Dutton-Lainson couplers provide a precise fit on the hitch ball with the Quick-Lock ball clamp assembly. When you hitch the ball onto the coupler, the safety lever snaps shut and cannot unlatch itself providing a secure connection. The couplers are easily and quickly unLocked by a trigger action release on the safety lever. Dutton-Lainson couplers meet all requirements of SAE J684 and VSEC V-5 standards for class 1, 2 and 3.
- Dutton-Lainson Quick-Lock Coupler
- Finish: Zinc Plated
- Class 1 Rating
- Capacity: 2,000 lb
- Fits Ball Size: 1-7/8"
- Mounting Holes are 3/8" on 2-1/2" Centers
- Mounting: Bolt On or Weld On to 2" Wide Trailer Tongue
- Mounting Bolts Sold Separately, Part No. B3835G5ZC
- Mounting Nuts Sold Separately, Part No. NLN38G2ZC
- Dutton-Lainson Coupler Repair Kit Sold Separately, Part No. 6256-1
- Optional 5/16" x 2-1/4" safety pin 21980 - Sold Separately