What Size Couplers Will the Coupler Lock Fit in Universal Keyed Alike Trailer Lock Set # 3794DAT
Question:
I am buying a car hauler trailer that I want to protect from tampering while it is on and off the tow vehicle coupler ball lock, coupler latch lock and a receiver pin lock, but do not want to have ten million different keys. So I would like to have a nice set all in one convenient storage case all keyed alike. My coupler on the trailer is 2 5/16 IN. Will the Masterlock 3794DAT fit a 2 5/16 IN. coupler as well as 1 7/8 IN. and 2 IN. coupler or is 2 IN. the max size coupler it will fit? If not is there a set that will fit all three?
asked by: Philip R
Expert Reply:
The coupler lock that is part of the Master Lock Universal Keyed Alike Trailer Towing Lock Set, # 3794DAT, is a universal fit coupler lock designed to fit most couplers. It fits 1-7/8 inch, 2 inch, and 2-5/16 inch couplers. I have included a video review of just the coupler lock below.
The Hitch Lock fits both 1-1/4 inch and 2 inch trailer hitch receivers and the coupler latch lock will fit latches up to 2 inches wide with a 1/4 inch or less hole diameter. I have included a link below to a demo video of this set.
Product Page this Question was Asked From
Master Lock Trailer Hitch Receiver Lock and Coupler Lock Set - 1-1/4" and 2" Hitches
- Trailer Hitch Lock
- Standard Pin Lock
- Keyed Unique
- Fits 1-1/4 and 2 Inch Hitch
- Fits 1-1/4 Inch Hitch
- Fits 2 Inch Hitch
- Bent Pin
- 2 Inch Span
- Master Lock
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: How to Measure for Trailer Hitch Drop
- Q&A: Is The Fulton 2 Drop Aluminum Ball Mount Made In The USA?
- Article: How to Choose the Right Trailer Hitch Class
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What is the Coupler Height of the Malone MicroSportXT Trailer # MPG460XT
- Article: The Best Trailer Tongue Locks for Preventing Trailer Theft
- Q&A: How Do I Know How High The Ball Should Sit Above the Ground
- Q&A: Storage Cover 2017 Rockwood 1940 LTD Pop-Up Camper
- Q&A: Durable Storage Cover For 149 Long Pop Up Camper
- Q&A: Recommended Cover for 12 Foot Long Pop-Up Camper
- Article: Embrace Winter Wanderlust: Celebrate Holidays with Harvest Hosts
- Q&A: Recommended Trailer Locks for Rented U-Haul Trailers to Secure When Connected and Disconnected
- Article: Performance Chips and Modules
- Article: Nissan Tow Package Wiring Harness 118266/118267 - 7 Way Harness Installed and Electric Brakes Locked