Description
Overview:
This Set of Piston Gaskets is a Genuine Stihl replacement kit for restoring the sealing performance of the pump in selected Stihl electric pressure washers, including the RE 100 and RE 110. Supplied to OEM specification (OEM No. 4950 007 1008), the kit contains precision-made sealing components manufactured from durable elastomer and engineering polymer materials suited to high-pressure, cold-water use. When piston seals wear, pressure can drop and water can bypass the pump. Replacing them with this genuine set helps prevent leaks, stabilises pressure, and supports smooth pump operation. It is intended for routine pump servicing and repair on compatible Stihl RE-Series machines used for cleaning patios, vehicles, tools, and building surfaces.
Key Features:
- Genuine Stihl part for correct fit and reliable performance (OEM 4950 007 1008)
- Restores piston sealing to recover operating pressure and spray consistency
- Helps prevent water bypass and external leaks from the pump head
- Hard-wearing elastomer and polymer components for long service life
- Compatible with common cold-water detergents used in pressure washing
- Supports efficient pump running and reduces strain on motor components
- Made to match original tolerances for the RE-Series pump assembly
- Straightforward to fit during a scheduled service or repair session
Typical Applications:
Used during pump maintenance when symptoms include loss of pressure, pulsation, or visible leakage, and as part of preventative servicing on frequently used machines. Suitable for refurbishing consumer and trade electric pressure washers to maintain cleaning performance on driveways, decking, machinery, vehicles, and building exteriors.
Also known as:
Pressure washer seal kit, pump piston seal kit, pump head gasket set, piston ring and seal pack, RE-Series pump service kit, O-ring and washer set for pump, sealing repair kit for Stihl electric pressure washers.
Fits Models:
RE 100, RE 100 K, RE 110, RE 110 PLUS, RE 120, RE 120 K, RE 130 PLUS, RE100, RE100K, RE110, RE120, RE120K
Alternate Part Numbers:
4950 007 1008, 4950-007-1008, 49500071008
Product Specifications
| L&S Part No. | 4950 007 1008 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 49500071008 |
| Unit of Sale | 1 |
| Applications | RE 100, RE 100 K, RE 110, RE 110 PLUS, RE 120, RE 120 K, RE 130 PLUS, RE100, RE100K, RE110, RE120, RE120K |
| Machine Type | Pressure Washers |
| Fits Brands | Stihl |
| Fits Models | RE 100 K, RE 110, RE 120 K | RE 130 PLUS | RE 110 PLUS |
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