Master Lock Trailer Coupler Lock, Model# 39AT
Easy-to-use coupler lock for Hammer Blow-style coupler guards against trailer tow-away theft. The 4-pin tumbler system resists prying and picking, and the solid zinc die-cast lock body withstands attacks by hammers, torches and drills. Granite-look powder-coat finish wont rust or corrode. Limited lifetime warranty.
Product Specs
Key Specs
Type of Lock | Trailer coupler |
Material | Solid zinc die cast |
Keys Included (qty.) | 2 |
Includes (qty.) | 1 |
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Manufacturer Warranty: Lifetime Warranty
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