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A Frame Coupler|A FRAME COUPLER|Dutton-Lainson

Dutton-Lainson 990P3 A Frame Coupler

  • CAD / EA
Dutton-Lainson logo


  • This item ( DUT990P3 ) is a special order item. Please contact to purchase offline.
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  • These couplers offer an exclusive Quick-Lock ball clamp assembly that can be adjusted without the need of wrenches.
  • D-L couplers, coupler balls, and trailer safety chains meet all requirements of SAE J684 and VESC V-5 standards for Class 1, 2, and 3.
  • Couplers are easily and quickly unlocked by a trigger action release on safety lever.
  • Safety pin can be inserted through a hole in lever to provide a secondary means of securing ball clamp in a locked position.
  • A-frame couplers are designed to be mounted on frame members set at 50°.
  • A padlock may be substituted for pin if security against trailer theft is desired.
  • D-L coupler repair kits allow for easy replacement of entire ball clamp assembly if original becomes damaged or worn.
  • Clamshell packaging is standard except on 985P-3 and 990 A-frame couplers.
  • SAE Class 3: For gross trailer weights up to 5,000 lbs.
  • Product details

Part Number
Manufacturer Part Number
VIEW SDS SDS Sheet for
  • *Keywords* - Ball Coupler Dutton-Lainson A-Frame Couplers & Accessories Trailer Hitches
  • Alternate Part Number - 14004
  • Ball Size - 2 in
  • Brand - Dutton-Lainson
  • CategoryName - Trailer and Hitch Couplers
  • CatPage - Q114
  • Country of Origin -
  • DangerousGood - 0||
  • Flyer -
  • FlyerPage -
  • Housing Width (inside) - A-frame
  • Mfr.Part No - 990P3
  • OrderUnit - EA
  • Part No. - DUT990P3
  • Promo -
  • SAE Class - 3
  • spreadPartNo - 990P-3
  • TopLevelCategoryName - Heavy Duty Fleet
  • UNSPSC - 25181708