GO
TB490BC

Troy-Bilt String Trimmer Parts

Refine Selection Here:

Product Type

Brand

  • Troy-Bilt Parts

Model Number

  • TB490BC

Common Problems

Part Category

Part Title

Troy-Bilt String Trimmer On - Off Switch

Item # 1840869

Grid is 1 inch square
On - Off Switch - Part # 1840869 Mfg Part # 791-182405

This part fits your String Trimmer

On-Off Switch

Genuine OEM Part - Manufacturer #791-182405

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Throttle Control

Item # 1606373

Grid is 1 inch square
Throttle Control - Part # 1606373 Mfg Part # 753-04119

This part fits your String Trimmer

Throttle trigger

Genuine OEM Part - Manufacturer #753-04119

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Spark Plug

Item # 3436748

Grid is 1 inch square
Spark Plug - Part # 3436748 Mfg Part # 794-00082

This part fits your String Trimmer

Spark plug

Genuine OEM Part - Manufacturer #794-00082

Troy-Bilt String Trimmer Air Filter

Item # 1840577

Grid is 1 inch square
Air Filter - Part # 1840577 Mfg Part # 791-181757

This part fits your String Trimmer

Filter-air

Genuine OEM Part - Manufacturer #791-181757

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Fuel Filter

Item # 1840839

This part fits your String Trimmer

Two cycle engine fuel filter and line assembly. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.

Genuine OEM Part - Manufacturer #791-182353

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Fuel Line

Item # 1840838

Grid is 1 inch square
Fuel Line - Part # 1840838 Mfg Part # 791-182352

This part fits your String Trimmer

Line fuel return

Genuine OEM Part - Manufacturer #791-182352

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer O-Ring

Item # 1840571

Grid is 1 inch square
O-Ring - Part # 1840571 Mfg Part # 791-181751

This part fits your String Trimmer

O-ring

Genuine OEM Part - Manufacturer #791-181751

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Carburetor

Item # 1832126

Grid is 1 inch square
Carburetor - Part # 1832126 Mfg Part # 753-1225

This part fits your String Trimmer

Replacement carburetor kit

Genuine OEM Part - Manufacturer #753-1225

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Fuel Cap

Item # 1832130

Grid is 1 inch square
Fuel Cap - Part # 1832130 Mfg Part # 753-1229

This part fits your String Trimmer

Fuel cap

Genuine OEM Part - Manufacturer #753-1229

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Air Cleaner Cover

Item # 1830516

Grid is 1 inch square
Air Cleaner Cover - Part # 1830516 Mfg Part # 753-04223

This part fits your String Trimmer

Air filter/choke cover

Genuine OEM Part - Manufacturer #753-04223

Troy-Bilt String Trimmer Clamp

Item # 1832102

Grid is 1 inch square
Clamp - Part # 1832102 Mfg Part # 753-1190

This part fits your String Trimmer

Assembly split boom coupler

Genuine OEM Part - Manufacturer #753-1190

Troy-Bilt String Trimmer Recoil Starter Pulley

Item # 1832108

Grid is 1 inch square
Recoil Starter Pulley - Part # 1832108 Mfg Part # 753-1199

This part fits your String Trimmer

Starter pulley

Genuine OEM Part - Manufacturer #753-1199

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Breather Tube

Item # 1840860

Grid is 1 inch square
Breather Tube - Part # 1840860 Mfg Part # 791-182379

This part fits your String Trimmer

Breather tube 1/4" O.D. 1/8" I.D.

Genuine OEM Part - Manufacturer #791-182379

Order by 8:00 PM ET, this part ships TODAY!

Troy-Bilt String Trimmer Throttle Cable

Item # 1832132

Grid is 1 inch square
Throttle Cable - Part # 1832132 Mfg Part # 753-1231

This part fits your String Trimmer

Cable throttle

Genuine OEM Part - Manufacturer #753-1231

Troy-Bilt String Trimmer Screw

Item # 1840396

Grid is 1 inch square
Screw - Part # 1840396 Mfg Part # 791-181345

This part fits your String Trimmer

Screw #8-16x.750

Genuine OEM Part - Manufacturer #791-181345

Order by 8:00 PM ET, this part ships TODAY!

166 results