120L - Overview
Models starting with 120L
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Lawn Mower Spark Plug
PartSelect #: PS9140427
Manufacturer #: 796112S
This is an OEM replacement part and is sold individually. Its propose is to deliver an electric current from an ignition system to the combustion chamber of a gas fueled engine. It will ignite the air...
$6.40
In Stock
Grommet
PartSelect #: PS9294797
Manufacturer #: 692189
This OEM grommet, also called a 90-degree breather tube, is sold individually. Black in color and made of rubber, this is a 90-degree elbow for the crankcase breather tube of your mower engine. If you...
$6.40
In Stock
Starter Pawl-Ratchet
PartSelect #: PS8942598
Manufacturer #: 281505S
The manufacturer-approved Ratchet Pawl (Starter Pawl) comes in a set of two (2). This part attaches inside the recoil assembly, and is used to engage the flywheel. if broken due to wear/damage it will...
$6.40
In Stock
Engine Gasket Set
PartSelect #: PS9036317
Manufacturer #: 590508
This genuine OEM engine gasket set is sourced directly from the manufacturer and includes the gaskets needed to seal the components in a gas-powered engine. This set ensures proper fit and performance...
$51.18
In Stock
Pulley/spring Assembly
PartSelect #: PS8988822
Manufacturer #: 498144
Upgrade your equipment with this reliable Pulley/Spring Assembly from Briggs and Stratton. Known for their superior quality, Briggs and Stratton parts are designed to help prolong the life of your mac...
$25.54
In Stock
Engine Crankcase Gasket
PartSelect #: PS9066140
Manufacturer #: 692232
This part is the replacement gasket for the crankcase on your engine. The gasket helps to create a seal on the crankcase and prevent leaks. If you notice that your engine is not running at peak perfor...
$7.86
On Order
Engine Recoil Starter Assembly
PartSelect #: PS8981884
Manufacturer #: 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...
$57.38
In Stock
Key-flywheel
PartSelect #: PS8925657
Manufacturer #: 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 Plier...
$6.40
In Stock
Primer-carburetor
PartSelect #: PS9076226
Manufacturer #: 694394
Genuine OEM replacement primer bulb for engines with a pulsa prime carburetor. This part is sold individually. It includes the Rubber Bulb and the Plastic Collar to attach it. A primer sends gas into ...
$6.40
In Stock
Plate-pawl Friction
PartSelect #: PS9074726
Manufacturer #: 692299
This is a genuine OEM sourced replacement part. It is designed for use with lawn and garden engines. It is an important part of the starter assembly that is used to crank start the unit. Please note s...
$6.40
On Order
Seal-oil
PartSelect #: PS8948679
Manufacturer #: 299819S
This OEM Oil Seal is an individually sold rubber part which is attached around the axis shaft on the crankcase housing to provide a proper seal. A broken seal will lead to a leak, and the part should ...
$7.47
In Stock
Gasket-cylinder Head
PartSelect #: PS9064879
Manufacturer #: 692249
This is a genuine part which is supplied directly from the original equipment manufacturer and is used with Craftsman lawn mowers. The cylinder head gasket attaches between the engine block and the cy...
$11.24
In Stock
Common Symptoms of models starting with 120L
[Viewing 2 of 2]Will Not Start
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Cannot pull starter cord out or engine will not turn over
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
starter rewind cord broke
I found the model number of the Briggs & Stratton engine on the inside of the engine housing. Ordered a new starter-rewind unit, as the old cord broke and the thing was well worn. The instructions were clear enough, but to get the old starter off I had to drill out four rivets, which just spin around when you try. I used a hacksaw, chisel
... Read more
, pliers, whatever worked on each rivet; this took a while. When they were finally removed, the new starter pull unit was relatively easy to install with the small nuts and bolts provided. On the Yard Machines log splitter, putting back the engine housing is quite tricky; you have to jostle the thing into place, get the pull handle above the cover and line up the bolt holes.
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Parts Used:
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Seikai from MARICOPA, CA
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Difficulty Level:A Bit Difficult
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Total Repair Time:1- 2 hours
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Tools:Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
15 of 21 people
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Leaking gaskets
All the gaskets needed to be replaced on the Briggs 6.75 flathead I was rebuilding. I ported and polished the ports and shaved the eyebrow between the valves and the piston. The gasket set was a perfect fit. It is a monster now. It doesn't sound like a lawnmower engine anymore
Parts Used:
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Dustin from BANGOR, ME
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Difficulty Level:A Bit Difficult
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Total Repair Time:More than 2 hours
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Tools:Socket set, Wrench set
4 of 10 people
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