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Butom
TS400 Carburetor Maintenance Kit

Saws · Carburetors

Butom TS400 Carburetor Maintenance Kit

4.4 out of 5 · 255 reviews

HS-274E carb with filters and fuel line for the STIHL TS400.

$22.98at last check, Sep 27, 2026

Fits

  • TS400

Replaces

  • Tillotson HS-274E
  • 4223 120 0600
  • 4223 140 1800 (filter)
  • 4223 141 0300

About this part

The older TS400 cut-off saw uses a Tillotson HS-274E carburetor, and it's still working hard on plenty of job sites. This maintenance kit replaces the carb and brings two air filters, a pre-filter, fuel lines, a fuel filter and a plug.

The throttle bore is a large 21.44 mm, so it is easy to tell apart from the smaller trimmer carbs.

  • Replaces Tillotson HS-274E
  • For the STIHL TS400 cut-off saw
  • Two air filters and a pre-filter
  • Brass parts, anodised body
In the box
  • Carburetor
  • 2 air filters
  • Pre-filter
  • Fuel lines
  • Fuel filter
  • Spark plug
Specs
Mount holes31 mm
Throttle21.44 mm
Venturi18 mm
Fuel inlet4 mm
Before you order

Compare the stamp on your old part with the “Replaces” list, and your engine code with “Fits”. If it still isn't clear, send a photo to the counter and we'll check it for you.

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