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Comprehensive Review: AMPLock Trailer Coupler Lock for Square, 2-5/16" Ball Couplers Video

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Employee Andrew K
Installed by:
Andrew K
Employee Robert O
Installed by:
Robert O
Employee Jonathan Y
Video by:
Jonathan Y

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Products Featured in this Video


AMPLock Trailer Coupler Lock for Square, 2-5/16" Ball Couplers - Ductile Cast Iron


AMPLock Trailer Tongue Lock

6 reviews


Code: AMP24FR

Price:  $347.00
  • Trailer Tongue Lock
  • Surround Lock
  • Universal Application Lock
  • Keyed Unique
  • Cast Iron
  • Fits 2-5/16 Inch Ball
  • Square
  • AMPLock



Use this heavy-duty cast iron coupler lock to help prevent trailer towaway theft. Fits square 2-5/16" ball couplers. Resists picking, cutting, drilling, and freezing. Tumbler offers nearly 1 million possible key codes.


Do you have a question about part AMP24FR?more information >     


AMPLock Trailer Coupler Locks - Surround Lock - AMP24FR Review


Hey everybody, welcome to etrailer.com. I'm Bobby, and today we're taking a look at the AMPLock Trailer Coupler Lock for square two 516 inch ball couplers. So this trailer locks to go ahead and ensure it, allow you to give yourself a coupler lock to ensure that no one can hook up to your trailer and tow away with your things, of course. So pretty straightforward little guy here, as you guys can… see more >