Will Curt Helux Shock-Absorbing 5th Wheel Pin Box Replace My LCI Pin Box?

Updated 05/13/2026 | Published 05/12/2026

Question:

Will this fit into a LCI Pin Box S/N S012352866 , The LCI is 2022453559. Or RPO - 0012884449. Thank you. Dan

asked by: Daniel K

Expert Reply:

Hey Daniel, thanks for reaching out. Yes, it will! I had my contact at Lippert run those numbers and your pin box is the Lippert Rhino box which is exactly what the Curt Helux Shock-Absorbing 5th Wheel Pin Box # C25MJ replaces.

We'll just need to make sure the 18,000 lb capacity and 2,600 lb max pin weight rating are adequate for your camper.

What is the year, make, model and floorplan of your 5th wheel. Do you know the GVWR or pin weight?

expert reply by: Jesse M

Curt Helux Shock-Absorbing 5th Wheel Pin Box - Lippert Rhino - 18K GTW - 2,600 lbs TW
(click to enlarge)

Daniel K.

5/13/2026

My Trailor is an Ahara 2025 East - West 365RL. The GVWR is 16,214 and Bin Box of 2,314. Dry Wgt is 13,209 Thank you. Dan

Jesse M.

5/13/2026

@DanielK Nice! That # C25MJ Helux is exactly what you'll need for that. It'll make a noticeable difference in the ride quality I think you will be very happy with it! Let me know if there is anything else I can do to help!