Universal Tri-Ball Trailer Coupler Lock, Fits 1-7/8", 2", 2-5/16"

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Quick Facts:

  • Highly theft and tamper-resistant design with built-in safety measures
  • Unique tri-ball lock inserts into coupler and secures latch with lasso lock
  • Coupler lock can also be used while towing to secure the trailer
  • Simple lasso design keeps all components together, avoiding lost pieces
  • Glass-filled orange polymer for high strength and increased visibility
  • Universal design fits all standard coupler sizes: 1-7/8", 2" and 2-5/16"
  • 1/4" pin allows adjustment to fit 1" to 3" coupler span
  • Easy-to-operate, 1/4-turn lock activation
  • Includes two keys for added convenience
  • Limited lifetime warranty (one-year finish, one-year parts)
  • CURT part number: 23082

The CURT tri-ball universal coupler lock offers superior security for your trailer and towing setup. The unique triple ball insert and lasso lock can be used while the trailer is hooked up to the hitch or when it is parked and left unattended. The tri-ball is made from glass-filled polymer, a highly durable material, and it fits standard couplers, including 1-7/8-inch, 2-inch and 2-5/16-inch.


  • HIGH-FUNCTION LASSO. The lasso lanyard on this trailer lock allows for use both while towing the trailer or when the trailer is left unattended
  • UNIQUE TRI-BALL. The triple ball fits 1-7/8-inch, 2-inch or 2-5/16-inch trailer couplers. It also has built-in safety measures to greatly deter theft and tampering
  • GLASS-FILLED POLY. This coupler lock is made from orange, glass-filled polymer for enhanced visibility and dependable strength
  • NO LOST PIECES. The lasso lock keeps all the components together, avoiding lost pieces whether the lock is in use, hooked up for towing or being stored
  • TWO KEYS. This trailer coupler lock comes with two keys. The extra key can be stored in a safe location or given to a friend for convenient access

Warning: Cancer and reproductive harm. www.P65Warnings.ca.gov.
More Information
SKU 2021017376
Brand Curtâ„¢
Item Length 11
Item Width 9
Item Height 4
Item Weight 1.000
Country of Origin Vietnam
Sales Unit of Measure EA
UPC 612314049585
Manufacturer Reference Number 23082

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