Go-Kit 50, Premier 355/225 MK2 Pump | GO-KIT 50
$30.06
| Manufacturer part number | GO-KIT 50 |
| Returns | 30-day returns – see our returns policy |
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Go-Kit 50 Seal Replacement Kit – Premier 355/225 MK2 Pump Series
Professional Grade Pump Seal Kit
Product Overview
We supply this specialized Go-Kit 50 seal replacement kit, engineered specifically for Premier MK2 series pumps. This comprehensive kit provides complete sealing solutions for both 355 and 225 MK2 models.
Compatible Models
- Premier 355 MK2
- Premier 225 MK2
- Related MK2 series variations
Technical Details
The Go-Kit 50 (H Part# 90-423-3018) has been precision-engineered to meet exact Premier specifications, ensuring perfect compatibility with supported MK2 pump models.
Exploded parts diagram: This part is shown on the Premier Spring Water 225 MK2 Series Pump exploded parts diagram.
🔧 Premier Spring Water 225 MK2 Series Pump – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Go-Kit 50, Premier 355/225 MK2 Pump ◀ this part |
| 10b | 34-451-W007K10B |
| 10a | 34-451-W007K10A |
| 9 | 34-451-W007K9 |
| 8 | Screw, Premier, 8-32 x 5/8" |
| 7 | Drain Plug, Premier 320/325/225, 3/8" |
| 6 | O-Ring, 1/2" ID, 3/32" Cross Section, Generic |
| 5 | Volute, Premier 200, MKII |
| 4 | 34-451-W007K4 |
| 3 | 34-451-W007K3 |
| 2 | O-Ring, Buna-N, 5-1/4" ID, 3/32" Cross Section, Generic |
| 1 | Adapter, Premier 225, MKII |
Specifications Table
| Specification | Detail |
|---|---|
| Part Number | H Part# 90-423-3018 |
| Part Type | O-ring Kit |
| Cross Section | Multiple (Kit Contents) |
| Application Type | Pump |
| Manufacturer Compatibility | Premier |
| Primary Models | 355 MK2, 225 MK2 |
Kit Contents
This complete 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.
Quality Features
- Precision-engineered components
- High-grade materials
- Designed for extended service life
- Complete system compatibility
- Professional-grade quality
Note: This kit is designed as a direct replacement for original Premier MK2 pump components.
🔧 Exploded diagram and parts
This part belongs to the Premier Spring Water 225 MK2 Series Pump assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 3 |  |
Shaft Seal, 3/4" Shaft, Viton 201 | 201V | 186 in stock | $12.03 | Add to cart |
| 3 |  |
Shaft Seal, PS-1902, 3/4" Shaft, Silicon Carbide PS-201 | PS-1902 | 23 in stock | $75.48 | Add to cart |
| 3 |  |
Shaft Seal, 201, 3/4" Shaft, Buna | AS-066H | 101 in stock | $7.22 | Add to cart |
| 8 |  |
Generic Screw 90-401 | 90-401 | 28 in stock | $0.11 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Tool, Pool Tool, O-Ring Pick | 134 | 18 in stock | $11.23 | Add to cart |
 |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
 |
O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |
| Part Type | O-ring |
|---|---|
| Cross Section | Kit |
| Inside Diameter | Kit |
| Application Manufacturer | Premier |
| Application Model | 225 MK2, 355 MK2 |
| Application Type | Pump |
| H Part# | 90-423-3018 |