Gates EMH277 Emission Control Crankcase Ventilation Hose Evaporative Emissions System Lines

The Gates EMH277 is an OE-exact emission control and crankcase ventilation hose engineered to restore proper emission system operation and performance. Constructed from high-quality materials designed for durability and maximum service life, this direct replacement hose connects the PCV valve to the intake manifold on select Ford and Lincoln vehicles.

Key Features:

• Meets SAE J30R7 specifications for emission control applications
• Resistant to fuel vapors and oil for reliable long-term performance
• Direct replacement design ensures exact fit and easy installation
• Wide temperature range: -40°F to +275°F (-40°C to +135°C)
• Constructed from premium plastic, rubber, and steel materials
• OE-quality construction backed by Gates' century of automotive expertise

This emission hose effectively restores your vehicle's crankcase ventilation system to desired operation, helping maintain proper engine performance and emissions compliance. Gates' long-standing partnerships with automotive OEMs ensure this aftermarket replacement delivers superior quality and durability.

Cross-Reference Part Numbers: Ford AT4Z-6A664-A, AT4Z-6A664-B | Motorcraft KCV-257, KCV-265 | CARQUEST EMH277 | NAPA EMH277