Welcome to Defender Canada! 
Coupler Locks
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Seachoice Trailer Hitch Lock - 37401
$15.27 -
Trimax 5th Wheel King Pin Trailer Lock - TFW60
$106.98 -
Trimax Lunette Tow Ring Security Lock - TLR51
$156.00 -
Trimax Universal Dual Locking Coupler Lock - UMAX25D
$46.80 -
Trimax Deluxe Universal Dual Locking Coupler Lock - UMAX50D
$73.41 -
Trimax Receiver & Coupler Lock Set - SXTM32
$76.18 -
Trimax Receiver & Coupler Lock Set - SXTM3123
$78.98 -
Trimax Receiver & Adjustable Coupler Lock Set - TM5123
$60.78 -
Fastway Fortress Coupler Lock - 86-00-5015
$90.20