Fontaine KIT-AA-6000L - Fifth Wheel Trailer Hitch Air Cylinder - 17-3/8" with Clevis Pins, Springs & Washer

Features & Benefits

• Supports smooth trailer engagement during tight yard operations
• Useful during full top-plate refurbishments where actuation parts require replacement
• Matches with air-control layouts used across many heavy-duty tractors
• Simplifies maintenance schedules by grouping key conversion components together

Fontaine Repair Kit

The Fontaine Repair Kit is an air-actuated conversion package made for left-hand configurations in the Fontaine 6000 Series. This kit gives operators a way to restore proper actuation response in coupling systems that see daily stress from frequent trailer swaps and yard maneuvering. It brings critical components back to working order so the fifth-wheel system can engage and release smoothly during docking routines. The layout follows factory specifications, helping installers complete the conversion without issues or modification. For trucks that rely on crisp, consistent fifth-wheel actuation to keep freight moving safely, the Fontaine KIT-AA-6000L delivers a targeted, system-corrective solution.

FONTAINE KIT-AA-6000L Cross Reference

We have 2 alternatives for the KIT-AA-6000L by FONTAINE:

• QHUB125
• FONKITAA6000L