| Model | Note | Equipment Information |
|---|---|---|
| 80 | Must use 3 bolt adapter, R21650, not available from STP. | |
| 820 2 cylinder | Must use 3 bolt adapter, R21650, not available from STP. | |
| 830 2 cylinder | ||
| 830 2 cylinder | Industrial | |
| 840 | 2 cylinder (oval body) |
| Replacement Number | Note |
|---|---|
| AR20819 | John Deere |
| AR21805 | John Deere |