Best Car Carburetor Floats of 2025

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Carburetor floats are an essential component of a vehicle's fuel system. They regulate the amount of fuel that enters the carburetor and ensure that the engine runs smoothly. Made of either brass or plastic, these floats are designed to float on top of the fuel in the carburetor bowl. When the fuel level rises, the float rises with it, which then closes the fuel inlet valve, preventing the carburetor from overflowing. Carburetor floats are available in various shapes and sizes to fit different types of carburetors. It is important to replace worn-out or damaged floats to avoid engine misfires or stalling.
At a Glance: Our Top Picks
Top 10 Car Carburetor Floats
GardenPal 632019 Carburetor Float
GardenPal Carburetor Float is a reliable replacement part compatible with various brands like Lawn Boy, Toro, and Cub Cadet. It fits most float carburetors and comes with dimensions of 1-inch inside diameter, 1 3/4-inch outside diameter, and 1/2-inch height. With a 100% warranty, you can be assured of quality and fitment. GardenPal ensures better quality than OEM standards, trusted by local shops. This carburetor float helps you maintain your equipment effortlessly, providing peace of mind and saving you time and effort.
Standard Motor Products FL1 Carburetor Float
The Standard Motor Products FL1 Carburetor Float is a high-quality auto part designed to enhance the performance of your vehicle. With its compact dimensions of 6.35 cm in length, 6.35 cm in width, and 6.096 cm in height, this carburetor float is easy to install and fits perfectly in your car's carburetor system. The package contains one float, weighing only 0.15 lbs, making it lightweight and convenient to handle. The Standard Motor Products FL1 Carburetor Float ensures smooth fuel delivery, allowing your engine to run efficiently. It is an essential component for maintaining the optimal fuel-air mixture, resulting in improved engine performance and fuel economy. Upgrade your car's carburetor system with the Standard Motor Products FL1 Carburetor Float and experience enhanced driving experience.
Edelbrock 1469 Carburetor Float Kit
The Edelbrock Carburetor Float Kit is a high-quality replacement for existing carb floats. Made from durable brass material, this float kit is designed to provide reliable performance and longevity. It includes a hinge pin and a float setting gauge, making installation and adjustment a breeze. With this float kit, you can easily fine-tune your carburetor to ensure optimal fuel delivery and engine performance. Whether you're a DIY enthusiast or a professional mechanic, the Edelbrock Carburetor Float Kit is a must-have for anyone looking to improve the performance of their vehicle.
Standard Motor Products FL13 Carburetor Float
This carburetor float has a compact package dimension of 2.5" L x 2.5" W x 2.5" H and weighs only 0.05 pounds. It is made in China and has a model number FL13. This product belongs to the car carburetor floats category.
Stens Carburetor Float Set for Honda
The Stens Carburetor Float Set is designed to replace specific Honda OEM numbers, including 16013-zl1-003 and 16013-883-005. It fits various Honda models, such as G100, G150, G200, G300, Gv150, and Gv200, making it a versatile choice for users. This float set is particularly important as it is not compatible with fuels containing more than 10% ethanol, ensuring optimal performance and longevity of your engine. Additionally, it comes with a float pin, providing everything you need for a straightforward installation. With this product, you can maintain your equipment efficiently and effectively.
Oregon Carburetor Float 632019
The Oregon Carburetor Float is a replacement for Tecumseh 632019, suitable for all Tecumseh-built Carburetors. It offers a universal fit to OEM specifications, ensuring compatibility. The limited lifetime warranty provides peace of mind for long-term use. This product is convenient for users as it guarantees a precise fit and easy installation, saving time and effort. The Oregon Carburetor Float is a reliable option that ensures your equipment runs smoothly.
RAParts Carburetor Float for Farmall Tractors
The RAParts Carburetor Float is a high-quality aftermarket part designed to fit a wide range of Farmall and International tractor models. This replacement float ensures optimal performance by maintaining the correct fuel level in the carburetor, which is crucial for efficient engine operation. It is compatible with numerous models, from the 350 to the 806, making it a versatile choice for many tractor owners. Before purchasing, be sure to verify that it fits your specific model, as some images may not represent the actual product.
Tecumseh 632019A Carburetor Float
The Tecumseh Carburetor Float is a genuine OEM part designed for specific Tecumseh model engines featuring float-style carburetors. This new plastic float kit measures 1 inch in inner diameter and 1-3/4 inches in outer diameter, making it a perfect fit for many applications. As an authorized Tecumseh dealer, you can trust the quality and reliability of this float kit. If you’re unsure about compatibility, the dealer is ready to assist you by checking your engine’s model, specifications, and serial numbers, ensuring you receive the correct part for your needs.
Stens Carburetor Float 525-817
The Stens Carburetor Float is designed to replace OEM models Tecumseh 632019 and 632019A, ensuring compatibility with your equipment. It works effectively with floats that utilize a spring mechanism, which can enhance performance and reliability. However, it is important to note that this float is not suitable for fuels containing more than 10% ethanol, helping you avoid potential damage to your engine. By choosing this float, you can ensure your carburetor functions smoothly, leading to better fuel efficiency and overall performance.
GardenPal Carburetor Float for Kohler Engines
The GardenPal Carburetor Float is designed specifically for Kohler engines, ensuring a perfect fit for models like K181, K241, K301, and K91. It replaces various OEM parts, providing you with flexibility and ease when sourcing replacements. With a commitment to quality, GardenPal guarantees that this float meets or exceeds OEM standards, giving you peace of mind. Plus, the company offers a full refund if you encounter any issues, making your purchase risk-free. This float is an excellent choice for anyone looking to maintain their engine's performance without breaking the bank.
Frequently Asked Questions (FAQs)
1. Why is my carburetor floating?
A carburetor float can float or malfunction due to various reasons. This could be caused by corrosion or cracks in metal or plastic floats, or the float breaking off. Running too rich or too lean can also affect the float. In some carburetors, the float is adjustable using a screw or metal tab.
2. What happens if carburetor float is too low?
If the carburetor float is set too low, the fuel level in the carburetor will be too low. This can prevent the jets from reaching fuel, leading to a shortage of fuel supply and affecting the engine's performance.
3. What are symptoms of valve float?
Valve float can manifest as power loss at high RPMs. Mild valve float may result in a noticeable decrease in power, while severe valve float can be heard as a sputtering sound at peak RPM.
4. Does a carburetor have to be level?
Yes, it is important to mount a carbureted engine with the carburetor base level. This ensures proper functioning and fuel delivery.
5. What happens if carburetor float is too high?
If the carburetor float is set too high, it can cause the fuel mixture to be too rich. This leads to negative symptoms such as decreased performance, hesitation, gas leakage from the overflow hose, and spark plug fouling.
During our car carburetor float research, we found 24 car carburetor float products and shortlisted 10 quality products. We collected and analyzed 5,505 customer reviews through our big data system to write the car carburetor floats list. We found that most customers choose car carburetor floats with an average price of $15.90.
The car carburetor floats are available for purchase. We have researched hundreds of brands and picked the top brands of car carburetor floats, including GardenPal, Standard Motor Products, Edelbrock, Stens, Oregon. The seller of top 1 product has received honest feedback from 282 consumers with an average rating of 4.6.

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.