Exploded parts diagram: This part is shown as item #4 on the Pentair Sta-Rite Dyna-Pro/Dyna-Pro E Medium Head Pool Pump exploded parts diagram.
🔧 Pentair Sta-Rite Dyna-Pro/Dyna-Pro E Medium Head Pool Pump – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Pump, Pentair Dyna-Pro, 3/4hp, 115/230v, 1-Spd, Up Rate, EE |
| – | Pump, Pentair Dyna-Pro, 1.5hp, 230v, 2-Spd, Up Rate |
| – | Pump, Pentair Dyna-Pro, 1.0hp, 115/230v, 1-Spd, Full Rate,EE |
| – | Pump, Pentair Dyna-Pro, 2.0hp, 230v, 2-Spd, Up Rate, EE |
| 27d | 34-102-W041K27D |
| 27c | 34-102-W041K27C |
| 27b | 34-102-W041K27B |
| 27a | 34-102-W041K27A |
| 26 | 34-102-W041K26 |
| 25 | 34-102-W041K25 |
| 24b | 34-102-W041K24B |
| 24 | 34-102-W041K24 |
| 23 | 34-102-W041K23 |
| 22 | O-Ring, 6-1/4" ID, 1/4" Cross Section, Generic |
| 21 | 34-102-W041K21 |
| 20 | 34-102-W041K20 |
| 19 | Trap and Trap Body, Pentair Sta-Rite Dyna-Pro/Dyna-Pro E |
| 18 | O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic |
| 17 | 34-102-W041K17 |
| 16 | 34-102-W041K16 |
| 15 | 34-102-W041K15 |
| 14 | 34-102-W041K14 |
| 13 | O-Ring, 5/16" ID, 3/32" Cross Section, Generic |
| 12 | 34-102-W041K12 |
| 11 | 34-102-W041K11 |
| 10 | O-Ring, 8-1/2" ID,1/4"Cross Section, Generic |
| 9 | 34-102-W041K9 |
| 8 | Lock Washer, Pentair Sta-Rite, 3/8" |
| 7 | Washer, Pentair Sta-Rite, 3/8", Steel |
| 6 | 34-102-W041K6 |
| 5 | 34-102-W041K5 |
| 4 | Bolt, Pentair Sta-Rite, 3/8-16 x 1-1/4" ◀ this part |
| 3 | 34-102-W041K3 |
| 2 | 34-102-W041K2 |
| 1 | Screw, Pentair Sta-Rite, 10-32 x 1/2" |










