Gates EMH985 Engine Crankcase Vent Valve - PCV Valve

Gates EMH985 Crankcase Vent Valve

The Gates EMH985 is an OE-exact crankcase vent valve built for direct replacement in emission control systems. It is made from steel and uses a single hose connector for a straightforward service fit on supported Honda and Acura applications.

Gates’ Crankcase Vent Valve line focuses on exact-fit pressure regulation components, PCV valves, and oil separators that restore proper crankcase ventilation performance and help maintain the emission system’s intended operation.

Key Features

• OE-exact crankcase vent valve for direct replacement
• Steel construction for durable service in the emission control system
• Single hose connector for simplified routing
• Includes PCV valve content as listed
• Part number EMH985 for easy identification

Detailed Description

This Gates crankcase vent valve is engineered for vehicles that rely on precise crankcase pressure control to manage blow-by gases and support clean engine operation. It is a direct-fit emission control component for 2001-2011 Honda Civic, 2005-2006 Honda Insight, 2010-2014 Honda Insight, and 2013-2014 Acura ILX applications listed in the fitment data. If you are replacing a worn PCV valve on a Honda Civic or servicing a Honda Insight crankcase ventilation system, EMH985 provides an OE-style replacement path with the correct fitment profile.

This part cross-references 17130PLMA01 for the same application.

Common Issues This Part May Address

• Excess crankcase pressure from a sticking or restricted valve
• Rough idle related to improper ventilation flow
• Oil vapor buildup in the crankcase ventilation system
• Emission system performance concerns tied to PCV valve wear
• Service replacement for a failed crankcase vent valve on Honda Civic, Honda Insight, or Acura ILX

Installation Notes and Tips

Verify the vehicle year, make, model, and PCV valve application before installation. Inspect the hose connection and surrounding ventilation plumbing for cracks, hardened hoses, or contamination that could affect sealing and airflow. Confirm the replacement valve matches the original routing and orientation on the engine before final assembly.

Quality Assurance

Gates positions this product line as OE-exact replacement hardware for crankcase ventilation service, with fit and function intended to restore the emission ventilation system to proper operation. The EMH985 part number helps ensure the correct replacement is selected for the listed Honda and Acura applications.