake actuator? I’d love to hear how it worked out for you, as it could give others confidence when securing their trailers.