Description
Overview:
Pump barrel for Stihl SG 51 and SG 71 sprayers. This genuine Stihl component forms the pump cylinder that the piston runs in, building pressure and ensuring a steady spray pattern. Manufactured from robust, chemical‐resistant polymer, it is designed to cope with regular use and typical garden and grounds‐care liquids. As a direct replacement for OEM No. 4255 670 6602, it restores correct function when the original barrel is worn, cracked, or scored. Suitable for hand‐operated Stihl pressure sprayers used by gardeners, landscapers, facilities teams, and DIY users, the barrel supports reliable priming and consistent output. Being a Genuine Stihl part, it offers the correct dimensions and finish for the SG 51 and SG 71, helping to keep maintenance straightforward and downtime low.
Key Features:
- Genuine Stihl part for correct fit and reliable performance on SG 51 and SG 71
- Direct replacement for OEM No. 4255 670 6602 to simplify identification and ordering
- Durable polymer construction for long service life and resistance to common spray liquids
- Maintains smooth piston movement and stable pressure for consistent spray delivery
- Precise bore and seating surfaces to work with existing seals and piston assemblies
- Straightforward to fit with basic hand tools, reducing downtime on site or at home
- Helps restore lost performance caused by wear, scoring, or damage to the original barrel
- Built to Stihl specifications for dimensional accuracy and dependable sealing
Typical Applications:
Used to refurbish the pumping mechanism on Stihl hand sprayers in gardening, landscaping, grounds maintenance, and light agricultural tasks. Ideal when pressure is inconsistent, priming takes longer, or the old cylinder shows wear. Suitable for spraying water, fertilisers, and approved plant protection products according to sprayer guidelines.
Also known as:
Pump cylinder, cylinder tube, pump tube, cylinder sleeve, pressure pump body, pump housing, barrel tube for SG series sprayers.
Fits Models:
SG 51, SG 71, SG51, SG71
Alternate Part Numbers:
4255 670 6602, 4255-670-6602, 42556706602
Product Specifications
| L&S Part No. | 4255 670 6602 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42556706602 |
| Unit of Sale | 1 |
| Applications | SG 51, SG 71, SG51, SG71 |
| Machine Type | Garden Sprinkler Systems |
| Fits Brands | Stihl |
| Fits Models | SG 51, SG 71 |
