Description
Overview:
The Carb Repair Kit for Stihl MS231 MS251 MS241C Chainsaws (1143 007 1700) is a genuine Stihl service kit for restoring carburettor performance on mid-range Stihl chainsaws. It contains fuel‐resistant diaphragms, precision-cut gaskets and seals designed to renew the metering and pump sections of the carburettor, helping to correct issues such as hard starting, poor idle and uneven acceleration caused by wear or fuel ageing. Made to OEM tolerances for a precise fit, it helps keep engines running cleanly and reliably under regular site or garden use. Suitable for professional and domestic machines including the MS 231 and MS 251, it supports routine maintenance and cost‐effective repairs without replacing the complete carburettor.
Key Features:
- Genuine Stihl part for assured compatibility and durability (OEM 1143 007 1700)
- Restores correct fuel metering by renewing diaphragms, gaskets and seals
- Helps resolve difficult starting, unstable idle and flat spots under load
- Fuel‐resistant materials for reliable operation with modern pump fuels
- Cut-to-spec components for a proper seal and consistent tuning
- Suitable for regular servicing to extend carburettor life and performance
- Cost‐effective alternative to full carburettor replacement
- Supports quick bench repairs with minimal downtime
Typical Applications:
Routine servicing and repair of Stihl chainsaw carburettors used in forestry, landscaping, arboriculture and grounds maintenance. Ideal for restoring performance after storage, addressing diaphragm hardening, or following exposure to contaminated fuel. Suitable for professional crews and DIY users maintaining reliable cut quality and throttle response.
Also known as:
Carburettor repair kit, carburettor rebuild kit, carb kit, diaphragm and gasket set, carb service kit, fuel system repair set for chainsaws.
Fits Models:
MS 231, MS 231 C, MS 241 C, MS 251, MS 251 C, MS231, MS231C, MS241C, MS251, MS251C
Alternate Part Numbers:
1143-007-1700, 11430071700
Product Specifications
| L&S Part No. | 1143 007 1700 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11430071700 |
| Unit of Sale | 1 |
| Applications | MS 231, MS 231 C, MS 241 C, MS 251, MS 251 C, MS231, MS231C, MS241C, MS251, MS251C |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS231, MS251 | MS241C |
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