21A-121R129 (2004) Yard Machines Tiller - Overview
Sections of the 21A-121R129
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Petrol Line Assembly
PartSelect #: PS9137021
Manufacturer #: 791-682039
This OEM fuel line and filter supply fuel from the tank of your engine to its carburetor. Made of clear plastic and sold individually, the fuel line may end up clogged or cracked, causing fuel to leak...
$26.13
In Stock
Primer and Hose Assembly
PartSelect #: PS9150700
Manufacturer #: 791-683974B
This manufacturer-certified primer and hose assembly includes the primer bulb, the primer bulb housing, and the fuel line. Any or all of the clear plastic parts in this assembly may experience wear an...
$35.70
In Stock
Line, Fuel Return
PartSelect #: PS9137685
Manufacturer #: 791-181086
The OEM fuel return line, or fuel return tube, is a clear plastic line that returns fuel from the primer bulb back into the fuel tank of your engine. You will know your fuel return line is in need of ...
$11.11
In Stock
Spark Plug
PartSelect #: PS9150685
Manufacturer #: 791-610311B
This Spark Plug is inserted into the cylinder head and is rated as "Easy" to install. The spark plug ignites the air fuel mixture inside the combustion chamber. If the part doesn't work, or is missing...
$20.32
In Stock
Filter, Air Cleane
PartSelect #: PS9137666
Manufacturer #: 791-180350B
The manufacturer-certified Air Cleaner Filter is a grey foam filter used to prevent debris and dirt from entering the carburetor and engine, causing damage. Installation is rated as "Easy". This filte...
$14.19
On Order
Gasket:crcase Cvr:ep
PartSelect #: PS9303813
Manufacturer #: 753-1208
This is an original part from Craftsman for use with Trimmers and Cultivators. The carburetor mount gasket seals the space between the carburetor mount and the engine. The most common reasons for repl...
$24.16
On Order
Clutch Cover Assembly (includes 39)
PartSelect #: PS9306461
Manufacturer #: 791-180098
This is an authentic replacement part manufactured for use with outdoor power equipment. The clutch cover assembly is used to house the clutch drum and clutch. The cover assembly includes the mounting...
$47.58
In Stock
Clutch Drum Assembly
PartSelect #: PS9148774
Manufacturer #: 791-153592
The Clutch Drum is a silver, metal part used to transmit power from the engine to the drive shaft. Installation is rated "Medium" difficult and will require a screwdriver, wrench set, and torx wrenche...
$68.07
In Stock
Rope, Starter Pull
PartSelect #: PS9136825
Manufacturer #: 791-613103
This genuine OEM sourced item is specially designed for use with gas powered lawn and garden equipment. This rope is part of the recoil starter mechanism which allows user to pull-start the engine. On...
$16.07
In Stock
Screws
PartSelect #: PS9138134
Manufacturer #: 791-182195
The metal screw attaches to the gear box housing assembly. This is a genuine Ryobi, Troy-Bilt, Bolens, Yard Man, MTD, and Cub Cadet replacement part for use in tillers and trimmers. This item is avail...
$11.12
In Stock
Rewind Spring
PartSelect #: PS9136824
Manufacturer #: 791-613102
This is a genuine OEM sourced component which is specially designed for use with lawn and garden equipment. It is an identical replacement for a missing or faulty recoil spring that was originally ins...
$33.87
On Order
Cylinder Assembly
PartSelect #: PS9130055
Manufacturer #: 753-04814
This is sold as a set that contains all the necessary parts. They are OEM parts sourced directly from the manufacturer and used in blowers, cultivators, edgers, trimmers, and vacuums made by Ryobi, Tr...
$106.49
Special Order
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