Andersen Mfg 3230 Ultimate Connection Safety Chains - Includes Bracket Hardware. For Andersen Ultimate Fifth Wheel Connection Only. Ultimate Connection Safety Chains are built tough. They have been road-tested and meet all current requirements for safety chains. Product comes with everything you'll need to install the chains with your Ultimate 5th Wheel Connection (Rail or Gooseneck version). 3230 - Safety Chains (for Ultimate Connection)