STIHL Parts & Spec Guide Unofficial
← Edgers · series 4180

Stihl 4180 · Section V · 21 of 21 · 38 parts

Engine Ø 40 mm

Fits HL 100, HL 100 K.

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 HL 100, HL 100 K? Report a correction →