STIHL Parts & Spec Guide Unofficial
← Edgers · series 4180

Stihl 4180 · Assembly · 3 of 16 · 33 parts

Muffler, Air filter

Fits KM 91 R.

Source: 04-2026 (United States, English) · KM 91 R · PDF page 8. Check this exact variant and the row remarks before ordering.

Parts diagrams →

Position —

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Parts (33)

PosPart numberDescriptionQty
1 4180 140 0602 Muffler Contains item(s): 2, 3 1
2 4180 141 9001 Screen 1
3 9039 448 0656 Self-tapping screw M4x9.6 1
4 9075 478 4159 Pan head self-tapping screw IS-D5x24 3
5 4180 149 0600 Muffler gasket 1
6 4180 140 1009 Filter cover Contains item(s): 7 1
7 0000 951 1114 Screw M5x12 2
8 4180 141 0300 Air filter 1
9 4180 140 2807 Filter housing Contains item(s): 10 1
10 4134 123 7500 Grommet 1
11 9216 261 0700 Hexagon nut M5 2
12 4114 149 1205 Gasket 1
13 4180 120 0618 Carburetor 4180/18 Contains item(s): 14 1
14 Z000 042 K001 Choke lever kit 1
15 4180 180 9500 Choke knob 1
16 4180 182 2800 Lever 1
17 4180 182 1500 Throttle rod 1
18 4180 141 8602 Impulse hose 1
19 4180 129 0907 Gasket 1
20 9007 319 1135 Hexagon head screw M5x65 2
21 4180 121 1607 Spacer flange 1
22 4180 182 9600 Ground strap 1
23 9075 478 4175 Pan head self-tapping screw IS-D5x28 2
24 4180 129 0900 Gasket 1
25 4180 080 1609 Shroud Contains item(s): 26; USA 1
26 0000 967 7289 Warning note USA 1
27 4180 080 0401 Cover Contains item(s): 28 1
28 0000 951 1114 Screw M5x12 1
29 9075 478 4159 Pan head self-tapping screw IS-D5x24 3
30 4180 007 1036 Set of gaskets Contains item(s): 5, 12, 19, 24 1
31 4180 007 1042 Service Kit Contains item(s): 8, 32, 33 1
32 0000 400 7027 Spark plug STIHL ZK H 10 1
33 0000 350 3521 Pickup body 1

Parts are not interchangeable across engine series — check yours before ordering.

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