Description
Overview:
This genuine Stihl union nut is a small but vital fastener used to secure blower components and tube sections on selected backpack and battery blowers. Made from a durable, high-strength black polymer, it provides a tight, reliable clamp that helps prevent loosening from vibration during regular use. It is engineered for a precise fit on compatible Stihl machines such as the BR 350 and BR 430, keeping the air tube and related fittings stable for consistent performance. The component supports routine maintenance by restoring a firm, factory-spec connection when the original nut becomes worn, cracked or lost. As an OEM part (MPN: 42827083101), it matches the original dimensions and thread profile for straightforward replacement and dependable service life.
Key Features:
- Genuine Stihl OEM part for correct fit and compatibility
- Hard-wearing polymer construction for long service life
- Maintains a secure connection under vibration and frequent use
- Helps prevent air leaks by keeping tube joints firmly seated
- Lightweight and corrosion-proof material
- Simple to install with a straightforward swap-over process
- Supports consistent airflow and blower efficiency by stabilising joints
- Cost-effective maintenance item to keep machines working reliably
Typical Applications:
Used to fasten and retain blower tubes, elbows and related fittings on compatible Stihl blowers, restoring stability after wear or damage. Ideal for routine servicing, seasonal checks, or when tubes feel loose. Suitable for professional landscaping, grounds maintenance, municipal work, and regular DIY garden use where reliable tube retention is essential.
Also known as:
Connector nut, locking nut, tube union nut, coupling nut, retaining nut, attachment nut, blower tube fastener.
Fits Models:
BGA 300.0, BGA 300.1, BR 350, BR 430, BR 450, BR 450 C, BR 500, BR 550, BR 600, BR 700
Alternate Part Numbers:
4282-708-3101, 42827083101
Product Specifications
| L&S Part No. | 4282 708 3101 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42827083101 |
| Unit of Sale | 1 |
| Applications | BGA 300.0, BGA 300.1, BGA300.0, BGA300.1, BGA3000, BGA3001, BR 350, BR 430, BR 450, BR 450 C, BR 500, BR 550, BR 600, BR 700, BR350, BR430, BR450, BR450C, BR500, BR550, BR600, BR700 |
| Machine Type | Backpack Blowers, Cordless Blowers |
| Fits Brands | Stihl |
| Fits Models | BR350, BR430, BR450 | BR500 | BR450, BR450C | BR700 | BGA300.0 | BGA300.1 |
