OEM Harley Davidson Fuel Tank Vent Smog Hose Line Heritage Softail FLST 27093-92

Part #: 27093-92

Harley-Davidson part number 27093-92 (or 27093-92A) is a pre-formed rubber hose used primarily as a fuel tank vent line or smog hose for early 1990s Evolution-engine models.

• Internal Diameter (ID): Typically 5/16 inch.
• Material: Fuel-resistant nitrile or neoprene rubber designed to withstand gasoline and oil vapors.
• Primary Function: Connects the fuel tank vent to the vapor canister (on California emissions models) or serves as an atmospheric vent.
• Form: Pre-bent/molded to navigate the frame and engine components of 1992–1993 Softail models

Fitment: Harley-Davidson part number 27093-92 (and its revision 27093-92A) is a fuel tank vent tube specifically designed for Softail models produced between 1992 and 1997. 

This part is essential for the evaporative emissions (smog) system, routing vapors between the fuel tank and the vent valve. 

• Softail Heritage Classic (FLSTC): Confirmed for 1992 and 1993 models.
• Softail Fat Boy (FLSTF): Confirmed for 1992 and 1993 models.
• Softail Custom (FXSTC): Confirmed for 1992 and 1993 models.
• Softail Springer (FXSTS): Confirmed for 1992 models.
• Extended Range (1992–1997): Some New Old Stock (NOS) listings specify compatibility across the entire Softail lineup through 1997.

• Fuel System: It is compatible with carbureted setups typical of early-to-mid 90s Softails, specifically those using the 38 mm Keihin carburetor. 
• Role: It functions as the "Tube, Tank To Valve," connecting the fuel tank's vent to the emissions control valve. 
• Engine Type: This part is designed for the Evolution 1340cc (80ci) air-cooled V-Twin engine used during this era.

Please make sure of fitment before buying.

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