• STIHL part 1141-121-4730 — IPL diagram snippet (6x zoom, amber highlight)
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STIHL

Genuine STIHL - Metering Diaphragm - 1141-121-4730

Genuine STIHL - Metering Diaphragm - 1141-121-4730

1141-121-4730

Genuine STIHL part 1141-121-4730 — Metering diaphragm.

Superseded by 11411214700.

Compatibility

Fits 18 STIHL models (11 active, 7 legacy).

Show all 18 compatible models
  • STIHL BT 131 Earth Auger
  • STIHL FC 91 Edger
  • STIHL FC 96 Edger
  • STIHL FS 131 Trimmer / Brushcutter
  • STIHL FS 91 Trimmer / Brushcutter
  • STIHL HT 102 (discontinued)
  • STIHL HT 103 (discontinued)
  • STIHL HT 105 Pole Pruner
  • STIHL HT 131 (discontinued)
  • STIHL HT 132 (discontinued)
  • STIHL HT 133 (discontinued)
  • STIHL HT 134 Pole Pruner
  • STIHL HT 135 Pole Pruner
  • STIHL KM 111 R (discontinued)
  • STIHL KM 131 Kombisystem Power Head
  • STIHL KM 91 R (discontinued)
  • STIHL MS 261 Chainsaw
  • STIHL MS 271 Chainsaw

Specifications

Displacement 1.7–3.1 cu-in
Power 0.95–3 kW
Engine power 1.3–4.1 HP
Spindle speed, 1st gear 200 rpm
Fuel tank capacity 0.710 l
Tank capacity 24 fl oz
Device length without cutting tool 180 cm
Cutting circle diameter 420–450 mm
Max. device length with tool 212–390 cm
Min. device length with tool 270 cm
Length to coupling sleeve 94 cm
Power-to-weight ratio 1.6–2.2 kg/kW
Groove width 50 "
Device length with bumper spike 448–450 mm (without guide bar and saw chain)
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