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Master Lock® Trailer Coupler Lock

, 379DAT
QC Supply Part #: 380160
Shipping: Standard
Availability: In stock

The advanced locking mechanism resists picking and prying.

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Master Lock® Trailer Coupler Lock.


  • Fits 1 7/8", 2" and 2 5/16" trailer couplers
  • Advanced locking mechanism resists picking and prying
  • Keyway cover protects lock from moisture and dirt
  • Easy to install and remove
  • Resists rust and corrosion


  • Automotive & Towing
  • Trailers, Vans & Moving Trucks
  • Marine Recreation
Brand Master Lock
Manufacturer Part Number 379DAT

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