Description
Overview:
This Genuine Stihl gasket (OEM/MPN 4244 719 0250) is a precision sealing component for Stihl backpack mist blowers. Made from durable, fuel- and oil-resistant composite gasket material, it maintains a tight seal between mating surfaces to prevent air and vapour leaks that can affect performance. Correct sealing supports stable mixture control, reliable starting, and consistent output. The part is purpose-designed for the Stihl SR 430 and SR 450 platforms and matches the original specification for fit and thickness. It installs as a direct replacement with no modifications, making it suitable for routine servicing or repairs when original gaskets have hardened, split, or compressed with use. As a Genuine Part, it delivers the compatibility and longevity expected in professional and domestic settings.
Key Features:
- Genuine Stihl OEM part for assured fit and function
- Manufacturer part number 4244 719 0250 for accurate identification
- Designed for SR 430/SR 450 platforms, including SR 450-Z variants
- Composite material resists petrol, oil, and heat in two-stroke applications
- Precision-cut for clean seating and even clamping pressure
- Restores airtight, fluid-tight joints to prevent leaks and loss of performance
- Helps maintain correct carburation and consistent spray output
- Direct replacement; no modification to surrounding components required
- Suitable for professional, commercial, and domestic maintenance schedules
- Supports reliability after strip-down and reassembly
Typical Applications:
Use during servicing or repair of Stihl mist blowers when housings, intake components, or covers are removed. Replace at signs of leakage, rough running, fuel smell, or inconsistent misting. Common in grounds maintenance, horticulture, landscaping, agriculture, and pest control where dependable spray performance and uptime are important. Keeping a spare reduces downtime on site and helps maintain consistent daily operation.
Also known as:
Often referred to as a flange gasket, housing gasket, jointing gasket, face gasket, sealing joint, or packing gasket. These terms describe thin, compliant materials used between two mating faces to maintain a reliable, leak-resistant joint in small engines and blower assemblies.
Fits Models:
SR 430, SR 450, SR 450-Z, SR430, SR450, SR450-Z, SR450Z
Alternate Part Numbers:
4244-719-0250, 42447190250
Product Specifications
| L&S Part No. | 4244 719 0250 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42447190250 |
| Unit of Sale | 1 |
| Machine Type | Mist Blowers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part ensures correct fit and function - Compatible with Stihl SR 430 and SR 450 models - Composite material resists petrol, oil, and heat - Direct replacement requires no modifications - Prevents air and vapour leaks for stable performance |
| Fits Models | SR 430, SR 450 | SR 450-Z |
