Name: Master Lock Starter Sentry Trailer Coupler Lock 389DAT Fits 1-7/8 Inch/2 Inch and 2-5/16 Inch Couplers; Red
Brand: Master Lock
SKU: 74VFEP0NYYPX
Price: 66.66 CAD
Availability: InStock
Rating: 4.3 (49 reviews)

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Master Lock Starter Sentry Trailer Coupler Lock 389DAT Fits 1-7/8 Inch/2 Inch and 2-5/16 Inch Couplers; Red

<ul><li>Guards Against Trailer Tow-Away Theft</li><li>Advance Locking Mechanism Resists Picking And Prying</li><li>Resists Rust And Corrosion</li><li>Easy To Install And Remove</li><li>Limited Lifetime Warranty</li></ul>

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Model

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Count Per Pack

Trailer Coupler Lock, Fits 1-7/8 Inch/ 2 Inch and 2-5/16 Inch Couplers, Red

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Value

Price

Quality

Works perfectly! It's just a little bulky, but I guess it needs to be so it is harder for someone to cut through it and steal my trailer. It is very sturdy and well made. A value purchase.

Great deal!

walmart.com

Plan “A” was to use this lock on a 2  5/16” ball size travel trailer tongue but the lock width is too narrow, so I went to plan “B” and used the lock on a 2” Bulldog utility trailer. No problem!

Go to plan B

Nice. Adjustable,  fits my cargo trailer tight when locked. 
Just light any lock, it is for deterrence only. NO LOCK IS 100% THEFT PROOF. If someone wants it they will get it. 
This lock is only 1 of 4 steps I use to protect my trailer.

Great Lock For Price

another quality product from Master Lock.  very easy to use and fits perfectly.  purchased a second next day

Good value for securing my utility trailer. Not sure how easy it is for a criminal to defeat and I hope I never find out.

So far so good, easy to put on and take off

Well made.   Replaced a U-shaped lock.    The U-Shaped lock was from a major brand but the key/cylinder was poor quality.    I was worried it would leave me stranded if it jammed (which it constantly threatened to do).   The master lock has a smooth worked lock mechanism that I trust.      I have an odd coupler so the fit of the Master lock is not good as I would like but I am satisfied overall.     Good lock in this price range.

Good lock overall

[This review was collected as part of a promotion.] Not as heavy as I expected

Lightweight aluminum. A 3 LB shop hammer will take it right off.

Light Aluminum

Absolute hunk of worthless junk.   We misplaced the keys and my husband was able to break this off with a dollar store crow bar in 5 seconds.   Do not waste your money,  this does nothing to deter thieves.

Piece of junk!  Comes off easily in 5 seconds.

Master Lock Starter Sentry Trailer Coupler Lock 389DAT in red, designed to fit 1-7/8 inch, 2 inch, and 2-5/16 inch couplers. This lock features an advanced locking mechanism to resist picking and prying, guards against trailer tow-away theft, and is resistant to rust and corrosion. Easy to install and remove, it is suitable for securing trailers and comes with a limited lifetime warranty.

Master Lock Starter Sentry Trailer Coupler Lock 389DAT Fits 1-7/8 Inch/2 Inch and 2-5/16 Inch Couplers; Red

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