Gates EMH228 Engine Crankcase Breather Hose - Valve Cover To Intake

Overview of Gates Emission Control Hose EMH228

The Gates Emission Control Hose EMH228 is designed specifically for BMW models including the 550i, 650Ci, 650i, 750i, 750Li, and X5. This engine crankcase breather hose ensures proper ventilation within the crankcase ventilation system, helping maintain engine performance and emission standards.

• Material: Durable plastic construction
• Inside diameter: 0.47 inches (12 mm)
• Centerline length: 10.25 inches (260 mm)
• End type: Clip on connectors (3 ends)
• Includes protective sleeve for added durability
• Number of branches: 2
• Hardware not included
• Molded design for precise fitment

About the Gates Emission Control Hose Product Line

The Gates Emission Control Hose line focuses on components that regulate and control engine emissions by managing crankcase ventilation effectively. The EMH228 is part of this line, engineered to meet OEM specifications for emission control systems in BMW vehicles. This product line emphasizes reliable materials and design to support emission compliance and engine efficiency.

Detailed Product Description

The EMH228 engine crankcase breather hose is molded from high-quality plastic, providing resistance to heat and chemical exposure typical in engine compartments. With a consistent inside diameter of 0.47 inches (12 mm) across its three clip-on ends, it ensures secure connections to the crankcase ventilation system. The hose measures 10.25 inches (260 mm) in centerline length and features two branches, allowing it to manage multiple ventilation paths efficiently. The included protective sleeve enhances durability by shielding the hose from abrasion and environmental damage. This hose is designed for direct compatibility with select BMW models, including the 550i, 650Ci, 650i, 750i, 750Li, and X5, ensuring proper fit and function without modification.

Common Applications and Issues Addressed

• Replacement of worn or cracked crankcase breather hoses
• Resolving engine ventilation leaks that cause rough idling or check engine lights
• Maintaining proper crankcase pressure to prevent oil leaks
• Supporting emission control compliance by ensuring proper gas recirculation
• Preventing contamination of engine components from unfiltered crankcase gases

Installation Notes and Tips

Installation of the Gates EMH228 hose requires no additional hardware as it features clip-on ends for secure attachment. Ensure all connections are clean and free of debris before installation. The protective sleeve should be positioned to cover areas prone to abrasion. Verify that the hose routing matches OEM specifications to avoid kinks or restrictions that could impair ventilation. This part is designed for direct replacement on compatible BMW models without modification.

Quality Assurance and Warranty

Gates manufactures the EMH228 hose to meet strict quality standards, ensuring durability and reliable performance in emission control systems. The molded plastic construction and protective sleeve contribute to long service life under normal operating conditions. While hardware is not included, the clip-on ends provide secure and consistent fitment. Warranty details should be confirmed with the point of purchase or manufacturer documentation.