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- 4244 670 5000 STIHL Valve – Genuine OEM Control Handle Shut-Off Valve
Description
4244 670 5000 STIHL Valve – Genuine OEM Control Handle Shut-Off Valve
The STIHL Valve (4244 670 5000) is a genuine OEM control handle component designed for select STIHL mistblowers, including the SR 200, SR 430, and SR 450 models. This valve functions as the liquid shut-off and flow control mechanism within the control handle assembly, allowing the operator to regulate or stop the discharge of spraying solution during operation.
The valve plays a critical role in accurate chemical application and safe handling. Over time, internal seals and valve components may wear due to chemical exposure, debris contamination, or repeated use. A failing valve may cause leakage, inconsistent spray flow, difficulty shutting off liquid output, or reduced spraying accuracy.
Replacing the valve with the correct genuine STIHL OEM part restores proper liquid control, safe operation, and reliable spraying performance without replacing the entire handle assembly.
Manufactured to STIHL factory specifications, this OEM valve ensures precise fitment, chemical resistance, and long-term durability under demanding agricultural and landscaping conditions.
Product Details
OEM Part Number: 4244 670 5000
Brand: STIHL (Genuine OEM)
Part Type: Control Valve / Shut-Off Valve
Application: Mistblower liquid control handle system
Condition: New Genuine OEM Part
Function
This STIHL control handle valve is designed to:
Regulate liquid flow during spraying
Provide on/off control of chemical discharge
Prevent unwanted leakage
Maintain accurate spray output control
Replace worn or leaking shut-off valves
⚠️ A damaged valve may cause fluid leaks or loss of spray control.
Verify Fitment (Recommended)
Before ordering, confirm:
OEM part number 4244 670 5000
Your unit model matches those listed below
Control handle configuration matches your assembly
Fitment is verified using your STIHL illustrated parts diagram
⚠️ Liquid control components are model-specific — always verify by OEM part number.
Compatibility
This genuine OEM valve fits select STIHL mistblowers, including:
Mistblowers
SR 200 (Control handle)
SR 430 (Control handle)
SR 450 (Control handle)
(Exact fitment depends on production version — always verify using OEM parts diagram.)
Installation Notes
Relieve pressure from tank before servicing
Drain liquid from system
Remove control handle housing as required
Disconnect hose fittings carefully
Install new valve ensuring proper sealing
Reassemble and test for leaks before operation
⚠️ Always test spray system with clean water before chemical use.
Maintenance Tips
Flush system after each use
Avoid leaving chemicals in the tank
Inspect valve regularly for leakage
Replace worn seals promptly
Always use genuine STIHL OEM fluid control components
