Welcome to Defender Canada! 
Coupler Locks
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Bulldog Easy Access Adjustable Trailer Coupler Lock - 580410
$34.16 -
Trimax 5th Wheel King Pin Trailer Lock - TFW60
$111.54 -
Trimax Lunette Tow Ring Security Lock - TLR51
$162.66 -
Trimax Universal Dual Locking Coupler Lock - UMAX25D
$48.78 -
Trimax Deluxe Universal Dual Locking Coupler Lock - UMAX50D
$95.51 -
Trimax Receiver & Coupler Lock Set - SXTM32
$79.42 -
Trimax Receiver & Coupler Lock Set - SXTM3123
$82.34 -
Trimax Receiver & Adjustable Coupler Lock Set - TM5123
$63.36