Description
Overview:
This Muffler/Exhaust Gasket is a genuine Stihl sealing gasket for BT45 earth augers. It sits between the cylinder exhaust port and the muffler (silencer) to create a gas‐tight seal, helping the engine maintain correct back pressure and reducing noise and fumes. The gasket is made from a heat‐resistant composite material designed to withstand exhaust temperatures, vibration, and repeated heat cycles. Its slim, oblong profile with two bolt holes matches the BT45 mounting pattern for a precise fit. Using the correct gasket protects the mating faces from blow‐by, prevents carbon build‐up around the port, and supports consistent performance. Genuine Stihl quality ensures reliable compatibility with the BT45. Manufacturer Part Number (MPN): 4314 149 0600.
Key Features:
- Genuine Stihl part for assured fit and compatibility
- Heat‐resistant composite construction for durability under exhaust temperatures
- Forms a reliable seal to prevent exhaust leaks and fumes near the operator
- Helps maintain correct engine back pressure and smooth running
- Protects cylinder and muffler faces from erosion and carbon blow‐by
- Stable under vibration and thermal cycling for long service life
- Sized and shaped for the BT45 mounting pattern for straightforward fitting
- Supports easy reassembly during routine exhaust or decarbonising work
Typical Applications:
Routine replacement during muffler removal, refitting, or decarbonising on Stihl BT45 earth augers. Ideal when addressing exhaust leaks, excessive noise, fumes, or after any service where the muffler has been detached. Suitable for preventative maintenance to preserve performance, starting, and fuel efficiency while protecting sealing surfaces.
Also known as:
Silencer gasket, exhaust port gasket, exhaust flange gasket, muffler flange gasket, BT45 silencer seal, exhaust manifold gasket for auger. These terms refer to the same sealing gasket used between the BT45 cylinder exhaust outlet and the muffler body to ensure a tight, heat‐resistant seal.
Fits Models:
BT 45
BT45
Alternate Part Numbers:
4314-149-0600, 43141490600
Product Specifications
| L&S Part No. | 4314 149 0600 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 43141490600 |
| Unit of Sale | 1 |
| Machine Type | Augers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures fit with BT45 earth augers - Heat-resistant composite withstands exhaust temperatures - Slim, oblong profile with two bolt holes - Prevents exhaust leaks and maintains engine back pressure - Protects cylinder and muffler from carbon build-up |
| Fits Models | BT 45 |
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