# Parts and Accessories Necessary for Safe Operation; Auxiliary Fuel Tanks

> **FMCSA** · Rulemaking · Modified 2026-02-19T13:08:26Z

## Docket
- **Docket ID:** FMCSA-2025-0120
- **Agency:** FMCSA
- **Type:** Rulemaking
- **Last modified:** 2026-02-19T13:08:26Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/FMCSA-2025-0120)
- [Public comments](https://www.regulations.gov/docket/FMCSA-2025-0120/comments)

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