Gates EMH907 Engine Crankcase Vent Valve - Oil Separator

Overview of Gates Crankcase Vent Valve EMH907

The Gates Crankcase Vent Valve EMH907 is designed to maintain proper engine ventilation and emission control for select BMW models. Engineered with durable plastic and rubber materials, this valve supports efficient crankcase pressure regulation and oil separation.

• Constructed from high-quality plastic and rubber for durability
• Includes four hose connectors with multiple inside diameters (.195", .735", .907", 1.05")
• Features an integrated oil separator, pressure regulator, and cold weather sleeve
• Compatible with various BMW models including 3 Series, 5 Series, X3, X5, Z3, and Z4
• Part number EMH907 ensures precise fitment and performance

Detailed Product Description

The Gates Crankcase Vent Valve from the Crankcase Vent Valve product line is a critical component in the emission control and crankcase ventilation system. This valve manages the flow of gases from the engine crankcase, preventing harmful emissions and maintaining engine efficiency. The EMH907 valve features four hose connectors with inside diameters ranging from .195 inches (5 mm) to 1.05 inches (27 mm), accommodating various hose sizes for a secure fit. Its construction from plastic and rubber materials provides resistance to heat and chemical exposure, ensuring long-term reliability. The integrated oil separator helps reduce oil vapor in the ventilation system, while the pressure regulator maintains optimal crankcase pressure. Additionally, the cold weather sleeve protects the valve from freezing conditions, making it suitable for diverse climates.

Compatible BMW Models and Applications

This crankcase vent valve is compatible with a range of BMW vehicles, including the 3 Series models such as 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, and 330xi. It also fits 5 Series models like 525i, 528i, and 530i, as well as SUVs and roadsters including the X3, X5, Z3, and Z4. The EMH907 valve is designed to meet the specific ventilation requirements of these vehicles, ensuring proper emission control and engine performance.

Common Issues Addressed by the Crankcase Vent Valve EMH907

• Prevents excessive crankcase pressure buildup that can cause oil leaks
• Reduces engine oil contamination by separating oil vapors
• Helps maintain proper emission levels to comply with regulations
• Prevents valve freezing in cold weather with integrated sleeve
• Ensures smooth engine operation by regulating crankcase pressure

Installation Notes and Tips

When installing the Gates Crankcase Vent Valve EMH907, ensure all hose connections match the specified inside diameters (.195", .735", .907", 1.05") for a secure fit. Inspect hoses for wear or damage and replace if necessary. Properly position the cold weather sleeve to prevent freezing in low temperatures. Follow vehicle-specific service manual instructions for removal and installation to avoid damage to surrounding components.

Quality Assurance and Warranty

Gates manufactures the Crankcase Vent Valve EMH907 to meet OEM standards for fit, form, and function. The use of durable plastic and rubber materials ensures resistance to heat and chemical exposure. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.