21A-121R700 MTD Tiller - Overview
Sections of the 21A-121R700
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Trimmer Fuel Return Line
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 ...
$7.89
In Stock
Trimmer Small Clutch Assembly
PartSelect #: PS9303676
Manufacturer #: 753-05860
This clutch assembly is a genuine OEM replacement kit for outdoor lawn equipment. The kit includes the clutch drum, clutch, clutch washer, and screw. The clutch assembly transfers power from the engin...
$28.58
In Stock
Carburetor Repair Kit
PartSelect #: PS12687291
Manufacturer #: RB-29
Zama carburetor rebuild/repair kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run rough. It is often possible to repair the carburetor if it is clogged.
No Longer Available
Primer and Hose Assembly
PartSelect #: PS9150700
Manufacturer #: 791-683974B
This primer bulb and hose assembly is for line trimmers.
Primer bulb and hose assembly circulates fuel to the carburetor to provide quicker starting.
No Longer Available
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