# Service bulletin IDO\-648

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11036085
- Published by NHTSA: 2026\-08\-11
- Manufacturer's number: IDO\-648
- Manufacturer's date: 2026\-07\-01
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Product Change Notice \- Lippert is implementing improvements to the dust cap design used on Lippert and Curt 2k through 7k axle product lines. This change includes thicker material, longer flange and larger round on the top surface that has been fully validated to meet performance standards.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036085-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036085-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- EQUIPMENT EQUIPMENT

JSON: [/v1/bulletins/11036085](/v1/bulletins/11036085)

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