Master Lock 377DAT Universal Coupler Lock
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Master Lock

Universal Coupler Lock

Mfg.# 377DAT
Sku# 8379893


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  • Features
  • Specifications
Use to protect unattended trailers. Fits most 1-7/8 in and 2 in couplers. Nickel-plated, zinc die-cast body with front access keyway for easy accessibility.