Coupler Lock for Titan Brake Actuator With 2-5/16 Hitch Ball
Updated 01/10/2020 | Published 10/18/2017 >
Products Featured in This Question
Question:
I guess I called it the wrong thing although the answer is good to know. When I hook trailer up to ball-the coupler has a device to secure on ball with a hole/handle thing that you push down. Part of that fits in a slot, presumably to keep it down. But it’s not very secure and comes loose/unhooked easily. It has holes in each side which I would think a pin goes through to lock it down, but there is no way to use a pin. I am looking for a device to lock it down when hooked up to trailer.
asked by: MICKEY W
Expert Reply:
There is a coupler lock for your Titan Brake Actuator # T2477600 with a 2-5/16" ball. The Master Lock # ML389DAT uses a 1-piece housing to fit securely around the coupler, has a powder coat to resist corrosion and comes with a pair of keys.
I've added a photo showing how it looks on a Titan coupler and also linked a couple video reviews for you to take a look at.

Ronald G.
1/9/2020
do you have caps for the reservoir for T2477660. I cannot get my current cap off. Plastic bends on hex and will not open. Ideas?

Product Page this Question was Asked From
Dexter Zinc-Plated Brake Actuator - Drum - 2-5/16" Ball - Bolt On - 12,500 lbs
- Brake Actuator
- Surge Brake Actuator
- Farm Trailer
- Boat Trailer
- Construction Trailer
- Travel Trailer
- Utility Trailer
- Bolt-On
- 12500 lbs GTW
- 2-5/16 Inch Ball Coupler
- 3 Inch Channel Tongue
- Drum Brakes
- No Lockout
- Dexter
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: trailer tongue lock
- Video: A Closer Look at the Master Lock Set
- Search Results: rv surge protectors
- Shop: AMPLock Coupler Lock for Flat Lip 2-5/16" Ball Couplers - Ductile Cast Iron
- Shop: Portable Power Watchdog Surge Protector with Bluetooth and Emergency Shut Down - 30 Amp
- Search Results: straps
- Shop: Master Lock 2-5/16" Trailer Coupler Lock
- Shop: Master Lock Set - Coupler Ball Lock, Locking Hitch Pin, and Coupler Latch Lock
- Shop: Master Lock 1-7/8", 2", and 2-5/16" Trailer Coupler Lock - Gray - Keyed Alike
- Shop: etrailer Trailer Coupler Lock for Flat Lip 2-5/16" Ball Coupler - Aluminum - Yellow
- Video: Let’s Check Out the Master Lock Python Cable Lock
- Q&A: Can 50 amp Adapter # A10-5030AVP be Used with Portable Power Watchdog Surge Protector
- Q&A: Cable Lock That Fits Power Watchdog Surge Protector
- Shop: Master Lock Trailer Hitch Receiver Lock and Coupler Lock Set - 1-1/4" and 2" Hitches
- Shop: Ladder Rack
- Search Results: tie down straps
- Search Results: coupler lock
- Search Results: wheel covers wheel covers hubcaps
- Search Results: trailer tire cover
- Video: Comprehensive Review: Thule TracRac SR Sliding Truck Bed Ladder Rack for Compact Pickups
- Shop: Spare Tire Cover
- Q&A: Replacement For Dexter DX12.5 Brake Actuator on Boat Trailer
- Q&A: Looking for Brake Line Kit that Fits TA96BT 23-27 EZLoader Boat Trailer
- Q&A: Looking For A Demco DA86 Actuator For Drum Brakes Specifically
- Q&A: How Do I Know If I Have Free-Backing Brakes?
- Q&A: Reverse Lockout Solenoid For Dexter DX12.5 Actuator
- Article: How to Tell the Weight Rating of a Trailer Axle
- Article: How to Bleed Your Trailer Surge Brakes
- Article: Breakaway Kit Installation for Single and Dual Brake Axle Trailers
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision





Mickey
10/18/2017
I guess I called it the wrong thing although the answer is good to know. When I hook trailer up to ball-the coupler has a device to secure on ball with a hole/handle thing that you push down. Part of that fits in a slot, presumably to keep it down. But it’s not very secure and comes loose/unhooked easily. It has holes in each side which I would think a pin goes through to lock it down, but there is no way to use a pin. I am looking for a device to lock it down when hooked up to trailer.