CURT Replacement Sway Control Ball #40093

UPC: 612314193004

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MSRP $8.00

  • Hitch-mounted attachment ball for the sway control unit #17200
  • 5/8" diameter shank fits sway tab ball mount #45820 or weld-on sway tab #45822
  • Sway control helps reduce lateral trailer movement
  • Constructed from high-strength steel
  • Protected by a durable chrome-plated finish
  • Zinc-plated hex nut and helical lock washer for secure mounting


  • The mounting platform must be at least 3/8" thick, and the hole size must not be more than 1/16" larger in diameter than the threaded shank
Mount Type Description Blank
Part Type Replacement Sway Control Ball
Product Weight 0.000
Side Application Type Description Blank
Warranty One Year Limited
Shipping Weight 0.600
Product Sway Control Replacement Hitch Ball
Ball Diameter 1.25
Shank Diameter .625
Shank Length 1 3/4 IN
Finish Chrome
color Silver
UPC 612314193004

Additional Information

A sway control unit is an inexpensive solution to the problem of a wandering trailer. CURT sway control units are designed to attach to your vehicle and trailer at the coupling point and counteract any lateral movement in your trailer, keeping your tow load straighter on the road and giving you more control over your vehicle. The sway bar uses a material like that used in brake pads to provide the necessary resistance while still allowing your vehicle to complete proper turns with your trailer attached. The sway control mounts onto the frame of your trailer and connects to the vehicle's ball mount using a separate trailer ball from that used for coupling the trailer.

This sway control replacement ball is designed to attach a sway control unit to the vehicle-side of the connection. With its 5/8" shank diameter, it mounts into the mounting tab of a weight distribution hitch or a sway control ball mount. It features a ball diameter of 1 1/4" to fit the CURT sway control unit #17200 and features a chrome-plated finish for long-lasting rust resistance.


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