Description
Overview:
The Complete Seal Kit for Piston for Interpump WS201 Pump is a genuine replacement set designed to restore proper sealing performance in the water end of your pressure pump. Supplied as an OEM Interpump part, it is made from durable elastomers and wear‐resistant engineered polymers selected to cope with water, cleaning chemicals, and fluctuating temperatures. The kit renews the piston sealing stages, helping to prevent leakage, maintain stable operating pressure, and reduce wear on adjacent components. Tailored specifically for the Interpump WS201, it provides the correct profiles and dimensions for a reliable fit without modification. Suitable for trades, plant hire, facilities teams, and DIY users maintaining cold or hot water triplex plunger pumps, it helps keep cleaning and jetting equipment running efficiently.
Key Features:
- Genuine Interpump part for assured compatibility with WS201
- Complete set of piston-related seals for a thorough service
- Model-specific dimensions for a precise, leak-tight fit
- Helps restore pressure, reduce bypass, and improve pump efficiency
- Durable materials resist water, detergents, and intermittent heat
- Supports preventative maintenance to extend pump service life
- Straightforward to install during routine strip-downs
- Reduces unplanned downtime and avoids premature wear of pistons and sleeves
- Suitable for professional and domestic pressure-washing environments
Typical Applications:
Routine servicing of Interpump WS201 units used on pressure washers, jet wash rigs, vehicle wash bays, plant and tool hire fleets, agricultural yards, building sites, and industrial cleaning systems. Ideal when pressure has dropped, water is bypassing to the crankcase, or there are signs of leakage from the water end. Use during scheduled overhauls to maintain consistent output and reliability.
Also known as:
Plunger packing kit, water-end seal set, piston packing repair kit, service seal pack, OEM KIT28 seal kit, WS series packing set, pump water seal set, plunger seal service kit.
Fits Models:
WS201
Alternate Part Numbers:
KIT28
Product Specifications
| L&S Part No. | KIT28 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Interpump |
| OEM No. | KIT28 |
| Unit of Sale | 1 |
| Applications | WS201 |
| Machine Type | Pumps |
| Fits Brands | Interpump |
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