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Description
4149 160 2250 Clutch | Genuine STIHL OEM Replacement
The 4149 160 2250 Clutch is a genuine STIHL OEM replacement component designed for the engine and drive systems of compatible STIHL hedge trimmers, brushcutters, and KombiSystem equipment. The clutch transfers engine power to the drive system while allowing the engine to idle without continuously driving the cutting attachment.
This clutch is used on select HL, FS, and KM models with specific serial-number configurations.
Features That Make a Difference
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Genuine STIHL OEM replacement clutch
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Part Number: 4149 160 2250
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Alternate Part Number: 41491602250
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Product Type: Clutch
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Designed for compatible STIHL engine and drive assemblies.
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Transfers engine power to the drive system when engine speed increases.
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Allows the cutting attachment or drive system to remain disengaged at idle.
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OEM construction provides proper fit and engagement characteristics.
Benefits
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Replaces a worn, damaged, or malfunctioning clutch.
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Helps restore proper power transfer from the engine.
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Supports smooth engagement of the drive system.
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Helps prevent unwanted drive engagement at idle when properly installed.
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Genuine STIHL design provides the correct fit for compatible applications.
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Ideal for engine and drivetrain repair.
Specifications
| Specification | Details |
|---|---|
| Part Number | 4149 160 2250 |
| Alternate Part Number | 41491602250 |
| Product Type | Clutch |
| Brand | STIHL |
| System | Engine / Drive System |
| Applications | HL / FS / KM |
| Function | Engine Power Transmission |
| Use | Repair / Replacement |
| Part Type | Genuine OEM Replacement |
Compatibility
The 4149 160 2250 Clutch is listed for the following STIHL applications:
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HL 91 K — Engine from serial number 516095589
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FS 94 R — Engine up to serial number 514309587
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HL 94 — Engine up to serial number 514368761
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HL 94 K — Engine up to serial number 514368761
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KM 94 R — Engine up to serial number 514291126
Important Serial Number Information
This part has model-specific serial-number restrictions. In particular:
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HL 91 K: from serial number 516095589
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FS 94 R: up to serial number 514309587
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HL 94: up to serial number 514368761
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HL 94 K: up to serial number 514368761
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KM 94 R: up to serial number 514291126
Always verify the exact model and serial number before ordering.
How the Clutch Works
The clutch is positioned between the engine and the equipment's drive system.
At engine idle speed, the clutch remains disengaged so the drive system does not continuously operate. As engine RPM increases, centrifugal force causes the clutch to engage and transfer rotational power to the drive system.
This allows the operator to control when power is transmitted while keeping the cutting or working attachment disengaged during idle operation.
Signs of a Worn Clutch
A clutch may require inspection or replacement if you notice:
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Cutting attachment or drive system engages at idle.
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Excessive clutch slippage.
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Poor power transfer under load.
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Engine RPM increases without corresponding attachment speed.
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Burning smell from the clutch area.
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Unusual vibration or noise.
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Difficult or inconsistent engagement.
Why Replace the Clutch?
A worn clutch can reduce power transmission efficiency and may cause the attachment to engage incorrectly.
Replacing the clutch with the correct STIHL OEM component helps restore the intended engagement characteristics and reliable power transfer.
When servicing the clutch, inspect related components such as the clutch drum, bearings, springs, and drive components for excessive wear or damage.
Why Buy from Barry’s Power Equipment?
Barry’s Power Equipment provides quality OEM and replacement parts for lawn, garden, and outdoor power equipment.
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Genuine OEM replacement parts
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Quality products for residential and commercial equipment
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Competitive Pricing
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Fast Shipping
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Expert Customer Support
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Reliable parts for professional equipment repair and maintenance
Restore proper engine-to-drive power transfer with the STIHL 4149 160 2250 Clutch, a genuine OEM replacement for select HL 91 K, HL 94, HL 94 K, FS 94 R, and KM 94 R configurations.
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