Stihl Parts | Stihl Parts Lookup
The piston in a Stihl blower, chainsaw, cutter, trimmer or other equipment is made from aluminum. To function properly the piston must be machined with a high level of accuracy and precision. This is especially important for obtaining the proper clearances between the piston and cylinder bore. The operating temperatures within the engine causes the piston to expand, and can result in engine seizure if the piston is machined too large. When replacing a worn or damaged piston in Stihl equipment, it is important to carefully inspect the cylinder before deciding to replace only the piston or both the piston and cylinder.
Careful consideration should be given to replacing a Stihl piston with the correct part number. In some Stihl model numbers there are multiple piston sizes and displacements available. An example is the Stihl 034 model chainsaw which uses a 46mm diameter piston and cylinder bore for the standard models but uses a 48mm diameter piston and cylinder for the 034 Super model. This 48mm piston and cylinder is also the same as is used in the Stihl 036 and MS360 chainsaw models.
If the piston does not include the piston rings, careful consideration should also be given to matching the proper size rings to the piston. In some cases there are Stihl pistons that use rings with a thickness of 1.2mm while another Stihl piston with the same diameter uses rings with a thickness of 1.5mm.
Stihl replacement piston chart
1108 030 2020 Piston 08, 08S, TS08, TS350, TS360
1111 030 2000 Piston 050, 051, TS510
1111 030 2002 Piston 075, 076, TS760
1113 030 2003 Piston 030, 031, 032 (45mm)
1113 030 2011 Piston 030, 031 (44mm)
1118 030 2003 Piston 028 Super
1119 030 2002 / 1119 030 2003 Piston 038M, MS380, MS381
1120 030 2008 Piston 009, 011 (38mm)
1120 030 2005 / 1120 030 2009 Piston 009, 010, 011 (36mm)
1121 030 2001 Piston 024 Super, 026, MS260
1121 030 2005 Piston 024, MS240
1122 030 2001 Piston 064, MS640
1122 030 2005 Piston 066, MS660
1123 030 2002 Piston 025 (42mm)
1123 030 2001 / 1123 030 2003 Piston 021, MS210
1123 030 2011 / 1123 030 2016 Piston 025, MS250 (42.5mm)
1123 030 2019 Piston 023, MS230
1124 030 2007 Piston 084, 088, MS880
1125 030 2001 Piston 034 Super, 036, MS360
1125 030 2002 Piston 034, MS340
1127 030 2003 Piston 029 Super, MS290
1127 030 2005 Piston 039, MS390
1127 030 2007 Piston MS310
1128 030 2009 Piston 046, MS460
1128 030 2015 Piston 044, MS440
1129 030 2002 Piston 020, MS200
1130 030 2000 Piston 017, MS170
1130 030 2004 Piston 018, MS180
1132 030 2000 Piston 019, MS190
1133 030 2000 Piston MS270
1133 030 2001 Piston MS280
1135 030 2000 Piston MS341, MS361
1138 030 2003 Piston MS441
4201 030 2000 Piston TS350, TS360
4221 030 2000 Piston TS460
4223 030 2000 Piston TS400
4224 030 2002 / 4224 030 2005 Piston TS700, TS800
4238 030 2003 Piston TS410, TS420
