Couplers & Hitch Components

CURT hitch locks allow you to lock your ball mount into your trailer hitch, deterring theft and preventing anyone from detaching your trailer at the ball mount and towing away your property without your permission. This CURT hitch lock features a barbell design and comes with a 5/8" pin diameter to fit a 2" or 2-1/2" receiver tube size. 

This coupler lock features a padlock design to keep the pin well protected from tampering. It comes with a black finish and offers a pin span of 3/4" with a pin diameter of 1/4". 

Trailer hitch receiver lock used with 2-inch receiver - 5/8 in. pin diameter. Bent pin style.

Prevent trailer theft with this durable steel, butterfly-style coupler lock. Corrosion-resistant chrome plating will make this item last a lifetime. Used with most ball couplers that have trigger release style latches. 

Ball mount coupler lock helps prevent theft of trailers and expensive towing components. Tough rugged construction for years of dependability.

CURT hitch pins and clips are made to be of the utmost quality, providing you with reliable security for your trailer and cargo. CURT 1/2" hitch pins measure a full half inch in diameter and are constructed from solid steel. This helps ensure they have the strength they need to serve your towing needs. Our 1/2" pins are available in a number of finishes to give you options for your specific vehicle and trailer hitch.

This 1/2" hitch pin features an adapter sleeve that allows it to be used in either a 1/2" or 5/8" hole. It provides reliable installation for any ball mount or hitch-mounted accessory with a 1-1/4" or 2" shank.

This particular 5/8" hitch pin features a black zinc finish and comes with a standard retainer hole to accept the included clip. It provides reliable installation for any ball mount or hitch-mounted accessory with a 2" shank, making it the perfect fit for class 3, 4 and 5 trailer hitches.

This particular 5/8" hitch pin features a zinc finish and comes with a groove that allows the clip to be inserted at any angle. CURT 5/8" hitch pins and clips are ready to work. They provide reliable installation for any ball mount or hitch-mounted accessory with a 2" or 2-1/2" shank, making them the perfect fit for class 3, 4 and 5 trailer hitches.