Gates EMH219 Engine Crankcase Breather Hose - Oil Separator To PCV Valve

Overview of Gates Emission Control Hose EMH219

The Gates Emission Control Hose EMH219 is designed for reliable crankcase ventilation in select Audi and Volkswagen models. Engineered with durable plastic and rubber materials, this engine crankcase breather hose ensures proper emission control and engine performance.

• Constructed from high-quality plastic and rubber for durability
• Exact OE comparison rating for precise fit and function
• Push-in end types on both ends for secure connections
• Centerline length of 6.5 inches (165 mm) for accurate fitment
• Inside diameters of 0.6 inches (15 mm) and 1.125 inches (29 mm) to match OEM specifications
• Single hose quantity with no branches or quick connectors
• Molded design for consistent shape and performance

About the Gates Emission Control Hose Product Line

The Gates Emission Control Hose line focuses on components that maintain proper crankcase ventilation and emission system integrity. This product line is engineered to meet or exceed OEM standards, providing reliable sealing and resistance to heat and chemicals. The EMH219 hose is part of this line, offering a direct replacement solution for emission control systems in compatible vehicles.

Detailed Product Description

The EMH219 engine crankcase breather hose is molded from a combination of plastic and rubber materials, providing flexibility and durability under engine operating conditions. With push-in ends on both sides, it ensures a secure and leak-free connection within the crankcase ventilation system. The hose features two different inside diameters—0.6 inches (15 mm) on one end and 1.125 inches (29 mm) on the other—allowing it to fit specific OEM ports accurately. Its 6.5-inch (165 mm) centerline length matches factory specifications, making it suitable for direct replacement without modification.

Compatible Vehicles and Common Applications

• Compatible with Audi A4 and A4 Quattro models
• Fits Volkswagen Beetle, Golf, Jetta, Passat, TT, and TT Quattro
• Used in crankcase ventilation systems to control engine emissions
• Helps prevent vacuum leaks and oil vapor escape
• Maintains proper engine pressure balance and emission compliance

Installation Notes and Tips

• Ensure both push-in ends are fully seated to prevent leaks
• Inspect surrounding components for wear or damage during installation
• Replace any damaged clamps or fittings to maintain system integrity
• Verify hose routing matches OEM configuration to avoid kinks or restrictions
• Use appropriate tools to avoid damaging the hose during installation

Quality Assurance and Warranty

The Gates EMH219 hose carries an OE exact comparison rating, ensuring it meets original equipment specifications for fit and function. Manufactured with quality materials and molded construction, it provides consistent performance in emission control applications. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and reliability.