Recommended Air Ride Pin Box for a Toy Hauler
Updated 09/02/2025 | Published 08/11/2025
Question:
What air pin box will work on my 2016 Seismic wave 355w
asked by: Jeff S
Expert Reply:
Hey Jeff. In order to figure out with air pin box will work with your 2016 Jayco Seismic Wave toy hauler I'll need to know what bolt pattern your trailer has. If you could email me a picture of the sticker on your current pin box I'll be able to identify it. It'll have information like the date of manufacture, an LCI, RPO, Serial number, and also your trailer's capacity. You can send that picture directly to the email address you receive this response from. If you want to careful write all that information down and put it in the box where it says Reply to Jerred H that will work too.
Product Page this Question was Asked From
Curt Flex Air 5th Wheel Pin Box - Lippert 1621 - 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
- CURT
more information >
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Jerred H.
9/2/2025
Hey Jeff, did you have a chance to gather the information from your pin box sticker? I'm here to help you find the right air pin box for your Seismic Wave.