Parts for Briggs & Stratton 121602-0357-E1: Carburetor, Fuel Supply Parts

This is a genuine intake gasket replacement that is designed for use in certain lawn mower engines. This specialty intake gasket is what is responsible for creating the seal between the carburetor and the breather tube so that no gases or fluids leak when they pass between the two. This gasket is subjected to constant high pressure, vibrations, and extreme temperatures, and over time it will need replaced. Gaskets are generally considered a part of routine maintenance on most engines, and many owners will choose to keep a few extra on hand in case of an urgent repair need. This genuine OEM intake gasket is manufactured by Briggs & Stratton and designed to offer an identical replacement for the original gasket that came on the new unit. It is compatible with lawn mower engines in models from Briggs & Stratton and Toro, and will fit on over 150 different engine models in lawn mowers from these brands. The intake gasket is made of durable composite material. It is also a good idea to replace gaskets when servicing the carburetor to ensure a proper seal after reassembly. Be sure to use the right tools to install this part so that it isn't damaged in the process.

Mounting screw for lawn and garden engines. Secures engine components and covers. Replace if stripped, corroded, missing, or damaged during maintenance.

This main jet is a genuine Midwest Engine part, sold individually. This main jet can be used as a replacement part for a variety of small engine outdoor appliances including lawn mowers, pressure washers, leaf blowers, generators, and wood chippers. The purpose of the main jet is to provide the carburetor with air and fuel flow to power the engine.If the main jet is damaged in the form of cracking, puncturing, scraping, or eroding, it should be replaced. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. Always unplug the appliance before performing any kind of repair or replacement. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This main jet is compatible with the following outdoor appliance brands: Midwest Engine, Briggs & Stratton, Toro, Cub Cadet, and Simplicity.

This main jet is a genuine Midwest Engine part, sold individually. This main jet can be used as a replacement part for a variety of small engine outdoor appliances including lawn mowers, pressure washers, leaf blowers, generators, and wood chippers. The purpose of the main jet is to provide the carburetor with air and fuel flow to power the engine.If the main jet is damaged in the form of cracking, puncturing, scraping, or eroding, it should be replaced. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. Always unplug the appliance before performing any kind of repair or replacement. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This main jet is compatible with the following outdoor appliance brands: Midwest Engine, Briggs & Stratton, Toro, Cub Cadet, and Simplicity.

Engine won't start or runs rough? The carburetor mixes fuel and air for ignition. Replace yours if damaged or clogged to restore proper starting and performance.

Fix a flooded carburetor with this float. Controls fuel flow to the carburetor bowl, preventing flooding and ensuring proper air-fuel mixture.

Fix an engine that won't start or floods with fuel. This carburetor needle and seat kit controls fuel flow to prevent overflow. Simple repair.

Seals the carburetor float bowl to prevent fuel leaks. Replace if you notice fuel dripping or engine running issues. Verify fit with your model number.

Seals between carburetor and air filter on lawn and garden engines. Replace if worn, cracked, or leaking to prevent dirty air from affecting performance.

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

Secures components like gas tanks on small engines. Replace if stripped, damaged, or lost. Flange design distributes clamping force evenly. Verify fit.

The choke return spring is a part that is used on many small engines in lawn and garden equipment. The part is a component in the choke system that ensures that the correct tension is applied to keep the choke lever in the appropriate position. If the choke return spring is broken or begins to malfunction, the lawnmower may have issues keeping power and running correctly.If the choke return spring is damaged or weak, it will prevent the choke from returning to the correct position. This can cause the engine to speed up and accelerate more quickly than desired. The air filter housing will need to be unscrewed to access the choke return spring. Take the wire off the spark plug and remove the boot from the plug. Remove the spring from the linkage and then clip on the new one. Replace the other components to get the equipment to work again.This choke return spring is an authentic OEM replacement part directly sourced from the manufacturer. It is sold individually. The spring is compatible with various wood chippers, lawnmowers, and pressure washers by Briggs and Stratton, Simplicity, Toro, Lawn-Boy, and Cub Cadet.

In-line fuel filter prevents contaminants from entering your engine's carburetor. Replace if clogged to restore fuel flow and prevent starting issues.

Sealing washer creates a leak-proof seal in your lawn and garden engine. Replace when worn or cracked to prevent oil or fuel leaks. Confirm fit.

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.

Replace your engine's choke and throttle shaft seal to prevent air leaks and maintain proper engine performance. Verify fit with your model number.

Replacement fuel tank cap for small engines. Seals the fuel tank to prevent leaks and evaporation. Order a new cap if yours is cracked or missing.

The fuel cut-off valve is used as an external mechanism to stop the flow of gasoline from the fuel assembly to the engine to conserve fuel and maintain safe operation. If your device did not come with a cut-off valve, this is an easy install to give more control over the engine’s operation. When installing a fuel cut-off valve in your small gasoline engine, the first thing to note is the little arrow on the side of the valve. This indicates the direction that fuel will be flowing from the tank to the motor. Empty the fuel tank before proceeding with the repair. Remove the fuel line from the tank and cut the hose in two. Install properly sized hose clamps on either side of the cut and force the two ends of the valve into the severed line. Reattach the fuel lines and fill the tank. This fuel cut-off valve is compatible with a variety of gasoline-driven tools, including lawnmowers, generators, snowblowers, and chippers. Brands that use this OEM replacement part include Craftsman, Briggs & Stratton, Snapper, Simplicity, Toro, and Cub Cadet. This OEM part is sold individually.

Fix fuel leaks or cracked tanks with this engine fuel tank. Compatible with lawnmowers, pressure washers, and generators. DIY-friendly replacement.