Shopping Cart

Your cart is empty.

Your cart is empty.

CURT 23522 Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 2-1/2-Inch Span

Free shipping on orders over $29.99

$15.05

$ 6 .99 $6.99

In Stock
  • DEPENDABLE SECURITY. To help protect your trailer from theft, this trailer tongue lock is made with high-strength steel construction
  • EASY TO OPERATE. This barbell-style trailer tongue lock promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed
  • VERSATILE. With a 1/4-inch diameter pin, this trailer coupler lock fits latch-type couplers with a maximum span of up to 2-1/2 inches
  • WATERTIGHT. The internal components of this trailer pin lock can easily be protected from the elements with the included watertight dust cap, while the entire coupler lock is shielded against corrosion with a durable chrome plating
  • TWO KEYS INCLUDED. For your convenience, two keys are included with this trailer tongue lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access


Sometimes a safety pin and coupler latch are just not enough to keep your toys safe. While CURT safety pins and coupler latches are made to keep your coupler securely latched onto your trailer ball, they are no substitute for the locking power provided by a CURT coupler lock. CURT coupler locks are designed to add security to your trailer and towing equipment. Instead of merely retaining the coupler latch mechanism, they lock it into place and greatly deter any tampering and theft of your trailer while it is coupled to your vehicle. CURT coupler locks are key-operated and come in several different styles for you to choose from. This coupler lock features a barbell design to keep the pin well protected from tampering. It comes with a chrome finish and offers a pin span of 2-1/2" with a pin diameter of 1/4". All CURT coupler locks are made to fit latch-type couplers and include two keys. Protect your boat, your camper and even your utility trailer the right way with a CURT coupler lock.


Dave Pass.
Reviewed in the United States on September 7, 2023
I hope it holds up. Otherwise it is perfict.
Larry D Weiss
Reviewed in the United States on February 14, 2023
This hitch lock was slightly too short for the 2.5 inch Curt hitch, so the locking mechanism didn’t work.
Alexandre P.
Reviewed in Canada on August 3, 2022
Apres 2 utilisation incapable de barrer et difficile a installer 🤬
Kneedeep971
Reviewed in the United States on March 5, 2021
One of the keys was bent and snapped in half while trying it. Now I need to get a second key made so I don't only have one.Edit: Updated review to 5 stars. I contacted CURT and after explaining the issue, the customer service rep sent me a replacement product, free of charge.
KC
Reviewed in the United States on November 3, 2021
this is my second one for the same trailer. The first one the lock stopped opening with the Key. Not sure why. I had it on when I was parking at a campsite and had to make a tight back turn and heard something popped, not sure if that did something or not but the key stopped working. Bought another one and we will see.
johnny Tammaro
Reviewed in the United States on July 20, 2020
exactly what I was looking for!!!
dbake
Reviewed in the United States on December 30, 2019
the only ding is that my wife couldn't lock the lock back onto the pin. You have to push the lock onto the pin, then hold the lock, then twist the key. Not obvious. Yet, once you know that, it works great. Fits our trailers well. Works well.
Mike from Boston
Reviewed in the United States on June 27, 2018
Great low cost outboard motor theft deterrent (to slow thief down, not stop) installed thru transom. One third the price of McGuard made for this purpose.
Cloudy
Reviewed in the United States on November 10, 2017
Needed a replacement to hold my room cargo carrier in place after I lost the threaded pin the carrier came with and this fit the bill. It's thin enough to fit through the 5/8 hitch pin hole as well as the inner screw threading the cargo had while still being strong enough to keep the carrier and all the cargo in the hitch. Very happy with it. Strong convenient lock and nice large keys that make the actual unlocking a bit easier.