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Description
4247 500 0901 – STIHL Spray Lance/Wand Genuine OEM Part for SG 20
The STIHL Spray Lance/Wand 4247 500 0901 is a genuine OEM replacement spray lance designed for the SG 20 sprayer spray gun assembly. This component delivers controlled and accurate spray application by directing the spray output from the pump system to the target area.
Spray lances are essential for safe and efficient spraying, providing reach, precision, and consistent flow. Over time, a spray wand may become clogged, damaged, bent, or worn due to chemical exposure and repeated use. Replacing it with the correct genuine STIHL OEM part restores proper spray performance and reliable operation.
Manufactured to STIHL factory specifications, this OEM spray lance ensures precise fitment, durability, and dependable spraying under professional landscaping and agricultural conditions.
Product Details
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Part Number: 4247 500 0901
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Brand: STIHL
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Part Type: Spray Lance / Spray Wand
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Application: Spray gun and lance assembly
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Condition: New Genuine OEM Part
Function
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Directs spray output accurately to the target area
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Provides controlled reach and consistent flow
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Replaces damaged, clogged, or bent spray lances
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Restores reliable spraying performance
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Supports safe and efficient sprayer operation
⚠️ A damaged spray lance may cause uneven spray patterns or leakage.
Verify Fitment (Recommended)
Before ordering, confirm:
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OEM part number 4247 500 0901
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Your unit model matches those listed below
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Application matches your STIHL illustrated parts diagram
⚠️ Spray components are model-specific — always verify by OEM part number.
Compatibility
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STIHL SG 20 (Spray Gun, Spray Lance/Wand Assembly)
(Exact fitment depends on production version — always verify using OEM parts diagram.)
Installation Notes
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Relieve sprayer pressure before servicing
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Remove old or damaged spray lance from spray gun
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Install new wand securely in correct position
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Check connections for leaks
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Test spray pattern and flow before operation
⚠️ Ensure fittings are tightened properly to prevent leakage.
Maintenance Tips
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Rinse spray lance after each use to prevent chemical buildup
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Inspect wand regularly for clogs or cracks
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Store sprayer components in dry conditions
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Replace worn parts promptly for consistent spray performance
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Always use genuine STIHL OEM spray components
