Description
Overview:
The Carb Repair Kit for Stihl FS300, FS350 (part no. 4128 007 1060) is a Genuine Stihl kit for restoring the carburettor's fuel control and reliability. Built with durable, fuel‐resistant diaphragms and gaskets, plus small precision metal parts typically used in metering and pump circuits, it helps bring worn carburettors back to proper operation. By replacing tired components, it supports stable idling, clean acceleration, and easier starting. Intended for Stihl brushcutters, clearing saws, augers and related machines, including FS300 and FS350, it is a practical service item for regular maintenance or post‐storage refresh. Designed to meet OEM specifications, this kit provides a direct, model‐specific fit to the original carburettor, helping extend engine life and reduce downtime in everyday site or garden use.
Key Features:
- Genuine Stihl part for assured compatibility and performance
- Fuel‐resistant diaphragms and gaskets to withstand regular petrol use
- Helps cure poor starting, erratic idle, and weak throttle response
- Components produced to OEM tolerances for accurate metering
- Cost‐effective alternative to full carburettor replacement
- Direct fit for the listed machines; no modifications required
- Suitable for routine servicing after long storage or heavy use
- Supports consistent cutting power and cleaner running across tasks
Typical Applications:
Used during scheduled servicing or when symptoms of fuel delivery issues appear, such as hard starting, bogging, or surging. Ideal for brushcutters, clearing saws, pole pruners, augers, and cut‐off saws on landscaping, forestry, fencing, grounds maintenance, and construction jobs where dependable small‐engine performance is needed.
Also known as:
Carburettor repair kit, carb kit, carb rebuild kit, gasket and diaphragm set, metering diaphragm kit, pump diaphragm kit, carburettor service kit, overhaul kit for carb.
Fits Models:
BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR350, FR450, FR480, FR480C, FS120, FS120R, FS200, FS200R, FS250, FS250R, FS300, FS350, FS380, FS400, FS450, FS480, FT250, HT250, KA120, KA120R, KA250, KA250 Attachment, SP200, SP400, SP450, SP451, SP481
Alternate Part Numbers:
4128-007-1060, 41280071060
Product Specifications
| L&S Part No. | 4128 007 1060 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41280071060 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters |
| Key Features | - Genuine Stihl part ensures compatibility with FS300, FS350 - Fuel-resistant diaphragms and gaskets for petrol durability - Direct fit for listed models; no modifications needed - OEM tolerance components for precise fuel metering - Cost-effective alternative to full carburettor replacement |
| Fits Models | FS120, FS200, FS250 | FS300, FS350, FS380 | FS400, FS450, FS480 | FR350, FR450, FR480, FR480C | KA120, KA120R, KA250 Attachment | BT 120 C | BT 121 | BT 121 Z | SP 481 |

