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- 1137 141 0904 – STIHL Air Filter Base (Genuine OEM Part)
Description
1137 141 0904 – STIHL Air Filter Base (Genuine OEM Part)
The STIHL 1137 141 0904 is a genuine OEM air filter base designed to support, position, and seal the air filter within the intake system on compatible STIHL chainsaws. This component forms the foundation of the air filter assembly, ensuring proper alignment and consistent airflow to the carburetor.
Manufactured to STIHL’s original equipment specifications, this air filter base is built from durable, high-quality materials to maintain structural integrity and effective sealing under operating conditions. Using a genuine STIHL air filter base helps preserve factory intake performance and protect the engine from unfiltered air.
Product Details
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Manufacturer Part Number: 1137 141 0904
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Brand: STIHL
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Part Type: Air Filter Base
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System: Air intake system / Manifold assembly
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Function: Supports and seals the air filter assembly
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Material: High-strength molded composite
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OEM Status: Genuine STIHL OEM replacement
Function
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Provides a stable mounting surface for the air filter
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Ensures proper sealing between the filter and intake system
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Maintains correct airflow to the carburetor
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Helps prevent unfiltered air from entering the engine
Compatible With STIHL Chainsaws
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MS 193 T (Air filter, Manifold)
How It’s Used
This air filter base installs within the air intake and manifold assembly, serving as the mounting point for the air filter. It works together with the air filter, seals, and cover to guide clean air into the carburetor.
Correct installation is essential to maintain proper airflow and engine protection.
Suggested Maintenance
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Inspect the air filter base for cracks or warping
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Ensure sealing surfaces are clean and intact
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Check mounting points during routine air filter service
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Replace the base if damaged to prevent air leaks
The STIHL 1137 141 0904 Air Filter Base is used in OEM-specified air intake system applications where proper filter support, sealing, and airflow control are essential.
