| Ref | Part Number | Description |
|---|---|---|
| 3 | 20405508 | Gasket Price: $11.54 |
| 4 | 20405510 | Gasket Price: $18.27 |
| 8 | 20405509 | Gasket Price: $6.71 |
| 9 | 20405507 | Gasket Price: $8.73 |
| 10 | 20412752 | Cover This part replaces 20505913. Price: $749.39 |
| 16 | 20504806 | Screw Price: $5.03 |
| 17 | 20460064 | Six point screw Price: $7.41 |
| 18 | 888760 | Six point screw Price: $3.19 |
| 19 | 20460066 | Screw Price: $1.61 |
| 23 | 947281 | Gasket Price: $0.49 |
| 24 | 980973 | Hollow screw Price: $6.00 |