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Master Lock 3794DAT Trailer Coupler Lock Kit

Our Price
List Price
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$8.70 (11%)
$73.89 $82.59

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Leaves our warehouse in 1 to 3 business days
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Key Features

  • Weather Tough seal and water tight cap provides additional protection from moisture and dirt
  • Receiver lock includes the push to Lock locking mechanism, easily used by pushing the lock body firmly onto the pin and removing the key
  • Coupler latch lock adjusts from 9/16 in to 2-3/4 in for added application flexibility
  • Keyed alike

Master Lock Trailer Coupler Lock Kit, Suitable for: Includes: Trailer Coupler Lock, Receiver Lock and Trailer Coupler Latch Lock Keyed alike trailer coupler lock, receiver lock and trailer coupler latch lock. Trailer coupler lock fits 1-7/8 inch (48mm), 2 inches (51mm) and most 2-5/16 inch (59mm) couplers. Push to Lock receiver lock fits both 1/2 inch (13mm) and 5/8 inch (16mm) receivers. Stainless steel trailer coupler latch lock is adjustable from 9/16 inch (14mm) to 2-3/4 inch (70mm). Uses K1 key blank.

Technical Details

Product Class

Additional Information

Part Number
Shipping Weight
8.98 pounds
Domestic Shipping
Item can be shipped anywhere in the US including APO/FPO addresses and territories.
International Shipping
Item can be shipped anywhere in Canada including the territories.

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