STIHL Parts & Spec Guide Unofficial
← TS 410, TS 420

Stihl 4238 · Section B · 2 of 13 · 28 parts

Cylinder, Muffler

Fits TS 410, TS 420.

Position —

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Parts (28)

PosPart numberDescriptionQty
1 4238 020 1202 Cylinder with piston Ø 50 mm 1
2 4238 030 2003 Piston Ø 50 mm 1
3 1128 034 3000 Piston ring Ø 50x1.2 mm 2
4 9463 650 1000 Snap ring 10 2
5 4238 034 1500 Piston pin 10x6x32 1
6 9512 003 2344 Needle cage 10x14x13 1
7 4238 029 2300 Cylinder gasket 1
8 9022 371 1073 Spline screw IS-M5x32 4
9 4238 020 9400 Decompression valve 1
10 1110 400 7005 Spark plug Bosch WSR 6 F 1
10 0000 400 7000 Spark plug NGK BPMR7A 1
11 4238 140 0610 Muffler 1
12 4238 140 0611 Muffler 1
13 4238 149 0600 Muffler gasket 1
14 9022 371 1020 Spline screw IS-M5x20 → replaced by 9022 371 1050 TI 30/2004 3
15 4238 141 9000 Screen 1
16 9039 448 0656 Self-tapping screw M4x9.6 1
17 4238 141 3200 Cooling plate 1
18 4238 080 0900 Air guide shroud 1
19 9991 003 5087 Sleeve 7.5x6.8 1
20 9022 371 1020 Spline screw IS-M5x20 → replaced by 9022 371 1050 TI 30/2004 2
21 4238 141 2203 Manifold 1
22 4238 141 2202 Manifold 1
23 9771 021 2536 Hose clamp 30x5 2
24 4238 140 2200 Flange 1
25 0000 141 8600 Impulse hose 1
Not numbered on the diagram — assemblies, kits and options
— 4238 007 1003 Set of gaskets option 1
— 4238 007 1600 Set of gaskets option 1

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

Wrong number or missing part for the TS 410, TS 420? Report a correction →