Dayco 80371 Anti-Smog/PCV Hose 19/32 Inch x 20 Inch

The Dayco 80371 is a reinforced anti-smog/PCV (Positive Crankcase Ventilation) hose designed for automotive applications where petroleum vapors and blow-by gases are recirculated through the intake manifold for total combustion and reduced emissions. This 20-inch hose features a 19/32-inch inner diameter and is engineered to meet strict EPA emission standards on gasoline engines.

Key Features:

• Oil-resistant tube and cover compound helps reduce emissions to acceptable EPA levels
• Single ply of cord reinforcement provides increased strength and flexibility
• Meets SAE J30R7 requirements for quality and performance
• 19/32-inch (15mm) inner diameter, 21/32-inch outer diameter
• 20-inch pre-cut length for convenient installation
• 35 PSI working pressure rating
• Made in USA

Important Note: This hose is NOT suitable for fuel injection applications. It is specifically designed for PCV systems and carburetor fuel line applications where petroleum vapors need to be properly managed for emissions control.