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Popular Troy-Bilt String Trimmer Parts

Switch – Part Number: 791-182405
Your Price
$9.07
Switch
PartSelect Number PS10014381
Manufacturer Part Number 791-182405
This Switch is a black, plastic on/off switch for a trimmer. Installation of this manufacturer-certified switch is rated as "Easy" and requires a screwdriver, wrench set and socket set. Refer to your make, model, and diagrams to ensure this switch is correct for you.
Fixes these symptoms
No Symptoms for this part
Throttle Trigger – Part Number: 753-04119
Your Price
$6.42
Throttle Trigger
PartSelect Number PS11839169
Manufacturer Part Number 753-04119
Fixes these symptoms
No Symptoms for this part
Bump Head Knob Assembly – Part Number: 791-153066B
Your Price
$12.20
Bump Head Knob Assembly
(2)
PartSelect Number PS9306452
Manufacturer Part Number 791-153066B
This genuine bump head knob assembly, sometimes known simply as the bump head, is black and approximately 2 inches long. Sold individually, this plastic part releases the cutting line. Over time, this part may break due to wear, and you will know it is broken because it will completely stop functioning. A troubleshooting tip is to tap the part on theg round to see if the cutting line advances. This is an easy repair to make, and does not require any tools. You will need to look for the bump head attachment point on the bottom of the cutting head assembly.
Fixes these symptoms
No Symptoms for this part
Lower Flexible Drive Shaft – Part Number: 753-05267
Your Price
$36.61
Lower Flexible Drive Shaft
(1)
PartSelect Number PS9456878
Manufacturer Part Number 753-05267
Fixes these symptoms
No Symptoms for this part
Primer and Hose Assembly – Part Number: 791-683974B
Your Price
$19.48
Primer and Hose Assembly
PartSelect Number PS10014772
Manufacturer Part Number 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 and tear over time that cause fuel to leak due to cracking or blockages. If they are not functioning, these parts will fail in their function of supplying fuel from the tank to the carburetor. This is an easy repair, which can be made by identifying the location of the parts, between the fuel tank and the carburetor, and reinstalling them with no special tools required. When installing, make sure the fuel lines are tight to prevent leaks and fire hazards.
Fixes these symptoms
No Symptoms for this part
Spark Plug – Part Number: 794-00082
Your Price
$4.01
Spark Plug
PartSelect Number PS11988022
Manufacturer Part Number 794-00082
Fixes these symptoms
No Symptoms for this part
Clutch Assembly, Small – Part Number: 753-05860
Your Price
$21.99
Clutch Assembly, Small
(2)
PartSelect Number PS9303676
Manufacturer Part Number 753-05860
Fixes these symptoms
No Symptoms for this part
Spark Plug – Part Number: 753-06847
Your Price
$2.99
Spark Plug
PartSelect Number PS11985265
Manufacturer Part Number 753-06847
Fixes these symptoms
No Symptoms for this part
Fuel Return Line – Part Number: 791-181086
Your Price
$6.06
Fuel Return Line
(2)
PartSelect Number PS9137685
Manufacturer Part Number 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 replacement if cracks or leaks have begun appearing, and fuel is leaking from your carburetor. This part is sold individually, and you will know if it is right for your engine by checking your model number or owners manual. One end of the line will attach to the primer bulb, and the other to the fuel tank; make sure all fuel lines are tight when completing this repair, to prevent leaks and fire hazard risks. Most customers rated this repair as easy.
Fixes these symptoms
No Symptoms for this part
Installation Instructions
Howard from NEWBURGH, IN says,

Dry rot hoses
Took off old and new parts went right in place....read more

Spark Plug – Part Number: 791-610311B
Your Price
$12.93
Spark Plug
PartSelect Number PS10014637
Manufacturer Part Number 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 then the engine will not start and the spark plug must be replaced. This part should also be replaced annually as a part of proper engine maintenance. Tip: Gap to manufacturer's specs before installing.
Fixes these symptoms
No Symptoms for this part

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