STIHL Parts & Spec Guide Unofficial
← FS 81, FS 86 · FS 88 · FS 106

Stihl 4126 · Section G · 7 of 14 · 43 parts

Carburetor WT-367

Fits FS 88.

Position —

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Parts (43)

PosPart numberDescriptionQty
1 1110 121 5100 Inlet needle 1
2 1120 122 3001 Spring 1
3 1113 121 9200 Spindle 1
4 1113 121 5000 Inlet control lever 1
5 1114 122 7400 Round head screw 1
6 1120 121 5405 Valve jet 1
7 4117 122 9402 Plug 1
8 4126 121 5800 Pump piston 1
9 1120 122 3600 NLA Sealing ring 1
10 1120 121 2402 Spring 1
11 1120 129 0900 Gasket 1
12 1113 121 4705 Metering diaphragm 1
13 1113 121 0800 End cover 1
14 1106 122 7400 Round head screw 4
15 4124 122 3600 Sealing ring 1
16 1111 121 8605 Washer 1
17 1115 122 3002 Spring 2
18 4130 121 8602 Washer 2
19 4130 122 6801 Low speed adjustment screw 1
20 4130 121 2700 Cap 1
21 4130 122 6701 High speed adjustment screw 1
22 4130 121 2701 Cap 1
23 4130 122 3600 Sealing ring 1
24 4130 121 8601 Washer 1
25 4130 122 3601 Sealing ring 1
26 4117 122 3006 Spring 1
27 4117 122 6200 Idle speed adjustment screw 1
28 4133 122 3200 Torsion spring 1
29 4117 120 7100 Throttle shaft with lever 1
30 4117 121 8900 Pin 1
31 1117 122 9000 E-clip 1
32 4117 121 3300 Throttle shutter 1
33 1110 122 7400 Round head screw 1
34 1114 121 7800 Strainer 1
35 1120 121 4805 Pump diaphragm 1
37 4126 121 0800 End cover 1
38 1114 122 7100 Screw 1
39 1116 122 3000 Spring 1
40 1116 122 4200 Ball 1
41 4117 121 2900 Choke shutter 1
42 4126 121 3000 Choke shaft 1
Not numbered on the diagram — assemblies, kits and options
— 4126 120 0611 NLA Carburetor WT-367 1
— 4117 007 1061 Set of carburetor parts 1

2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering. NLA = withdrawn by STIHL before 2012.

Wrong number or missing part for the FS 88? Report a correction →