STIHL Parts & Spec Guide Unofficial
← Edgers · series 4180

Stihl 4180 · Section U · 20 of 20 · 38 parts

Engine Ø 40 mm

Fits FS 100, FS 100 R, FS 100 RX, FS 110, FS 110 R, FS 110 X, FS 110 RX.

Position —

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Parts (38)

PosPart numberDescriptionQty
1 4180 020 1205 Cylinder with piston Ø 40 mm option 1
2 4180 025 2002 Valve option 2
3 4180 025 1600 Valve spring option 2
4 4180 025 3000 Spring retainer plate option 2
5 4180 038 1700 Collar screw M5 option 2
6 4180 030 2001 Piston Ø 40 mm option 1
7 4180 034 3000 Piston ring Ø 40x1.2 mm option 2
8 4137 034 1500 Piston pin 8x5x22 option 1
9 9463 650 0805 Snap ring 8x0.7 option 2
10 4180 404 9300 Washer option 2
11 4180 038 0803 Pin 5x26.5 option 2
12 9075 478 4159 Pan head self-tapping screw IS-D5x24 option 4
13 4180 030 0410 Crankshaft option 1
14 not sold separately Grooved ball bearing 6201 optionnot available as a separate item 2
15 not sold separately Spur gear optionnot available as a separate item 1
16 9639 003 1231 Oil seal12x22x7 option 2
17 4180 021 2500 Engine pan option 1
18 4180 182 0700 Grommet option 1
19 4180 030 1800 Cam wheel option 1
20 4180 038 1900 Cam follower option 2
21 4180 038 1300 Cover option 1
22 9075 478 3018 Pan head self-tapping screw IS-D4x18 option 4
23 4180 038 2600 Pushrod option 2
24 4282 038 1000 Rocker arm option 2
25 4180 038 2000 Sleeve option 2
26 4180 038 2700 Lock nut M5 option 2
27 4180 029 0500 Gasket option 1
28 4180 025 1100 Valve cover option 1
29 9022 346 1070 Spline screw IS-M5x30 option 1
30 9636 815 0270 Sealing ring 5x9x1 option 1
31 4180 141 8601 Impulse hose option 1
32 4180 149 0600 Muffler gasket option 1
33 4114 149 1205 Gasket option 1
34 4140 129 0900 Gasket option 1
35 4180 129 0900 Gasket option 1
36 4180 121 0801 End cover option 1
37 0783 830 2000 Tube of sealant Dirko HT red option 1
Not numbered on the diagram — assemblies, kits and options
— 4180 020 0200 Engine Ø 40 mm option 1

2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.

Wrong number or missing part for the FS 100, FS 100 R, FS 100 RX, FS 110, FS 110 R, FS 110 X, FS 110 RX? Report a correction →