Trailair Flex Air 5th Wheel Pin Box - Lippert 1621
Question:
Does this part number replace the 1621HD pin box? If so, my mounting plates are further back under the over hang of the 5th wheel and am worried about clearance to the trailer. Are dimensions available for this pin box so I can confirm clearances before I buy ?
asked by: Kolin
Expert Reply:
Yes, the Trailair Flex Air 5th Wheel Pin Box - Lippert 1621 & 1621HD - 21,000 lbs, # LC158778 replaces your original 1621HD with an air-ride system 1621 pin box. Simply remove your existing Lippert 1621 pin box from your trailer to install the Flex Air using the same bolts that held your original pin box, no additional hardware is required for installation. The Flex Air pin box comes out of the box ready to be put on your trailer, so no assembly is needed. Please see the attached product review video and the linked help article to 5th Wheel Pin Box Selection.
Product Page this Question was Asked From
Curt Air Ride 5th Wheel Pin Box - Lippert 1621 & 1621HD - 21,000 lbs
- Fifth Wheel King Pin
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs GTW
- Fixed Turret
- Lippert 1621HD
- Lippert
more information >
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