Vespa GT/GTS OEM Oil Breather Hose

Maintain your engine's internal pressure balance and prevent messy oil leaks with this Genuine Piaggio OEM Oil Breather Hose (MPN: 844094 ). This factory-original molded rubber crankcase ventilation hose channels oil vapors and crankcase gases safely out of the engine block and back into the airbox system. Positioned near the hottest areas of the motor, rubber breather hoses are highly susceptible to drying out, cracking, and hardening over time due to constant exposure to extreme heat and oil mist. A cracked breather hose leads to unmetered vacuum leaks, rough idling, and an unsightly film of oil blowing across your rear suspension and transmission casing. To keep your engine bay clean and running smoothly, it is highly recommended to inspect this hose during routine service intervals and replace it immediately at the first sign of dry-rot or softening . Features & Benefits Genuine Factory Fit: Authentic Piaggio OEM replacement part ensures the exact pre-formed bends and inner diameter dimensions required to route cleanly without kinking or binding. Oil & Heat Resistant: Constructed from a high-grade elastomer compound formulated specifically to resist breakdown from hot synthetic engine oils and fuel vapors. Specifications Brand: Piaggio / Vespa OEM Manufacturer Part Number (MPN): 844094 Material Type: High-temperature molded automotive rubber Placement: Crankcase/valve cover to airbox assembly Fitment Engine Type: 200cc, 250cc, and 300cc 4-Stroke liquid-cooled (Leader, Quasar, & early HPE variants) Vehicle Fitment This oil breather hose is standard factory equipment on the following largeframe models: Vespa GTS 250 / 300 (All variants including Super, SuperSport, and early HPE) | 2005 – Present Vespa GTV 250 / 300 (Including Sei Giorni editions) | 2006 – Present Vespa GT 200 | 2003 – 2005 Piaggio MP3 250 / 300 & BV 250 / 300 | All Years