Welcome to Defender Canada! 
Coupler Locks
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9% offTrimax Lunette Tow Ring Security Lock - TLR51
$162.66$146.46 -
9% offTrimax 5th Wheel King Pin Trailer Lock - TFW60
$111.54$100.45 -
9% offCurt Trailer Coupler Lock - 23079
$84.55$76.15 -
9% offTrimax Receiver & Coupler Lock Set - SXTM3123
$80.88$72.85 -
9% offTrimax Receiver & Coupler Lock Set - SXTM32
$79.42$71.54 -
9% offTrimax Deluxe Universal Dual Locking Coupler Lock - UMAX50D
$76.53$68.94 -
9% offTrimax Receiver & Adjustable Coupler Lock Set - TM5123
$63.36$57.09 -
9% offCurt Hitch & Tri-Ball Coupler Lock Set - 23083
$48.80$43.98 -
9% offTrimax Universal Dual Locking Coupler Lock - UMAX25D
$48.78$43.97 -
9% offReese Universal Trailer Coupler Lock - 72783
$47.24$42.58 -
9% offCurt Universal Trailer Coupler Lock - 23090
$45.67$41.17 -
Bulldog Easy Access Adjustable Trailer Coupler Lock - 580410
$36.35 -
9% offCurt Universal Tri-Ball Trailer Coupler Lock - 23082
$31.68$28.57 -
9% offHusky Pin Coupler Lock (2-Pack) - 33164
$17.97$16.23 -
9% offSeachoice Trailer Hitch Lock - 37401
$16.89$15.26 -
9% offC.E. Smith Trailer Coupler Lock - 00900-40
$16.64$15.04