Replacement Pin Box Recommendation For Lippert 1116

Question:

Will the 18K Flex Air for the 1621 also fit the 21K 1116 King Pin? I want to replace the pin box on my Fuzion toy hauler which has the model 1116 king pin. Since the Tri-Glide is no longer produced what are my options? I prefer both the forward and backward and up and down protection.

asked by: Scott

Expert Reply:

The Trailair Flex Air 5th Wheel Pin Box, part # LC328492, is designed to replace the 1621 pin box, but is not designed to replace the Lippert 1116.

The replacement pin box we offer that is a direct replacement for the Lippert 1116 is the Ultra-Fab Trailair Air Ride 5th Wheel Pin Box, part # LC155943. This pin box reduces the jarring and chucking, and has an internal air bag that cuts down on bouncing from road shock. I have attached a product review video for this pin box you can check out.

expert reply by: Jeffrey L