Trailer Parts

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", 2-1/2" or 3" receiver tube size.

CURT square jacks are a heavy-duty trailer jack option. They are designed to weld directly onto the frame of your trailer for superior holding strength.

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

This replacement wheel caster is intended to fit a CURT marine jack. Designed to withstand the wear and tear of frequent water exposure, CURT marine jacks are the jack of choice for the avid fisherman or boating enthusiast. The caster wheel allows for greater mobility and easier coupling of your trailer. This package includes a wheel and mounting hardware.

This particular class 3 ball mount has a gross trailer weight capacity of 7,500 lbs. and a tongue weight capacity of 750 lbs. It features a length of 12-1/4", a drop of 2" and a possible rise of 3/4". Class 3 ball mounts are CNC-formed and robotically welded to ensure unwavering precision and dependable strength in each and every unit. 

With CURT wheel bearing protectors, you can ensure that your wheels keep turning, quiet as a mouse. Our bearing protectors also come with plastic dust covers that fit over the end of the protector for even more defense against the elements. Choose a set of CURT bearing protectors for your trailer wheels and get the most out of your towing. This set of bearing protectors features a 1.78" hub diameter.

This 4-way flat connector is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection. 

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 replacement bearing is intended to fit a CURT top-wind swivel jack. It is rated for 2,000 to 5,000 lbs.

This heavy-duty safety chain is made from high-quality steel and is grade-70 certified. It is equipped with a sturdy clevis hook with a safety latch for reliable coupling to your vehicle and features a minimum break force of 12,600 lbs. 

The CURT Spectrum trailer brake controller gives you powerful, precise braking operation in an extremely simple and subtle design inside your vehicle. It features an LED-equipped, rotary knob interface and a separate main module with an advanced accelerometer. This allows for an OE look and feel to be maintained inside the cab of your vehicle.