STIHL Exhaust Gasket for MS 200 & MS 200T Chainsaws - 1129 149 0600

The STIHL Exhaust Gasket for MS 200 and MS 200T chainsaws is a genuine OEM sealing component designed for the exhaust-to-cylinder joint on compatible compact professional STIHL chainsaws. Built from heat- and pressure-resistant gasket material, this replacement gasket helps maintain a tight seal between the cylinder and muffler under the thermal cycling, vibration and pressure pulses produced by two-stroke engines.

Manufactured to STIHL original equipment standards, this exhaust gasket helps prevent exhaust blow-by, soot staining, excess noise and performance issues caused by poor sealing. It is ideal for arborists, tree surgeons, forestry workers, workshop technicians and domestic users replacing the gasket during muffler removal, decoking, spark arrestor cleaning or exhaust system repair. A useful service part to keep available for planned saw maintenance and quick workshop turnaround.

Key Features

• Genuine STIHL OEM exhaust gasket for assured fit, function and compatibility
• Manufacturer Part Number: 1129 149 0600
• Designed for STIHL MS 200, MS 200T, 020 and 020T chainsaws
• Creates a reliable seal between the muffler and cylinder face
• Heat- and pressure-resistant gasket material for exhaust system use
• Helps prevent exhaust leaks, blow-by, fumes and soot staining
• Supports correct exhaust backpressure for stable idle and throttle response
• Precisely cut profile for factory muffler and cylinder alignment
• Ideal to replace whenever the muffler is removed during servicing
• Direct replacement part with no trimming or modification required

Typical Applications

This STIHL exhaust gasket is used when refitting the muffler after servicing, decoking, spark arrestor cleaning or exhaust repair on compatible chainsaws. It is suitable when exhaust leaks cause excess noise, fumes, carbon marks, poor running or reduced power, and is a sensible replacement during preventative maintenance on professional arborist saws and domestic machines used for regular cutting work.

Technical Specification

Fits Models

• STIHL 020
• STIHL 020 T
• STIHL 020T
• STIHL MS 200
• STIHL MS 200 T
• STIHL MS200
• STIHL MS200T

Also Known As

• STIHL muffler gasket
• STIHL silencer gasket
• STIHL exhaust port gasket
• STIHL exhaust flange gasket
• STIHL cylinder-to-muffler gasket
• STIHL chainsaw exhaust manifold gasket
• STIHL exhaust sealing gasket
• STIHL muffler flange seal
• STIHL MS 200T exhaust gasket
• STIHL 020T muffler gasket

Why Choose Genuine STIHL Exhaust Gaskets?

The exhaust joint on a two-stroke chainsaw works under heat, vibration and repeated pressure pulses, so correct gasket fit matters. Choosing a genuine STIHL exhaust gasket helps maintain the proper seal between the cylinder and muffler, supporting stable idle, cleaner throttle response and reduced exhaust leakage compared with poorly fitting or reused gasket material.

Explore More

• STIHL Spare Parts
• STIHL Parts Finder
• Chainsaw Parts
• STIHL Chainsaw Chain Selector
• Chain Sharpening Tools

FAQs

Is this a genuine STIHL exhaust gasket?

Yes, this is a genuine STIHL OEM exhaust gasket manufactured to original equipment standards.

What is the part number for this STIHL exhaust gasket?

The manufacturer part number is 1129 149 0600. It may also be listed as 1129-149-0600 or 11291490600.

Which STIHL chainsaws does this exhaust gasket fit?

This exhaust gasket fits selected STIHL compact professional chainsaws including 020, 020T, MS 200 and MS 200T models.

What does an exhaust gasket do on a chainsaw?

An exhaust gasket seals the joint between the cylinder and muffler, helping prevent exhaust leaks, maintain backpressure and support smooth engine running.

When should this exhaust gasket be replaced?

Replace the exhaust gasket whenever the muffler is removed, or if the existing gasket is leaking, crushed, heat-damaged, torn, missing or causing soot marks, excess noise or fumes.

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