# PACCAR Incorporated: Insufficient Air Volume in Brake System /FMVSS 121 (25V795000)

**Recall Urgency Score:** 35/100

| Field | Value |
|---|---|
| Manufacturer | PACCAR Incorporated |
| Subject | Insufficient Air Volume in Brake System /FMVSS 121 |
| NHTSA ID | 25V795000 |
| Manufacturer campaign | 25PACH |
| Recall type | Vehicle |
| Component | SERVICE BRAKES, AIR |
| Units potentially affected | 62 |
| Do not drive | No |
| Park outside | No |
| Defect | PACCAR Incorporated (PACCAR) is recalling certain 2026 Peterbilt 567 and 589 trucks. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems." |
| Consequence | Insufficient air volume can reduce braking performance and increase the risk of a crash. |
| Remedy | Dealers will install the correct volume air tanks, free of charge. Owner notification letters were mailed December 26, 2025. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 25PACH. |

## Why this score
- Safety-critical component (service brakes).
- 62 units affected.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) recalls, via data.transportation.gov (https://www.nhtsa.gov/recalls?nhtsaId=25V795000). Last refreshed: 2026-11-04T18:12:01.520Z.
Recall data comes from NHTSA and is summarized automatically; check the official notice and VIN lookup before acting. Informational only.