A Closer Look at the Master Lock Trailer Coupler Lock
2:21
etrailer.com
A Closer Look at the Master Lock Trailer Coupler Lock
Hi, Matt with etrailer. Today we're gonna be talking about Master Lock's Universal Coupler Lock. Now this is gonna be great because it's really easy to use and it's gonna keep your trailer more secure. Now the two things that stand out to me is that, one, it's gonna be really easy to put on here and that is gonna be universal. So right now I ...
8 months ago
Master Lock Products
How to Set Your Combination on a Master Lock 175 Padlock
1:36
How to Set Your Combination on a Master Lock 175 Padlock
YouTubepadlockoutet
58.6K viewsFeb 25, 2013
Master Lock 50mm Brass Resettable Combination Padlock
Master Lock 50mm Brass Resettable Combination Padlock
bunnings.com.au
Jan 1, 2009
Master Lock 176 Resettable Combination Brass Padlock
0:56
Master Lock 176 Resettable Combination Brass Padlock
YouTubeThe Lock People®
2.9K viewsMay 27, 2020
Top videos
Video 18 - Newbie vs. Master Lock 389DAT Trailer Coupler Lock - No tension lever needed :)
1:37
Video 18 - Newbie vs. Master Lock 389DAT Trailer Coupler Lock - No tension lever needed :)
YouTubeLock Picking Newbie
10.7K viewsFeb 15, 2022
Secure Your Trailer with the Master Lock Universal Coupler Lock
0:28
Secure Your Trailer with the Master Lock Universal Coupler Lock
YouTubeCommQuest
8.7K viewsDec 24, 2024
Master Lock Trailer Coupler Latch Lock Review
9:57
Master Lock Trailer Coupler Latch Lock Review
etrailer.com
Mar 19, 2021
Master Lock Reviews
Master Lock Silver and Red Receiver Lock, Stainless Steel Barbell™ Hitch Pin Lock, Fits 5/8 in. Receivers, Weather Resistant Automotive Receiver Lock, 1469DAT
0:30
Master Lock Silver and Red Receiver Lock, Stainless Steel Barbell™ Hitch Pin Lock, Fits 5/8 in. Receivers, Weather Resistant Automotive Receiver Lock, 1469DAT
amazon
Aug 17, 2005
Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA
0:45
Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA
amazon
36 viewsOct 3, 2008
5 Best Weatherproof Padlocks in 2026 - [Keyed & Combination]
5 Best Weatherproof Padlocks in 2026 - [Keyed & Combination]
antitheftboss.com
Jul 29, 2020
Video 18 - Newbie vs. Master Lock 389DAT Trailer Coupler Lock - No tension lever needed :)
1:37
Video 18 - Newbie vs. Master Lock 389DAT Trailer Coupler Lock - No tension lever needed :)
10.7K viewsFeb 15, 2022
YouTubeLock Picking Newbie
Secure Your Trailer with the Master Lock Universal Coupler Lock
0:28
Secure Your Trailer with the Master Lock Universal Coupler Lock
8.7K viewsDec 24, 2024
YouTubeCommQuest
Master Lock Trailer Coupler Latch Lock Review
9:57
Master Lock Trailer Coupler Latch Lock Review
Mar 19, 2021
etrailer.com
Master Lock Trailer Coupler Lock Review
2:50
Master Lock Trailer Coupler Lock Review
Oct 26, 2023
etrailer.com
Master Lock Universal Trailer Hitch Lock
0:30
Master Lock Universal Trailer Hitch Lock
152 viewsFeb 27, 2025
Walmart.com
Trailer Security Made Simple with the Master Lock Universal Coupler Lock
0:26
Trailer Security Made Simple with the Master Lock Universal Coupler Lock
2.2K viewsJan 10, 2025
YouTubeCommQuest
Master Lock Set - Coupler Ball Lock, Locking Hitch Pin, and Coupler Latch Lock Master Lock Trailer T
Master Lock Set - Coupler Ball Lock, Locking Hitch Pin, and Coupler Latch Lock Master Lock Trailer T
Feb 13, 2025
etrailer.com
0:53
Master Lock Universal Heavy-Duty Coupler Lock Installation
Nov 4, 2011
etrailer.com
7:26
(1532) Master Lock Trailer Couplers (379ATPY & 389DAT) (JUNK!)
107.4K viewsJul 17, 2019
YouTubeBill Johnson
1:42
Protect Your Trailer from Theft! Master Lock #389DAT Tested!
336 viewsDec 22, 2024
YouTubeCommQuest
0:36
Universal trailer coupler lock & more! | Amazing World & Architecture
104.2K viewsApr 12, 2024
FacebookAmazing World & Architecture
2009 Volkswagen Touareg Master Lock Universal Trailer Coupler Lock
7 months ago
etrailer.com
Master Lock Trailer Coupler Latch Lock - 3-1/2" Span - 9/32" Diameter - Chrome Master Lock Trailer T
Feb 13, 2025
etrailer.com
1:48
Master Lock 2-5/16
Jan 28, 2014
etrailer.com
0:45
Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA
36 viewsOct 3, 2008
amazon
2:00
Master Lock Coupler Lock
754 views11 months ago
YouTube44 Years Around the Sun
4:53
Top 5 Best Trailer Locks Review in 2023
1K viewsApr 26, 2021
YouTubeLegend Handyman
1:12
Universal Trailer Lock – How It Works & Should You Buy?
4 views1 month ago
YouTubeTeam Kandy
Master Lock Adjustable Trailer Coupler Lock - Stainless Steel Master Lock Trailer Tongue Lock 2847DA
102 viewsMay 15, 2024
etrailer.com
3:13
Unboxing & Overview: Master Lock Universal Trailer Coupler Lock
5.4K viewsDec 10, 2015
YouTubeMatt Kaczynski
Curt Universal Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers CURT Trailer Tongue Lock C2
May 15, 2024
etrailer.com
0:57
About Master Lock Universal Trailer Coupler Lock
47.1K viewsMar 10, 2010
YouTubeMaster Lock
1:00
How To Install a Universal Coupler Lock
14.6K viewsSep 4, 2020
YouTubeTowSmart
1:45
Universal Coupler Lock: Review and Demo
7.5K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
3:48
etrailer | Comprehensive Review: Master Lock Hitch Receiver and Coupler Latch Lock Set
1.2K viewsJan 4, 2021
YouTubeetrailer
4:14
Top 5 Best Trailer Lock in 2025
479 viewsJul 13, 2024
YouTubeReview Click
0:17
Add a Master Lock 2 5/16” coupler lock and protect your trailer for less than 1% of your investment.
2.2K views5 months ago
YouTubeSales, Parts & Service. Your Trailer Experts.
4:29
Coupler Locks to Secure Your Trailer
53.7K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
2:55
Universal Heavy Duty Trailer Coupler Lock For Maximum Theft Protection
7 views4 months ago
YouTubeDVM NEWS
See more