Adjustable coupler latch lock secures compatible trailer couplers with a 1-inch to 3-inch latch span. Right-angle swivel-head design provides easier key access while adding theft deterrence.
The Curt 23503 replaces a standard coupler latch pin with a keyed lock to help prevent the trailer coupler from being opened or released while connected to the tow vehicle. Its segmented 1/4-inch pin adjusts to fit latch spans from 1 inch to 3 inches, making it useful across a wide range of latch-style trailer couplers.
The right-angle design and swivel head provide easier access to the keyhole in tight towing setups. A chrome-plated finish, blue anodized aluminum head, and watertight dust cap help protect the lock against corrosion and outdoor exposure.
Fits compatible coupler latch spans from 1" to 3"
Designed for latch-type trailer couplers using a 1/4-inch locking pin
Swivel design provides easier key access around the trailer coupler
Watertight cover helps protect the internal locking mechanism
This lock secures the latch mechanism on compatible latch-type trailer couplers. It does not occupy the trailer ball socket like a universal tongue-style coupler lock.
In The Package: • Curt 23503 Right-Angle Coupler Lock • Two Keys