Parts for Briggs & Stratton 121602-0331-B1: Air Cleaner, Exhaust System Parts

Seals the air cleaner to prevent unfiltered air and debris from entering your engine. Replace if cracked, compressed, or causing rough running.

This screw is designed to be used on all sorts of lawn and garden equipment. The metal screw is durable and attaches to the muff guard bracket to keep it in place and stable while the equipment is being used. This screw can become damaged through overuse or wear and tear. It can also break or become stripped, which will require it to be replaced.Visually inspecting the area with the muff guard bracket is connected to the rest of the equipment will give information about whether the screw is broken or damaged. The screws can also be cleaned to be more visible so small problems are easier to pick up on. Sometimes the screws can become loose, which is another situation where a replacement is needed. Simply use a screwdriver to take out the old screw and replace it with a new one.This screw is a genuine OEM replacement part that is directly sourced from the manufacturer. It comes as an individual part. The screw can be used on snowblowers, lawnmowers, lawn tractors, tillers, pressure washers, leaf blowers, edgers, generators, wood chippers, and log splitters made by MasterCut, Simplicity, MTD, Snapper, Lawn-Boy, Wheel Horse, Cub Cadet, Toro, Craftsman, and Briggs & Stratton.

Engine air filter cartridge keeps your engine running clean and efficient. Replace when dirty or clogged to maintain performance. 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.

This screw is designed to be used on all sorts of lawn and garden equipment. The metal screw is durable and attaches to the muff guard bracket to keep it in place and stable while the equipment is being used. This screw can become damaged through overuse or wear and tear. It can also break or become stripped, which will require it to be replaced.Visually inspecting the area with the muff guard bracket is connected to the rest of the equipment will give information about whether the screw is broken or damaged. The screws can also be cleaned to be more visible so small problems are easier to pick up on. Sometimes the screws can become loose, which is another situation where a replacement is needed. Simply use a screwdriver to take out the old screw and replace it with a new one.This screw is a genuine OEM replacement part that is directly sourced from the manufacturer. It comes as an individual part. The screw can be used on snowblowers, lawnmowers, lawn tractors, tillers, pressure washers, leaf blowers, edgers, generators, wood chippers, and log splitters made by MasterCut, Simplicity, MTD, Snapper, Lawn-Boy, Wheel Horse, Cub Cadet, Toro, Craftsman, and Briggs & Stratton.

Hardware screw for securing components on lawn and garden engine equipment. Replace stripped, lost, or damaged screws on housings and covers. Standard fastener.

Seals the carburetor from the exhaust tube to protect your engine. Replace if you notice exhaust leaks or decreased performance. Confirm fit with your model.

Air cleaner primer base for lawn and garden engines. Installs on the carburetor air cleaner assembly. Replace if cracked, broken, or missing.

Foam pre-cleaner filters dirt before it reaches your engine's main air filter. Replace when clogged or damaged to maintain airflow and engine performance.

Fix an engine that won't start or leaks gas with a new carburetor primer bulb. Creates vacuum to suction fuel from tank to carburetor for quick starts.