What materials can be used to make carburetor floats?

Carburetor floats serve a crucial role in maintaining the proper fuel level within the carburetor, and they can be made from a variety of materials, each with distinct advantages.

Cork has traditionally been used due to its lightweight nature and buoyancy, which helps it effectively float on fuel. It also has good resistance to various fuels, although it can degrade over time if exposed to certain compounds.

Plastic is another common material for floats. It is durable, resistant to chemical breakdown from fuels, and can be manufactured in various shapes and sizes, making it a versatile option for modern carburetors.

Brass, while not as commonly used for floats as the other two materials, can still be found in some applications due to its weight and ability to withstand fuel exposure without deforming.

Therefore, the correct answer encompasses all these materials because they each find their application in different types of carburetors, demonstrating the variety of manufacturing techniques used in outdoor power equipment. The inclusion of all three materials reflects the diversity in carburetor design and the performance requirements of different engines.