Parts for Briggs & Stratton 12A100 (0111-1354): Blower Housing / Snow Hood Parts

Seals between crankcase and crankshaft to prevent oil leaks and contamination. Replace if you notice oil pooling or engine performance issues.

This cylinder head gasket is a genuine Midwest Engine part, sold individually. This cylinder head gasket can be used as a replacement part for a variety of small engine outdoor appliances including lawn mowers, snowblowers, tillers, pressure washers, leaf blowers, and wood chippers. The purpose of the cylinder head gasket is to protect the cylinder head from the accumulation of debris by sealing it off; the cylinder head gasket also prevents internal materials from leaking out of the appliance.The cylinder head gasket might have to be replaced if the seal is broken and external materials can pass through into the cylinder head. This could be a result of puncturing, tearing, scraping, or eroding to the component, in which case the component should be replaced by this genuine OEM replacement part. 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 cylinder head gasket is compatible with the following outdoor appliance brands: Midwest Engine, Briggs & Stratton, Toro, Cub Cadet, Snapper, and Simplicity.

Seals the two halves of your engine crankcase to prevent oil leaks. Replace when you notice leaking or during crankcase maintenance. Confirm fit.

Fix oil leaks or complete oil changes with this engine oil drain plug. Essential for draining oil from lawn and garden equipment motors. Direct fit.

Replacement pipe cap for small engines. Covers and protects open pipe ends on your engine. Order a new cap if yours is cracked, missing, or damaged.

Oil seal for lawn and garden engines keeps lubricant contained within designated areas. Replace if leaking oil or during engine maintenance. Verify fit.

Replacement oil fill cap for lawn and garden engines. Secures the oil dipstick and fill tube with plastic threads. Replace if cracked, stripped, or missing.

Engine won't restart after hitting an object? A sheared flywheel key is often the cause. This small part keeps the flywheel connected to the crankshaft.

Piston ring set for small engines. Installs around the piston to maintain compression. Replace if rings are worn, cracked, or broken for proper seal.

Fix engine knocking or power loss with this piston pin lock. Secures the piston pin in small engines. Basic mechanical skills needed for installation.

This screw is a genuine Midwest Engine replacement part for small engine appliances, including lawn tractors, lawn mowers, snowblowers, leaf blowers, vacuums, and tillers. The purpose of a screw is to tightly link materials together through rotation that pierces into the material. A screw might have to be replaced in the event that it is lost or misplaced, a common occurrence due to its size. A screw might also be replaced if it deteriorates over time, through erosion, cracking, or piercing, thereby reducing its efficacy in holding materials together. This kind of damage can be attributed to general overuse, to age, or simply to long-term exposure. If a screw is subject to any of this kind of damage, it is best to replace it immediately, as the materials held together by the screw must continue to be held together. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This screw is compatible with the following brands: Briggs & Stratton, Toro, Cub Cadet, and Lawn Boy.

Engine running rough or losing power? A worn exhaust valve may be the culprit. This valve controls exhaust gas flow for proper engine performance.

Replace a worn valve retainer if your engine has compression loss or valve train noise. This washer-shaped part secures the valve spring lock on the valve.

If your engine won't start or runs rough, the camshaft may be broken. This part opens and closes valves for proper combustion. Moderate skill needed.

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.

Replace your worn, frayed, or broken recoil starter handle and rope on small engines. Restores pull-start functionality with fresh grip and cord.

Replacement screw for lawn and garden engines. Used to secure components during assembly. Replace if original is lost, stripped, or damaged.

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

Replace a stuck or broken choke shaft causing hard starting or poor cold engine performance. Common repair for small engines with manual choke systems.

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

Cylinder head plate for lawn and garden engines. Replaces cracked, damaged, or missing head plates. Secures and protects the cylinder head assembly.

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

Replacement screw for lawn and garden engines. Secures components and fastens parts throughout the engine assembly. Order a new one if lost or damaged.

Control wire casing for lawn and garden engines. Protects and guides throttle or choke control cables. Replace if cracked, split, or missing.

Control wire for lawn and garden engines. Connects controls to engine throttle or choke mechanisms. Replace if frayed, broken, kinked, or missing.

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.

Replace a cracked or damaged blower housing causing weak airflow or overheating. This durable plastic housing holds the fan and directs air intake. DIY-friendly repair.

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

Complete engine gasket set seals critical engine components. Replace when rebuilding your engine or if you notice oil leaks. Verify fit with your model number.

Replacement mounting screw for lawn and garden engines. Secures engine components and panels. Needed when original hardware is stripped, missing, or damaged.

Engine won't start? A worn pawl friction plate in the starter assembly prevents cranking. This small engine part transfers power to the starter cup.

Dipstick tube seal prevents oil leaks and keeps air out of the crankcase. Replace if oil seeps around tube or seal shows wear. Verify fit with model.

Fastening screw for small engines and outdoor power equipment. Secures components together. Replace if stripped, worn, or damaged. Universal fit.

Replacement screw that secures the pawl friction plate in lawn and garden engines. Replaces lost, stripped, or damaged flange bolts on the recoil assembly.

Fix an engine that won't start or has a broken pull cord with this rewind starter assembly. Direct replacement part for small lawn and garden engines.

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

Fix misfiring, hard starting, or no spark issues with this spark plug boot. Connects spark plug to magneto on lawn mowers and small engines. Easy DIY fix.

Fix a stretched or broken starter rope spring with this friction spring. Prevents pulley damage and overstretching. Fits small engines on snow throwers, pressure washers, and generators. Easy DIY repair.

Internal timing gear for lawn and garden engines. Replaces worn, stripped, or damaged gears affecting engine timing. Essential component for rebuild.

Rocker arm stud for lawn and garden engines. Secures the rocker arm to the cylinder head. Replace if stripped, broken, or missing for proper assembly.

If your small engine won't start or has no spark, a faulty spark plug terminal may be the cause. This terminal connects the ignition coil to the plug.

Can't start your lawn mower engine? A worn or broken ignition switch key prevents operation. Direct replacement restores on/off control in minutes.

Fix fuel leaks or prevent spills during storage with this engine fuel shut-off valve. Fits lawn mowers, generators, and pressure washers. Easy install.

Flywheel fan for lawn and garden engines. Attaches to the flywheel to provide cooling airflow. Replace if cracked, damaged, or missing blades.

Rocker cover protects the valve train components on your lawn and garden engine. Replace if cracked, damaged, or missing to prevent debris contamination.