Gates EMH237 Engine Crankcase Breather Hose - Oil Separator To Intake Tube or Oil Separator To PCV Valve

Reliable Emission Control Hose for Audi and Volkswagen Models

The Gates Emission Control Hose EMH237 is designed to maintain proper crankcase ventilation in select Audi and Volkswagen vehicles. Engineered with precision, this engine crankcase breather hose ensures consistent performance and durability for models such as the Audi A3, A4, TT, and Volkswagen Jetta, Passat, and GTI.

• Constructed from durable plastic material for long-lasting use
• Inside diameter of 0.63 inches (16 mm) for optimal airflow
• Centerline length of 20.5 inches (521 mm) to fit specific engine layouts
• Clip-on end types on both ends for secure and easy installation
• OE exact comparison rating for reliable replacement
• Includes one hose with two quick connectors, no protective sleeve or hardware included

About the Gates Emission Control Hose Product Line

The Gates Emission Control Hose line focuses on components critical to the crankcase ventilation system, helping to reduce harmful emissions and maintain engine efficiency. The EMH237 is molded to precise specifications, ensuring compatibility and performance in emission control applications for Audi and Volkswagen vehicles.

Detailed Product Description

This engine crankcase breather hose features a molded plastic construction that resists wear and environmental factors. With an inside diameter of 0.63 inches (16 mm) and a centerline length of 20.5 inches (521 mm), the EMH237 is designed to fit the crankcase ventilation systems of various Audi and Volkswagen models, including the A3, A4, TT, Jetta, Passat, and GTI. Both ends utilize clip-on connections, facilitating a secure fit without additional hardware. The hose is supplied as a single unit with two quick connectors, meeting OE exact standards for dependable replacement.

Common Applications and Issues Addressed

• Replacement of cracked or leaking crankcase breather hoses
• Restoring proper ventilation to reduce engine blow-by gases
• Preventing vacuum leaks that can cause rough idling or poor engine performance
• Maintaining emission control system integrity for Audi A3, A4, TT, and Volkswagen Jetta, Passat, GTI
• Ensuring compliance with emission regulations by proper crankcase ventilation

Installation Notes and Tips

Ensure the engine is cool before removing the old breather hose. The clip-on ends of the EMH237 allow for straightforward installation without the need for additional clamps or hardware. Verify that the hose is routed correctly to avoid kinks or contact with hot engine components. Inspect surrounding components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

The Gates Emission Control Hose EMH237 meets OE exact comparison ratings, ensuring it matches original equipment specifications for fit and function. Manufactured with quality materials and precise molding, this hose supports reliable engine performance and emission control. Warranty details should be confirmed with the product supplier or manufacturer.