Description
Overview:
The Mixing Chamber Top for 379 and 391 type Amal carburettors is a genuine replacement part that restores the correct sealing and function at the top of the carburettor body. Manufactured from a robust cast metal alloy with a natural metallic finish, it is designed to withstand heat, vibration, and fuel contact in daily use. This component helps maintain smooth airflow and stable fuel metering by securing the upper chamber and associated fittings. It is suitable for classic small engines using Amal 379 or 391 carburettors, commonly found on vintage garden machinery and stationary equipment. Supplied as unused old stock, it may show minor tarnishing from age, but remains fully serviceable and ideal for faithful maintenance or restoration work.
Key Features:
- Genuine Amal part for assured fit and function
- OEM reference 308/040 for straightforward identification
- Compatible with Amal 379 and 391 carburettor types
- Durable cast alloy construction for long service life
- Helps restore airtight sealing at the carburettor top
- Supports consistent idle quality and throttle response
- Factory-correct dimensions for accurate alignment with existing hardware
- Suitable for maintenance, repair, or period-correct restorations
- Unused old stock; may display cosmetic ageing without affecting performance
- Simple to install with basic hand tools
Typical Applications:
Used on vintage small engines fitted with Amal 379 or 391 carburettors in garden and light industrial equipment. Common in the upkeep of classic mowers, cultivators, generators, pumps, and compact site machinery where steady starting and smooth running are required. Ideal for owners aiming to retain authentic components while improving reliability.
Also known as:
Mixing chamber cover, carburettor top cover, carb top cap, throttle slide top, Amal chamber lid, carburettor upper cap, carb body top.
Fits Models:
379, 391
Alternate Part Numbers:
308/040, 308040, 308 040
Product Specifications
| L&S Part No. | 308/040 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Amal |
| OEM No. | 308040 |
| Unit of Sale | 1 |
| Applications | 379, 391 |
| Fits Brands | Amal, Villiers |
