12A- Lawn Mower - Overview
Models starting with 12A-
Click on the best match to narrow your results.
- 12A-379B099 (1998) Craftsman Lawn Mower (Walk-Behind Mower)
- 12A-469Q799 Craftsman Lawn Mower (Walk Behind Lawnmower, Gas^)
- 12A-568Q034 Ryobi Lawn Mower (Self-Propelled Walk-Behind Mower)
- 12A-764R299 (2009) Craftsman Lawn Mower (Walk-Behind Mower)
- 12A-A2B8799 Craftsman Lawn Mower (Craftsman Lawn Mower Model 12A-A2B8799 (12AA2B8799, 12A A2B8799) Parts)
- 12A-B28S799 Craftsman Lawn Mower (Craftsman Lawn Mower Model 12A-B28S799 (12AB28S799, 12A B28S799) Parts)
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Sealant-liquid
Part #100106
It is a genuine manufacturer-supplied item that is made for use with Briggs and Stratton engines that are commonly installed on a variety of lawn and garden equipment. This is a special liquid sealant which creates a tight fit between connected components. Refer to the owner's manual or a repair guide to ensure the correct application. Note, this high-quality sealant-liquid is sold as an individual item.
Pin-piston/std
Part #298909
Puller-flywheel
Part #19203
This flywheel puller is designed for servicing larger small engines by safely removing tightly seated flywheels without stressing the crankshaft or damaging ignition components. Constructed from heavy-duty steel and engineered to apply even pulling force, it makes accessing the magneto, crankshaft key, or ignition system straightforward d...Read moreuring repairs or overhauls. Built to OEM specifications for durability and precise fit, it’s a reliable tool for maintaining lawn mowers, generators, and pressure washers with compatible engines.
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Key-flywheel
Part #222698S
This is a Genuine OEM replacement part used on a variety of Lawn and Garden equipment. The key helps to secure Flywheel in place. This is a Metal Key and it is Sold Individually. You would need Pliers to replace this item.
Muffler
Part #394569S
This is an authentic exhaust muffler specially designed for Briggs and Stratton engines commonly used on Toro lawn and garden equipment. It is supplied directly from original equipment manufacturer and it is sold individually. Muffler softens the noise coming from the engine and provides an additional layer of filtration of exhaust. This metal muffler is manufactured to meet EPA exhaust regulations.
Clutch-starter
Part #399671
Hard starting may come from the recoil system instead of the carburetor or spark plug. If the rope pulls but the engine does not turn, the starter clutch may be worn, dirty, or jammed. The clutch turns the crankshaft during starting and lets go when the engine runs. First inspect the rope, rewind spring, pulley, flywheel screen, and clutc...Read moreh bearing. Confirm fit with the complete engine number. Remove the spark plug wire, wait for hot parts to cool, and keep dirt out of the bearing area. Test free movement before putting the shroud back on.
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Float-carburetor
Part #494381
This is a genuine OEM supplied replacement carburetor float designed for lawn and garden equipment engines. This float controls fuel flow into the carburetor bowl by adjusting the needle valve. Includes a plastic float and a metal pin used to secure the float. To complete this repair you would need a wrench and pliers. • Make sure to ...Read moreremove the spark plug • Remove carburetor bowl • Remove old float and secure the new one in place • Re-assemble and test the unit
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Rope-starter
Part #591108
Engine Recoil Starter Assembly
Part #497680
This authentic OEM starter assembly is designed for use with lawn and garden engines and is sourced directly from the original manufacturer to ensure quality and compatibility. The assembly includes a durable plastic shroud/housing, starter pulley, recoil spring, pull rope with grip, and the necessary hardware for installation. It functio...Read morens as the primary mechanism for manually cranking and starting the engine. To complete the replacement, you’ll need a wrench. Simply remove the four screws and nuts securing the old starter assembly, then install the new one using the included hardware. This item is sold as a complete individual assembly.
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Starter-rewind
Part #499706
This is an authentic OEM sourced replacement starter-rewind assembly, it is specially designed for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. It allows a user to easily pull-start the unit. It is a complete assembly which includes the plastic housing, the starter pulley, the starter spring, the g...Read morerip, the pull rope and the hardware to secure this assembly. Over time any of the components may wear out and begin to fail eventually requiring replacement, this item provides an easy way to get your unit back up and running.
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Gasket Set-engine
Part #494241
This part is an OEM from Briggs & Stratton. The engine gasket set is composed of cardboard composite gaskets, rubber seals and other components used to seal engine parts. The set is compatible with many lawn tractor engines, and is sold individually. A socket set and a wrench set are needed for making the replacement.
Shaft-Throttle
Part #493267
Common Symptoms of models starting with 12A-
How this model fails, and the parts that fix it.
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