We are proud to offer the best universal trailer coupler locks made from manufacturers such as Blaylock, Diversi-Tech, Master Lock and Trimax.
Some are more "universal" than others so please read the product descriptions before purchasing.
These locks are for bumper pull trailers only.
Universal Coupler Locks
Displaying 1 to 7 (of 7 Products)
| Product Image | Product Name | Price |
|---|---|---|
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Trimax UMAX 50D Universal Coupler Lock Deluxe UNIVERSAL Dual Purpose Trailer Coupler Lock with an Integrated U-Lock Feature Fits all 1-7/8", 2" and 2-5/16" couplers. Huge 9/16" hardened... |
$74.95 ... more info |
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Trimax UMAX 100 Universal Coupler Lock Fits all 1-7/8", 2" and 2-5/16" couplers. Huge 5/8" hardened steel shackle. Attractive ballistic grade housing absorbs hammer blows and protects... |
$99.95 ... more info |
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Blaylock TL33 Universal Coupler Lock Fits more than 30 couplers. Precision-made of heavy grade aircraft aluminum. Features a 3/4" steel locking pin. Requires a padlock such as the 70mm... |
$44.95 ... more info |
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Master #379KA Universal Couple Lock Fits 1-7/8", 2", and 2-5/16" couplers manufactured by Reese®, Fulton, Valley, Atwood®, Shelby, Putnam, Hammerblow, Dutton Lainson, and UFP.... |
$41.95 ... more info |
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Master #389 Universal Coupler Lock Fits 1-7/8", 2", and 2-5/16" couplers manufactured by Reese®, Fulton, Valley, Atwood®, Shelby, Putnam, Hammerblow, Dutton Lainson, and UFP.... |
$26.95 Buy Now |
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Master #377 Universal Coupler Lock Fits many 1-7/8" and 2" couplers. Adjusts to fit many makes and models. Will NOT fit couplers that do not have a lip, such as Bulldog® couplers.... |
$39.95 Buy Now |
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Master #378 Universal Coupler Lock Fits many 2-5/16" couplers. Adjusts to fit many makes and models. Does NOT fit couplers that do not have a lip such as Bulldog® couplers. Not... |
$51.95 Buy Now |
Displaying 1 to 7 (of 7 Products)






