Parts for Briggs & Stratton 441677-0580-B1: Carburetor, Gasket Set - Engine, Kit - Carburetor Overhaul Parts

Prevents oil leaks around the crankshaft in small gas engines. Replace if oil seeps from the bottom of the engine. Verify fit with your model number.

Fixes oil leaks, coolant mixing, or overheating issues. Creates seal between cylinder head and engine block. Clean surfaces before installing.

Fix oil leaks and overheating with this engine oil seal. Creates a tight seal around the crankshaft to protect oil flow. Basic hand tools needed.

This is a carburetor float that is used in a wide variety of lawn and garden equipment. The carburetor float is used in the engine to close and open the float needle valve. The main responsibility of the carburetor float is to open up to allow fuel into the carburetor when drained and to shut off the flow of fuel if the bowl is filled. If the float isn't working properly, the engine may not idle, the carburetor can flood, and the motor may stall while the tool is in use.Before replacing the carburetor float, put on work gloves and disconnect the spark plug wire. The carburetor will need to be removed from the equipment. The carburetor float and any other malfunctioning parts can be taken out and replaced with new components. While working on the parts, the jets can also be cleaned as a maintenance process.This carburetor float is sold as an individual item. It is an authentic OEM replacement part sourced directly from the manufacturer. The float is designed to be used with lawnmowers, lawn tractors, wood chippers, and snowblowers manufactured by Cub Cadet, Briggs & Stratton, MTD, Toro, and Simplicity.

When the fuel in a small, gasoline-powered engine moves up the fuel line, it must be mixed perfectly with air and together burn in just the right mixture and amount in order for engines to function properly. Because too much gas might be coming into the carburetor or because there might be a need for more gasoline than can readily move up the fuel line, the carburetor has a small device called the float bowl. The float bowl has a ready supply of gasoline for use as needed by the carburetor. To keep the gasoline in check while all this is happening, a device called the float bowl gasket keeps all the elements separate. With use and age, sometimes these gaskets crack or grow brittle and must be replaced. This causes air to leak into the mix and the engine will not operate smoothly. Replace this gasket with a genuine OEM replacement part like this one, manufactured to be exactly like the factory original that is being replaced. This part is compatible with engines sold by Toro, Simplicity, MTD, Briggs & Stratton, and Cub Cadet. Part sold individually.

This genuine Midwest Engine fuel line directs fuel into the carburetor, which creates the mixture of fuel and air that powers the lawn tractor or a lawn mower.Fuel lines are likely to suffer damage as a result of the dirt, debris, pebbles, and gravel that might be flung around in the air and onto the lawn mower or lawn tractor during use. If punctures, tears, rips, warping, or erosion of the part occurs, the fuel lines must be removed and replaced immediately. Operating a lawn mower or lawn tractor without a functional fuel line can impact fuel economy or even cause dangerous fuel leaks. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This fuel line is compatible with the following brands: Midwest Engine, Briggs & Stratton, Cub Cadet, Simplicity, and Toro. This part is sold individually.

Mower won't start or runs poorly? Cracked or leaking fuel lines prevent proper fuel delivery. Simple 15-minute DIY repair restores engine performance.

Piston ring set for small engines. Replaces worn or damaged rings that allow compression loss. Essential for engine rebuilds and restoration projects.

Flange screw for lawn and garden engines. Distributes connection force over a larger area. Replace if threads are stripped, head is damaged, or screw is missing.

Replace your fuel pump if no gas reaches the carburetor or engine won't start when hot. Channels fuel through line to tank. Uses 1/4" fuel line.

Secures hoses in your engine to prevent fuel and oil leaks. Replace when rusted or damaged to avoid engine malfunction. Verify fit with your model number.

Flange screw for lawn and garden engines. Distributes connection force over a larger area. Replace if threads are stripped, head is damaged, or screw is missing.

Fix oil leaks around your dipstick with this engine O-ring seal. Prevents debris from entering oil system. Simple install stops leaks and protects motor.

This replacement valve seal is a genuine OEM part for a lawn tractor or mower. The valve stem is a type of valve that transfers oil into the cylinder and then immediately reseals due to the pressure in the chamber. However, if the seal is damaged, it will not close and oil will leak into the cylinder. If this happens, the cylinder head may become overly lubricated and not run well. This seal helps prevent that from happening. It fastens to the intake valve and valve stem keeper. Seals will naturally wear out over time due to stress and exposure to corrosive oxidizing agents in an engine. When this happens, the valve will leak oil. To test if the valve seal is compromised, look for whitish-grey smoke that indicates burning oil and also measure to see how much oil the engine is consuming. If the seal is breached, use a screwdriver and socket wrench set to change out the part. This top of the line replacement valve seal is compatible with Briggs & Stratton, Toro, and Lawn Boy lawn tractors. It is sourced from the original manufacturer and ships individually.

This replacement exhaust gasket is a certified genuine OEM part for a lawn tractor engine. This gasket helps to seal off the exhaust from the carburetor. For an engine to run, it must first mix fuel with air to prepare the fuel for combustion. By sealing off the exhaust, this gasket allows for fresh air to enter into the carburetor from outside the engine rather than from the exhaust. Gaskets often degrade over time due to the stress of pressure and heat. If the exhaust gasket breaks its seal, it can affect the engine's overall performance. Be on the lookout for an especially noisy engine that doesn't provide as much power and is less fuel efficient. There may also be a noticeable burning smell coming from the engine. To replace the exhaust gasket, use a socket wrench and wrench set to remove the air filter and blower housings, then remove the exhaust manifold and switch out the gasket. This replacement exhaust gasket is compatible with engines made by Toro, Briggs & Stratton, Murray, Snapper, and Simplicity. It comes sourced directly from its original manufacturer and does not include any additional hardware.

Replacement vacuum hose for small engines. Connects carburetor to fuel system components. Order a new hose if yours is cracked, brittle, or missing.

This replacement vacuum is identical to the original vacuum hose that comes with the machine. The purpose of the vacuum hose is to maintain proper airflow through the engine. The part is made from durable plastic, but it could still require replacement. If the vacuum hose becomes damaged or cracked, it could allow air into other parts of the system, where it should not be. This could cause the engine to have problems running properly or not to run at all. Owners should make it a point to regularly check the vacuum hose, as well as other parts of the engine, to ensure that everything is in good working order. If an issue is found with the vacuum hose, it should be replaced immediately. The genuine OEM vacuum hose can be used to replace the hose on lawn tractors and other small engines. Compatible brands include Briggs & Stratton, Cub Cadet, Toro, Murray, MTD, and Simplicity. Owners should check their manuals before buying to ensure they are getting the proper hose for their make and model.

Engine won't shut off properly or runs rough? This fuel solenoid controls fuel flow to the carburetor. Fixes tractor dieseling and backfiring issues.

Stop fuel flow to your engine with this shut-off valve. Conserves fuel and improves safety. Easy install for better fuel system control. Fits 1/4-inch fuel line.

Seals the cylinder head to prevent oil leaks on small engines. Replace when oil consumption increases or leaks develop. Verify fit with your model number.

Replacement mounting screw for lawn and garden engines. Secures engine components and housing. Needed when original fastener is stripped, lost, or damaged.