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- 4140 358 7702 STIHL Hose – Genuine OEM Part
Description
4140 358 7702 STIHL Hose – Genuine OEM Part
The STIHL Hose (4140 358 7702) is a genuine OEM fuel system hose used in the fuel tank assembly and on some models also within the air filter / fuel tank area.
This hose is designed to provide a secure, leak-free connection inside the fuel system. Replacing cracked, hardened, or leaking hoses helps restore proper fuel delivery, prevents fuel leaks, and supports reliable engine performance.
Manufactured to STIHL factory specifications, this OEM hose ensures correct fitment, durability, and safe fuel system operation.
Product Details
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OEM Part Number: 4140 358 7702
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Brand: STIHL (Genuine OEM)
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Part Type: Hose (Fuel System Hose)
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Application: Fuel Tank / Air Filter & Fuel Tank Area (varies by model)
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Condition: New Genuine OEM Part
Function
This OEM hose is designed to:
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Provide correct fuel flow inside the fuel tank system
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Replace cracked, brittle, or leaking fuel hoses
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Prevent fuel leaks and air leaks
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Restore proper fuel delivery and engine performance
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Support safe and reliable equipment operation
⚠️ A damaged fuel hose may cause fuel leaks, poor running, hard starting, or unsafe operation.
Verify Fitment (Recommended)
Before ordering, confirm:
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OEM part number 4140 358 7702
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Your STIHL model is listed below
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Part location matches your fuel tank diagram
⚠️ Always verify fitment by OEM part number for best accuracy.
Compatibility (Fits STIHL Models)
Trimmers / Brushcutters
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FS 38
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FS 38 2-MIX
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FS 45
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FS 45 D
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FS 45 C-E
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FS 46
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FS 46-D
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FS 46 C-E
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FS 46 C-E D
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FS 55
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FS 55 R
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FS 55 R-D
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FS 55-D
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FS 55 RC-E
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FS 55 RC-E D
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FS 55 C-E D
Kombi Tools
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KM 55 R
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KM 55 R-D
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KM 55 RC-E
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KM 55 RC-E D
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KM 110 R
Edgers
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FC 55
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FC 55-D
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FC 100
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FC 110
Hedge Trimmers / Long-Reach Units
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HL 45
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HL 45-D
Pole Pruners
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HT 100
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HT 101
Other Models (Fuel Tank / Rewind Starter Area)
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FS 100 RX
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FS 110
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FS 110 R
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FS 110 RX
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FS 130
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FS 130 R
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HL 100
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HL 100 K
MultiMotor / Power Units
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MM 55
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MM 55 C-E
Installation Notes
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Drain fuel and work in a well-ventilated area
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Remove fuel tank cover / housing as needed
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Replace the damaged hose with STIHL OEM hose 4140 358 7702
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Confirm tight fitment and correct routing
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Reassemble and check for leaks before operation
⚠️ Professional installation is recommended if unsure.
Maintenance Tips
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Inspect fuel hoses regularly for cracks, hardening, or leaks
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Replace fuel lines early to prevent running issues
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Keep fuel system clean and use fresh fuel mix
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Use only genuine STIHL OEM fuel system parts for best fit and safety
