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NTP Masterlock 389DAT Universal Coupler Lock P12973859NTP-M76389DAT https://cdnimages.opentip.com/full/NTP/NTP-M76389DAT.jpg Masterlock 389DAT Universal Coupler Lock Manufacturer Part Number: 389DATTrailer Coupler Lock; Fits 1-7/8 Inch/ 2 Inch and 2-5/16 Inch Couplers; RedProduct InfoThe Master Lock features a universal trailer coupler lock, designed to fit most 1-7/8 Inch, 2 Inch and, 2-5/16 Inch couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.Compatibility: 1-7/8 Inch, 2 Inch And 2-5/16 Inch CouplersColor: RedQuantity: SingleFeatures Guards Against Trailer Tow-Away Theft Advance Locking Mechanism Resists Picking And Prying Resists Rust And Corrosion Easy To Install And Remove Limited Lifetime Warranty Product SizeProduct Height(inch): 3.3Product Length(inch): 7.54Product Width(inch): 6.7Product Weight(lbs): 2.65 12973859 071649263019 3.1800lbs 0.00 0.00 0.00
MASTER LOCK
33.8000 2025-05-01 Out of Stock
customer review - by , February 2, 2023
5/ 5stars
Not sure if the keys are all different. Something to consider
customer review - by , February 2, 2023
5/ 5stars
This is a heavy duty lock that I use on my wood splitter. It's very sturdy and easy to use.
customer review - by , February 2, 2023
5/ 5stars
I bought this for a kayak trailer. Don't need it to be super secure, just good enough so that with a chain attached to a tree, no one will bother the trailer while we are on a lake or just sitting in the yard.
customer review - by , February 2, 2023
5/ 5stars
very good device
customer review - by , February 2, 2023
5/ 5stars
Super easy to install. Seems sturdy enough to provide a deterrent to thieves.
customer review - by , February 2, 2023
5/ 5stars
Good
customer review - by , February 2, 2023
4/ 5stars
Works well with my 2 hitch on my trailer. Feels solid and I think it would be enough to deter or at least slow down a thief.
customer review - by , February 2, 2023
5/ 5stars
Again master lock did not let me down. With all of the theft going on I feel much safer.
customer review - by , February 2, 2023
5/ 5stars
Excellent buy; trailer lock is easy to use and universal.
customer review - by , February 2, 2023
5/ 5stars
Works great on my new Venture trailer. If boat thieves see this in a boat yard hopefully they will move on to another boat. Seems like it would be a real pain to remove from the trailer ...just don't misplace the key!

Masterlock 389DAT Universal Coupler Lock

stars Rating 5 | 154 reviews
Brand MASTER LOCK
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UPC: 071649263019
SKU: NTP-M76389DAT
Price: $33.80
Quantity:
Out of Stock
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Product Description

Manufacturer Part Number: 389DAT

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

Product Info
The Master Lock features a universal trailer coupler lock, designed to fit most 1-7/8 Inch, 2 Inch and, 2-5/16 Inch couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Compatibility: 1-7/8 Inch, 2 Inch And 2-5/16 Inch Couplers

Color: Red

Quantity: Single

Features
  • Guards Against Trailer Tow-Away Theft
  • Advance Locking Mechanism Resists Picking And Prying
  • Resists Rust And Corrosion
  • Easy To Install And Remove
  • Limited Lifetime Warranty


Product Size
Product Height(inch): 3.3
Product Length(inch): 7.54
Product Width(inch): 6.7
Product Weight(lbs): 2.65

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Customer Reviews
5 stars
134
4 stars
20
3 stars
0
2 stars
0
1 stars
0
By Owen C.
Date: February 15, 2023
Not sure if the keys are all different. Something to consider
Rating: 5 stars [5 of 5 Stars!]
By ANNE
Date: February 14, 2023
This is a heavy duty lock that I use on my wood splitter. It's very sturdy and easy to use.
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: February 13, 2023
I bought this for a kayak trailer. Don't need it to be super secure, just good enough so that with a chain attached to a tree, no one will bother the trailer while we are on a lake or just sitting in the yard.
Rating: 5 stars [5 of 5 Stars!]
By keith
Date: February 12, 2023
very good device
Rating: 5 stars [5 of 5 Stars!]
By Josh
Date: February 09, 2023
Super easy to install. Seems sturdy enough to provide a deterrent to thieves.
Rating: 5 stars [5 of 5 Stars!]
By Cassie Winters
Date: February 09, 2023
Good
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 154 reviews
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