Master Lock Trailer Hitch Locks
Master Lock is recognized around the world as the authentic, enduring name in padlocks and security products. We carry a variety of Master Lock products to keep you belongings safer, including trailer coupler locks and padlocks. We have coupler locks, a trailer ball hitch, receiver pin and clip, adjustable coupler locks, and a variety of padlocks.
$8.29Adjusts from 2 3/4;" to 5 3/8".
QC Part #: 350644Manufacturer: Master Lock , 517D
$2.79Prevent the coupler latch from opening during use.
QC Part #: 380162Manufacturer: Master Lock , 1491DAT
$21.99This resettable padlock has 10,000 possible combinations.
QC Part #: 350624Manufacturer: Master Lock , 1175D
$5.39Keyless convenience for lockers, sports bags, bikes and more.
QC Part #: 350626Manufacturer: Master Lock , 8143DSG
$14.49Secure 1/2" and 5/8" receivers with this one lock.
QC Part #: 380166Manufacturer: Master Lock , 2866DAT
$7.29There are six locking positions from 9/16" to 2 3/4".
QC Part #: 380163Manufacturer: Master Lock , 2847DAT
$19.99Made for superior corrosion and cut resistance.
QC Part #: 380189Manufacturer: Master Lock , 1175DLH
$25.49The cable end threads through places other cables cannot.
QC Part #: 350625Manufacturer: Master Lock , 8413DPF
$10.99The padlocks in this set have the same combination.
QC Part #: 350642Manufacturer: Master Lock , 1500T
$17.49Adjustable to fit 5/8", 1" and 2" wide trailer couplers.
QC Part #: 380164Manufacturer: Master Lock , 2848DAT
$17.49The Weather Tough® seal and watertight cap protect this lock from moisture and dirt.
QC Part #: 380167Manufacturer: Master Lock , 1480DAT
$22.99The advanced locking mechanism resists picking and prying.
QC Part #: 380160Manufacturer: Master Lock , 379DAT