Description
Overview:
This Strainer is a Genuine Stihl fuel system component designed to keep contaminants out of the carburettor and engine on older professional machines. Made with a fine metal mesh element in a robust housing, it filters debris from petrol to maintain clean, consistent fuel flow. It is suitable for high-capacity chainsaws and cut-off saws, including models such as the Stihl 070 and 090. As an OEM part (OEM No. 6503 121 7810), it offers the correct fit and performance for Stihl equipment. Fitting a clean strainer reduces blockages, improves starting, and helps engines run smoothly under load. Ideal for scheduled servicing or repairs, it supports long service life and dependable operation across forestry, construction, and hire fleet environments.
Key Features:
- Genuine Stihl part for correct fit and reliable performance (OEM No. 6503 121 7810)
- Fine metal mesh screen captures harmful particles before they reach the carburettor
- Robust construction designed for demanding professional use
- Helps prevent fuel starvation, misfiring, and premature engine wear
- Supports smooth idling, clean acceleration, and stable cutting performance
- Petrol-resistant materials suited to modern forecourt fuels
- Straightforward like-for-like replacement during routine maintenance
- Compatible with a wide range of classic Stihl chainsaws and cut-off saws
Typical Applications:
Used in the fuel system of Stihl chainsaws and cut-off saws to keep fuel clean during everyday work. Commonly replaced during services, rebuilds, or when diagnosing hard starting, poor throttle response, or intermittent stalling caused by debris in the fuel. Suitable for forestry, milling, demolition, construction, and tool hire maintenance schedules.
Also known as:
Fuel strainer, fuel screen, mesh filter, carburettor inlet screen, in-line strainer, tank strainer, fuel pickup screen, fuel system filter screen.
Fits Models:
070, 08 S, 090, 090 G, BT 360, MS 720, TS 08, TS 08 S, TS 350, TS 350 AVE, TS 360
Alternate Part Numbers:
6503-121-7810, 65031217810
Product Specifications
| L&S Part No. | 6503 121 7810 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 65031217810 |
| Unit of Sale | 1 |
| Applications | 070, 08 S, 08S, 090, 090 G, 090G, BT 360, BT360, MS 720, MS720, TS 08, TS 08 S, TS 350, TS 350 AVE, TS 360, TS08, TS08S, TS350, TS350AVE, TS360 |
| Machine Type | Chainsaws, Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS350, TS360 | 08S | TS08S, TS08 | MS720 | 070 | 090, 090G | BT 360 |
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