Description
Overview:
This tank housing is a replacement body that securely holds the fuel tank within Stihl mid-size chainsaws, helping to keep the machine rigid and leak-free during use. Moulded from impact-resistant polymer (light grey/white), it is designed for a precise fit around the fuel system and related fixings. It restores structural support if the original housing is cracked, worn, or damaged through regular use. Suitable for a range of Stihl saws, including the MS 231 and MS 251, it helps maintain safe operation and stable handling. The housing is designed as a direct replacement for OEM reference 1143 350 0807, making it a practical choice for routine maintenance or repair work carried out by tradespeople, arborists, grounds teams, and DIY users.
Key Features:
- Direct replacement for OEM reference 1143 350 0807 for straightforward identification and ordering
- Durable moulded polymer construction for long service life in demanding outdoor environments
- Accurate fitment to reduce the risk of fuel seepage and improve machine reliability
- Helps restore structural integrity and correct alignment of connected parts and controls
- Compatible with multiple Stihl models to simplify workshop stock and repairs
- Clean mating surfaces designed to work with original fasteners and seals (re-use or replace as required)
- Supports efficient servicing with an installation process familiar to most users and technicians
- Suitable for preventative maintenance to reduce downtime from cracked or fatigued housings
Typical Applications:
Used when refurbishing or repairing Stihl chainsaws where the tank housing is cracked, fuel is leaking, or the original casing has become distorted or worn. Common in workshop overhauls, fleet maintenance, and homeowner repairs to keep saws safe, rigid, and ready for regular cutting work.
Also known as:
Fuel tank housing, fuel tank body, chainsaw tank cover, tank casing, fuel tank shell, chainsaw rear housing (tank section).
Fits Models:
MS 231, MS 231 C, MS 241 C, MS 251, MS 251 C, MS230, MS230C, MS231, MS231C, MS240, MS241C, MS250, MS250C, MS251C
Alternate Part Numbers:
1143 350 0807, 11433500807
Product Specifications
| L&S Part No. | 1143 350 0807 |
|---|---|
| Manufacturer | Stihl |
| OEM No. | 11433500807 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Direct replacement for OEM reference 1143 350 0807 - Impact-resistant polymer construction for durability - Compatible with Stihl MS 231, MS 251 models - Accurate fitment reduces fuel seepage risk - Restores structural integrity and alignment |
| Fits Models | MS230, MS230C | MS250, MS250C | MS240 | MS231, MS251 | MS241C |

