Stihl MS461 Muffler 1128 140 0651

STIHL Muffler / Exhaust Assembly – OEM 1128 140 0651

Genuine STIHL MS 461 Chainsaw Muffler Replacement

Restore power, efficiency, and proper exhaust performance with this genuine STIHL muffler (OEM part number 1128 140 0651). Specifically designed for the STIHL MS 461 chainsaw, this exhaust assembly / silencer ensures optimal engine operation by safely directing exhaust gases while maintaining correct back pressure for peak performance.

🔧 Product Overview

The STIHL MS461 muffler 1128 140 0651 is a critical engine component that helps regulate exhaust flow, reduce noise, and support efficient combustion. Manufactured to STIHL’s exact OEM standards, this muffler delivers reliable performance, durability, and long service life in demanding forestry and cutting environments.

Constructed from high-quality, heat-resistant steel, this exhaust unit is built to withstand extreme operating temperatures and heavy-duty use. It is a direct OEM replacement, ensuring a precise fit and easy installation using existing mounting points.

✅ Key Features

• Genuine STIHL OEM Part – Guaranteed compatibility and performance
• Part Number: 1128 140 0651 (also listed as 11281400651 / 1128-140-0651)
• Heavy-Duty Steel Construction – Designed for high-temperature durability
• Optimized Exhaust Flow – Maintains engine efficiency and power output
• Noise Reduction Design – Helps reduce engine noise during operation
• Direct Replacement Fit – Quick and easy installation with OEM mounting points
• Improves Engine Performance – Restores proper exhaust function and reliability

⚙️ Compatibility

This STIHL muffler / exhaust assembly fits:

• STIHL MS 461

(Always confirm part number before purchase to ensure correct fitment.)

🛠️ Typical Applications

• Replacing damaged, clogged, or worn mufflers
• Restoring engine power and exhaust efficiency
• Reducing excessive noise and improving performance
• Chainsaw servicing and professional maintenance
• Forestry, logging, and heavy-duty cutting applications

🔄 Also Known As

• STIHL MS461 muffler
• STIHL MS461 exhaust
• Chainsaw muffler STIHL
• Chainsaw exhaust assembly
• STIHL silencer

🌲 Why Choose Genuine STIHL Parts?

Using a genuine STIHL MS461 muffler 1128 140 0651 ensures:

• Perfect OEM fit and factory performance
• Maximum durability under heavy workloads
• Proper exhaust flow and engine efficiency
• Longer lifespan compared to aftermarket alternatives

📦 Product Specifications

• Manufacturer: STIHL
• Part Number: 1128 140 0651
• Alternate Formats: 11281400651 / 1128-140-0651
• Part Type: Muffler / Exhaust Assembly
• Material: Heat-resistant steel
• Unit of Sale: 1
• Machine Type: Chainsaw
• Fits Brand: STIHL

🚚 Built for Professional Performance

This STIHL MS461 exhaust muffler replacement is ideal for professional loggers, arborists, landscapers, and serious chainsaw users who require dependable performance in demanding conditions.