Description
Overview:
This O-Ring 7.5x2.65 is a genuine Stihl OEM sealing ring for pressure washers. Made from durable black rubber, it maintains a tight, leak-free seal in high-pressure water connections and couplings. It is sized at 7.5 mm inner diameter (0.295 in) with a 2.65 mm cross-section thickness (0.104 in), giving a precise fit in the designated Stihl assemblies. Designed for use on compact professional and domestic machines such as the Stihl RE115K and RE125K, it helps preserve pressure, reduce drips, and protect internal components from water ingress. The part corresponds to Stihl reference 9645 945 7472 and is built for straightforward replacement during routine servicing, ensuring reliable performance and extending the working life of your washer.
Key Features:
- Genuine Stihl OEM part for consistent fit and performance
- Durable rubber construction suited to high-pressure water use
- Precise dimensions: 7.5 mm ID (0.295 in) x 2.65 mm thickness (0.104 in)
- Helps prevent leaks, pressure loss, and water damage to components
- Quick to fit during routine maintenance or leak repairs
- Suitable for seals in hoses, lances, pump connections, and couplings
- Supports safe operation by maintaining stable system pressure
- Cost-effective way to restore sealing integrity without major strip-downs
Typical Applications:
Replacing worn or flattened seals in Stihl pressure washer water circuits. Common during servicing of hose-to-gun joints, lance fittings, pump outlets, and quick-connect couplings. Used to cure leaks, restore pressure, and prevent spray at joints on compact professional and DIY machines operating with cold water and detergents.
Also known as:
Washer seal, rubber ring, gasket, sealing ring, O-seal, round seal, torus seal. Often referred to simply as a pressure washer seal or connection seal in service kits and maintenance schedules.
Fits Models:
RE 101 K, RE 102 K, RE 102 KM, RE 104 K, RE 104 KM, RE 105 K, RE 106 K, RE 106 KM, RE 115 K, RE 125 K, RE 140 K, RE 160 K
Alternate Part Numbers:
9645-945-7472, 96459457472
Product Specifications
| L&S Part No. | 9645 945 7472 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 96459457472 |
| Unit of Sale | 1 |
| Applications | RE 101 K, RE 101K, RE 102 K, RE 102 KM, RE 104 K, RE 104 KM, RE 105 K, RE 106 K, RE 106 KM, RE 115 K, RE 125 K, RE 140 K, RE 160 K, RE101K, RE102K, RE102KM, RE104K, RE104KM, RE105K, RE106K, RE106KM, RE115K, RE125K, RE140K, RE160K |
| Machine Type | Pressure Washers |
| Fits Brands | Stihl |
| Fits Models | RE 102 K, RE 104 K, RE 106 K | RE 102 KM, RE 104 KM, RE 106 KM | RE 105 K | RE 115 K, RE 125 K | RE 140 K, RE 160 K | RE 101K |
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