{"product_id":"impulse-hose-hl100-hl100k","title":"Impulse Hose HL100, HL100K","description":"\u003ch1\u003eGenuine STIHL Impulse Hose for HL100, FS Series \u0026amp; More – 4180 141 8601\u003c\/h1\u003e\n\n\u003cp\u003eThe Genuine STIHL Impulse Hose 4180 141 8601 is a critical OEM component designed to maintain correct pressure and vacuum signal transfer within compatible STIHL 2-stroke machines. Commonly used on models such as the STIHL HL100 and HL100K, this impulse hose ensures consistent fuel delivery by transmitting crankcase pulses to the carburettor or fuel system.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from fuel- and oil-resistant rubber to original STIHL specifications, this replacement impulse line restores proper sealing and routing when the original hose becomes brittle, cracked or perished. It is an essential service part for maintaining reliable starting, stable idle and smooth throttle response across a wide range of STIHL brushcutters, hedge trimmers, Kombi systems and pole pruners.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine STIHL part for precise fit and dependable performance\u003c\/li\u003e\n  \u003cli\u003eOEM part number 4180 141 8601\u003c\/li\u003e\n  \u003cli\u003eDurable fuel- and oil-resistant rubber construction\u003c\/li\u003e\n  \u003cli\u003eTransfers vacuum and pressure pulses within the engine system\u003c\/li\u003e\n  \u003cli\u003eHelps maintain consistent fuel delivery and engine performance\u003c\/li\u003e\n  \u003cli\u003eSupports reliable starting, smooth idle and clean acceleration\u003c\/li\u003e\n  \u003cli\u003eFormed to match original routing for correct installation\u003c\/li\u003e\n  \u003cli\u003eDirect replacement using existing connectors and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDesigned for Reliable Engine Performance\u003c\/h2\u003e\n\u003cp\u003eThis STIHL impulse hose is designed to restore the correct transfer of pressure pulses between engine components, ensuring the carburettor receives accurate signals for fuel metering. A properly functioning impulse line is essential for smooth running and dependable performance in small engine applications.\u003c\/p\u003e\n\n\u003ch2\u003eDurable OEM Construction for Long Service Life\u003c\/h2\u003e\n\u003cp\u003eBuilt to withstand exposure to fuel, oil and heat, this genuine STIHL hose maintains flexibility and sealing performance over time. Its high-quality rubber construction ensures reliable operation in demanding working environments, making it suitable for both professional and domestic machine maintenance.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and Application\u003c\/h2\u003e\n\u003cp\u003eThe STIHL Impulse Hose 4180 141 8601 is used across a wide range of STIHL 2-stroke machines including brushcutters, hedge trimmers, Kombi engines, pole pruners and earth augers. It is typically replaced during servicing when the original hose shows signs of cracking, stiffness, leakage or reduced performance.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #ddd; text-align:left; font-size:14px;\"\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eProduct Name\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSTIHL Impulse Hose\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eOEM Part Number\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003e4180 141 8601\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eAlternate Part Numbers\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003e4180-141-8601, 41801418601\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eProduct Type\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eImpulse hose \/ vacuum line\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eMaterial \/ Construction\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eFuel- and oil-resistant rubber\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003ePrimary Function\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eTransfers crankcase impulse signals to fuel system components\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eCompatibility\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSelected STIHL 2-stroke machines\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003cp\u003eFits STIHL models including:\u003c\/p\u003e\n\u003cp\u003eBT 130, BT 130 Z, FC 90, FC 100, FC 110, FC 95, FR 130 T, FS 83, FS 83 T, FS 87, FS 90, FS 90 R, FS 100, FS 100 R, FS 100 RX, FS 110, FS 110 R, FS 110 RX, FS 110 X, FS 120, FS 130, FS 130 R, FS 200, FS 250, FS 310, FT 100, HL 90, HL 90 K, HL 95, HL 95 K, HL 100, HL 100 K, HT 73, HT 100, HT 101, HT 130, HT 131, KM 90, KM 90 R, KM 100, KM 100 R, KM 110 R, KM 130, KM 130 R, SP 90, SP 90 T.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing cracked or perished impulse hoses\u003c\/li\u003e\n  \u003cli\u003eRoutine servicing and small engine maintenance\u003c\/li\u003e\n  \u003cli\u003eRestoring reliable starting and stable idle\u003c\/li\u003e\n  \u003cli\u003eMaintaining correct fuel system operation\u003c\/li\u003e\n  \u003cli\u003eProfessional workshop and domestic equipment upkeep\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe STIHL Impulse Hose 4180 141 8601 is best for users maintaining compatible STIHL 2-stroke machines who need a genuine replacement to restore correct pressure signal transfer and reliable engine performance.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the STIHL Impulse Hose 4180 141 8601?\u003c\/h2\u003e\n\u003cp\u003eChoosing a genuine STIHL replacement part ensures the correct fit, flexibility and durability required for small engine performance. This impulse hose is a practical OEM solution for maintaining efficient fuel delivery and dependable machine operation.\u003c\/p\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":57674333815158,"sku":"ST-4180 141 8601","price":2.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/6603\/1348\/files\/STIHL_genuine_spares_from_authorised_dealer.png?v=1775040092","url":"https:\/\/www.gustharts.com\/ja\/products\/impulse-hose-hl100-hl100k","provider":"Gustharts","version":"1.0","type":"link"}