Go-Kit 78V Viton Seal Replacement Kit – Pentair SuperFlo/SuperMax Series
Professional Grade Pump Seal Kit with Viton Construction
Product Overview
As a retailer of hot tub spare parts, I offer this specialized Go-Kit 78V seal replacement kit featuring premium Viton material construction, engineered specifically for Pentair SuperFlo and SuperMax pump systems. This kit is designed for environments requiring superior chemical resistance.
Compatible Models
- Pentair SuperFlo Series
- Pentair SuperMax Series
- Related SuperFlo/SuperMax variations
Technical Details
The Go-Kit 78V (H Part# 90-423-3041) has been precision-engineered with Viton fluoroelastomer materials to meet exact Pentair specifications, providing enhanced chemical resistance and durability.
Exploded parts diagram: This part is shown on the Pentair Sta-Rite SuperMax/SuperFlo Pumps exploded parts diagram.
🔧 Pentair Sta-Rite SuperMax/SuperFlo Pumps – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Go-Kit 78, Pinnacle/Superflo/Supermax Pumps |
| – | Go-Kit 78V, Pinnacle/Superflo/Supermax, Viton ◀ this part |
| – | Pump O-Ring Kit, Generic Pinnacle/SuperFlo/SuperMax, w/Seal |
| – | Kit Mtr End Cap Almnd |
| – | _79129900 |
| – | Pump, Pentair SuperMax, 3/4hp, 115v/208-230v, 1-Spd, EE |
| – | Pump, Pentair SuperFlo, 1.5hp, 115/208-230v, 1-Spd, EE |
| – | Pump, Pentair SuperFlo, 1.0hp, 115/208-230v, 1-Spd, EE |
| – | Pump, Pentair SuperFlo, 1.5hp, 115/208-230v, 1-Spd, STD E |
| – | Pump, Pentair SuperFlo, 0.75hp, 115/208-230v, 1-Spd, STD E |
| – | Pump, Pentair SuperFlo, 0.5hp, 115/208-230v, 1-Spd, STD E |
| – | Pump, Pentair SuperFlo, 2.0hp, 115/208-230v, 1-1/2"mpt |
| – | Pump, Pentair SuperFlo, 1.0hp, 115/208-230v, 1-1/2"mpt |
| – | Toggle Switch, Single Pole Double Throw, 115v |
| 24d | 34-102-W045K24D |
| 24c | 34-102-W045K24C |
| 24b | 34-102-W045K24B |
| 24a | 34-102-W045K24A |
| 23 | Bolt,Pent,EQ300/500/750 3PH,Adpt,Hex Head,3/8"-16 x 3/4",ss |
| 22 | 34-102-W045K22 |
| 21 | 34-102-W045K21 |
| 20 | 34-102-W045K20 |
| 19 | 34-102-W045K19 |
| 18 | 34-102-W045K18 |
| 17 | 34-102-W045K17 |
| 16 | 34-102-W045K16 |
| 15 | 34-102-W045K15 |
| 14 | 34-102-W045K14 |
| 13 | 34-102-W045K13 |
| 12 | Bolt, Pentair PacFab Sta-Rite, Seal Plate |
| 11 | 34-102-W045K11 |
| 10 | 34-102-W045K10 |
| 9 | 34-102-W045K9 |
| 8 | 34-102-W045K8 |
| 7 | 34-102-W045K7 |
| 6 | 34-102-W045K6 |
| 5 | 34-102-W045K5 |
| 4 | 34-102-W045K4 |
| 3 | 34-102-W045K3 |
| 2 | 34-102-W045K2 |
| 1 | 34-102-W045K1 |
Specifications Table
| Specification | Detail |
|---|---|
| Part Number | H Part# 90-423-3041 |
| Part Type | O-ring Kit |
| Material | Viton |
| Cross Section | Multiple (Kit Contents) |
| Application Type | Pump |
| Manufacturer Compatibility | Pentair |
| Primary Models | SuperFlo, SuperMax |
Kit Contents
This complete Viton seal kit contains all necessary O-rings and seals required for a thorough pump maintenance service. Each component is manufactured to meet original equipment specifications.
Installation Overview
Professional installation is recommended for optimal performance. The kit provides all necessary components for a complete seal replacement service.
Viton Advantages
- Superior chemical resistance
- Enhanced temperature tolerance
- Extended service life
- Improved durability
- Ideal for demanding applications
Note: This kit is designed as a direct replacement for original Pentair SuperFlo and SuperMax pump components, featuring premium Viton construction.










