# NHTSA Recall 20V765000 — Completion Reports
> **Hydraulic Check Valve May Have Snap Ring Failure** · Altec Industries, Inc. · Recalled 2021-02-09
## Latest status
- **Affected units:** 4,987
- **Remedied:** 3,625 (72.69%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2023-01-09 (2022-4)
- **Quarters reported:** 8
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2021-1 | 4,987 | 1,039 | 0 | 0 | 20.83% | 2021-04-12 |
| 2021-2 | 4,987 | 2,131 | 0 | 0 | 42.73% | 2021-07-14 |
| 2021-3 | 4,987 | 2,590 | 0 | 0 | 51.94% | 2021-10-13 |
| 2021-4 | 4,987 | 2,788 | 0 | 0 | 55.91% | 2022-01-10 |
| 2022-1 | 4,987 | 3,059 | 0 | 0 | 61.34% | 2022-04-07 |
| 2022-2 | 4,987 | 3,330 | 0 | 0 | 66.77% | 2022-07-11 |
| 2022-3 | 4,987 | 3,545 | 0 | 0 | 71.08% | 2022-10-12 |
| 2022-4 | 4,987 | 3,625 | 0 | 0 | 72.69% | 2023-01-09 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=20V765000)
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