Trailair Air Ride 5th Wheel Pin Box Replacement Parts

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Question:

Can I get bushings? Hitch is wore out

asked by: Chris D

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Expert Reply:

The bushings on your 21,000 lbe Trailair Air Ride Coupler are integrated into the Replacement Shock for Trailair Air Ride and Flex Air 5th Wheel King Pins - Qty 1 # LC177223. If you have the # LC369535, then you will want the Replacement Air Bag For Trailair 5th Wheel Pin Boxes - Qty 1 # LC432404 instead.

If you also need a new valve, you can use the Replacement Pin Box Tank Valve for Lippert or UltraFab TrailAir Pin Boxes # LC156740.

expert reply by: Jason S

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Answer 1

The Curt PowerRide 5th Wheel Trailer Hitch for Ford Towing Prep Package part #C48BR and B&W Companion OEM 5th Wheel Hitch for Ford Super Duty Prep Package part #BWRVK3305 are both great options for a 2022 Ford F-450 Super Duty 8 Foot Bed with OEM…

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Answer 2

Sounds like you are looking for a replacement shock for the Trailair pin boxes. For that you would want the part #LC177223 which is exactly what you'd need.

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Answer 3

You are going to need to replace the entire pin box. The Tri-Glide was notorious for needing quite a bit of maintenance with the rollers and even if kept up can still wear out. That is part of the reason why it was replaced with the Flex Air. The…

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Answer 4

The reason that you cannot find the replacement shaft is because Lippert does not offer this separately. If the shaft is worn or damaged then it is time to replace the pin box. There are only very minimal replacement parts for these pin boxes (valve…

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Answer 5

I reached out to the manufacturer, Lippert, who told me the Replacement Air Spring for Trailair 5th Wheel Pin Boxes #LC432404 has a 1-year warranty from the date it was purchased. It should definitely not be losing 20 psi in one day so it sounds like…

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Answer 6

I confirmed with Gen-Y that the measurement from the center of the kingpin to the rear bolt-hole setup is 24 inches on the Gen-Y Shock Absorbing 5th-Wheel Pin Box #GY46FR. I went ahead and attached a diagram that shows this measurement.

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Answer 7

Because it's lighter, less expensive, has fewer moving parts and is mechanically less complicated I'd recommend going with the Gen-Y #325-GH-8040 shock absorbing pin box versus a Trailair Flex Air like part #LC328492. The Trailair features a…

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Answer 8

The Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box part #GY46FR is compatible with a Lippert 1621 SHD Pin Box, the 1621SHD simply holds a higher capacity than the 1621 and 1621HD.

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Answer 9

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 10

I did some checking and the hub/drum we offer that will work for you is the part #8-430-5UC3. This uses the same bearings as the 8-415 and will be an exact fit aside from the fact this is a non-ABS setup and the 8-415 came in an ABS setup and non-ABS…

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Answer 11

Seal 171255UC has an inner diameter of 1.719 inches and outer diameter of 2.565 inches. A seal that has those dimensions would actually be #58846. I've added a link to a video review of this seal for you to take a look at.

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Answer 12

Since you have a wheelbase/axle spacing of 38 inches the correct hanger kit for slipper springs would be the part #HAP-105-205-01. And then for a 7k trailer axle the u-bolt kit you'd want would be the part #APUBR-8. I attached the diagram to use…

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Trailair Air Ride 5th Wheel Pin Box Replacement Parts

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