Parts for Tecumseh 640099: Carburetor 640099 Parts

This dampening spring float is for use in lawn and garden carburetors. It is a vital component that prevents flooding in the carburetor, particularly if the equipment is going over rough terrain or is otherwise unstable.When replacing a missing or damaged spring float, be sure to refer to the manual and diagrams for the carburetor it is being installed in. Location and application of this hardware will vary based on the model of the carburetor.This dampening spring float is a genuine OEM part sourced directly from the manufacturer. It is sold individually. The manufacturer is Tecumseh. This dampening spring float is compatible with products by the following brands: Tecumseh, Craftsman, Toro, Cub Cadet, Lawn Boy, and Husqvarna.

The float shaft and pin are a genuine replacement for select Tecumseh carburetors on small lawn and garden equipment engines. The float shaft and pin are responsible for maintaining the fuel level within the carburetor. Over time because of repetitive motion, the float pin and shaft can break or become damaged, which will stop the carburetor from functioning properly. If the carburetor cannot function, the engine will not be able to perform. If left unattended, the engine and carburetor could fail completely or bigger issues could occur. Replacing the float is essential to getting the equipment back in order. This genuine float shaft and pin is designed for use on machines from Tecumseh, Poulan, Husqvarna, Lawn Boy, Cub Cadet, MTD, and Craftsman, and is compatible with a number of models. The fuel system should be drained and the engine should be cool before any engine repairs are started. Always wear gloves for hand protection. This float shaft and pin are made of durable materials and sold as a unit. No additional hardware or parts are included.

The spring clip is a standard part found on many small engines used on outdoor power equipment. This clip is used in the carburetor, where its job is to interact with the carburetor float. This helps engage the inlet needle to allow fuel to flow into the assembly. If this spring clip breaks or becomes detached, the float and inlet needle will not function accordingly. This will affect the fuel and air mixture going to the engine, which could cause performance issues. In severe cases, the engine may not operate at all. Replacing the spring clip is the best solution and should be done as soon as possible. This genuine OEM spring clip is manufactured to strict standards by Tecumseh. It can be used in a number of products from the brand, as well as those from Toro, Cub Cadet, MTD, Husqvarna, and Briggs & Stratton. Compatible machines include snow blowers, lawn mowers, generators, pressure washers, and tillers. There are more than 100 models that can use this replacement part. It is made of durable metal and sold as an individual unit. Be sure to work in a well-ventilated area and drain the fuel system whenever performing engine and carburetor repairs.

This carburetor nzle fits lawnmowers, lawn tractors, tillers, and other lawn and garden equipment. It is the part of the carburetor assembly that guides the fuel inside of the carburetor and maintains the proper fuel to air ratio. This is an essential part of engine performance. If the carburetor nzle is clogged, damaged, or broken, the engine will not run properly. The carburetor nzle can be replaced as a single repair or as part of an overall carburetor rebuild. Remove the carburetor float and float ring to get to the bowl. Remove the carburetor nzle from inside the carburetor throat with long nose pliers or by pressing it out manually. Ensure both o-rings come out with the nzle; if not, fish them out of the carburetor bowl. Install the o-rings on the new carburetor nzle before installation. This repair should be done in an area with adequate ventilation. Be sure to drain the fuel tank before removing the carburetor and take the spark plug off the engine.This carburetor nzle is sold as an individual unit. It is designed for lawn and garden equipment engines manufactured by Craftsman, Tecumseh, Cub Cadet, Lawn-Boy, and Toro.

The O-rings for the Main Nozzle Tube are essential to sealing the engine effectively. O-rings are used in many different parts of lawn equipment and can provide many benefits. Mainly, they provide a secure seal between various compartments to prevent leakage of fluids or air that could affect operation. Keeping O-rings and seals in good condition will help extend the life of lawn equipment. Over time and with regular use and exposure to the elements, these rings can become corroded, damaged, or otherwise ineffective or faulty. Always replace O-rings as soon as they fail so that there is no further damage to the engines or equipment. It is advised to purchase multiple O-rings to have backups on hand for emergencies, as well. Wear gloves whenever replacing O-rings on power equipment for safety and a secure grip. This specific OEM part is designed to replace faulty O-rings in engines, snowblowers, lawnmowers, and pressure washers from leading brands. It is compatible with models from Tecumseh, Toro, Briggs & Stratton, Cub Cadet, Husqvarna, and MTD. Be sure to check your user manual or equipment for part numbers and compatibility to guarantee an exact fit.

This replacement part is a nut. Nuts are fastening components used with screws and washers to ensure that parts in the equipment are secured.A new nut might be needed if the current one is missing or damaged in any way. This can be from normal wear and tear over time. If the nut has become worn down, stripped, bent, dented, or cracked, it should be replaced.This is a genuine replacement part made by Tecumseh. It is an OEM replacement part which will ensure a proper fit. This part is sold individually.

Carburetors must have tight seals to prevent too much air from getting into the carburetor at one time. If there are issues with a welch plug, it could cause an engine to lose power or to run rough. The plug might have lost its seal, it could have cracked, or it could have become lost. Sometimes, the vibration of the engine is enough to cause a plug to fall out if it is not tightly sealed. A loose fit will cause problems with the flow of fuel. This genuine OEM welch plug is sold individually and can help to seal your carburetor so your engine retains power. The part can be used with a range of lawn tractors, lawnmowers, snowblowers, and small engines. Compatible brands include Tecumseh, Lawn-Boy, Toro, Craftsman, and MTD.