Best Cushioned Pin Box Replacements for Lippert 1621HD with 18k Capacity
Published 02/27/2020 >
Products Featured in This Question
Question:
I still have a question about needing any additional items for hooking up Do I need a capture plate??
asked by: Mike
Helpful Expert Reply:
The correct Rota-Flex pin box you need to replace the Lippert 1621HD you have on your trailer that has an 18k weight rating is the part # LC328330. This provides front to back cushioning with the cushioned pin box plate.
If instead you wanted vertical cushioning in addition to that we have the Flex Air part # LC328492 which I recommend highly. This is the most effective cushioned pin box solution available for your trailer.
Product Page this Question was Asked From
Trailair Rota-Flex 5th Wheel Pin Box - Lippert 1621 or 1621HD - 18,000 lbs
- 5th Wheel Pin Box
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 18000 lbs
- Air Ride Suspension
- Fixed Turret
- Lippert 1621
- Lippert 1621HD
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Fifth Wheel Hitch
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Q&A: How To Determine Which Pin Box I Have and What Replacements Are Available
- Q&A: Will Curt E16 Slider Fit 2026 Ram 3500 Short Bed With Prep Package
- Q&A: Does MORryde GooseTech Have Vertical Movement
- Q&A: Recommended Lock for MORryde GooseTech 5th Wheel to Gooseneck Pin Box
- Q&A: What is Actual Weight Rating of MORryde GooseTech 5th Wheel to Gooseneck Pin Box
- Q&A: Recommended MORryde GooseTech Pin Box for a Lippert 1621 Pin Box
- Q&A: Is MORryde or Rota-Flex a Better 1621 Pin Box Replacement?
- Article: How to Raise Your Travel Trailer Height
- Article: Fifth Wheel Trailer Hitch Information and Installation Tips
- Article: Gooseneck to 5th Wheel Adapters
- Article: The Best 5th Wheel Hitches
- Article: Sidewinder with Rotating Turret for Short Bed Pickups
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)



Mike
2/27/2020
I still have a question about needing any additional items for hooking up Do I need a capture plate??