STIHL TB01 140 4400 Air Filter – Genuine OEM Main & Auxiliary Filter (TS 710i / TS 910i)

The STIHL TB01 140 4400 Air Filter is a genuine STIHL OEM air filter set that includes both the main air filter and auxiliary filter, designed to protect your engine and maintain peak performance in extreme dust and cutting conditions. This filter set is used within the air filter / shroud assembly on select STIHL cut-off saws.

This is the correct factory replacement, manufactured by STIHL to exact specifications. It is not aftermarket, not a substitute, and not a universal filter.

This product is new, factory original, and sold by an authorized STIHL dealer.

Product Overview

• Brand: STIHL (OEM)

• STIHL Part Number: TB01 140 4400

• Product Type: Air Filter Set (Main + Auxiliary)

• Application: Air filter / shroud assembly

• Condition: New, factory original

• OEM: Genuine STIHL

Fits These STIHL Models

This OEM air filter set is designed specifically for the following STIHL i-Series cut-off saws:

• STIHL TS 710.0i

• STIHL TS 910.0i

⚠️ This filter is model-specific and should only be used on compatible machines.

What’s Included

• Main air filter

• Auxiliary air filter

Both components work together to provide multi-stage filtration, helping prevent fine dust and abrasive debris from entering the engine.

Why Replace Your Air Filter?

A clean air filter helps to:

• Maintain proper airflow for maximum cutting power

• Improve engine performance and throttle response

• Reduce internal wear caused by dust and debris

• Extend engine life in high-dust jobsite conditions

• Support reliable operation of STIHL fuel-injected i-Series engines

Dirty or restricted filters can lead to power loss, poor performance, and premature engine wear.

OEM Quality You Can Trust

This is a genuine STIHL OEM air filter, built to STIHL’s exact standards for:

• Proper fit and sealing

• Effective dust filtration

• Durability under heavy professional use

Aftermarket filters may not seal correctly or provide adequate filtration, especially in demanding concrete and masonry cutting environments.

Why Buy From P&P Small Engines?

🔧 Small-engine specialists — not a big-box seller
🔧 Genuine OEM STIHL parts only
🔧 Knowledgeable product and fitment support
🔧 Fast, careful shipping

We sell the same parts we install and service every day.

Frequently Asked Questions (FAQ)

Is this a genuine STIHL part?
Yes. This is a genuine STIHL OEM air filter set, part number TB01 140 4400.

Does this include both filters?
Yes. This listing includes both the main air filter and the auxiliary filter.

Will this fit my STIHL TS 710i or TS 910i?
Yes. This filter set is designed specifically for STIHL TS 710.0i and TS 910.0i cut-off saws.

Is this aftermarket or universal?
No. This is not aftermarket and not universal. It is a factory STIHL replacement.

Common Search Terms This Product Matches

• STIHL TB01 140 4400

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• STIHL TS 910i air filter

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• Genuine STIHL air filter