Gates EMH962 Engine Crankcase Vent Valve - PCV Valve

Crankcase Vent Valve for Nissan and INFINITI

The Gates EMH962 crankcase vent valve is an OE-exact PCV valve built for direct replacement in select Nissan and INFINITI applications. It uses a plastic body with a single hose connector and the specified 5 mm inside diameter for a straightforward service fit.

For drivers searching for a PCV valve for 2002-2008 Nissan Maxima, a crankcase vent valve for 2003-2008 INFINITI G35, or a replacement PCV valve for 2003-2009 Nissan 350Z, this part is matched to the original emission ventilation layout. Gates EMH962 is also listed for additional Nissan and INFINITI models across the 2001-2018 range.

Key Features

• OE-exact crankcase ventilation pressure regulator / PCV valve replacement
• Plastic construction for direct-fit service replacement
• Single hose connector design
• Inside diameter: 5 mm (.2 in.)
• Contents: PCV valve
• Gates EMH962 part number for catalog matching and cross-reference lookup

Product Details

Gates EMH962 is part of the Gates Crankcase Vent Valve line, which focuses on exact-fit emission ventilation components for restoring crankcase ventilation system operation. This PCV valve is intended for vehicles that use a crankcase vent valve in the emission control system, helping maintain proper ventilation routing through the engine’s crankcase and intake system. It cross-references Genuine 118108J102 for the same application.

What It Helps Address

• Rough idle caused by a sticking or restricted PCV valve
• Oil vapor buildup in the crankcase ventilation system
• Excessive crankcase pressure from a worn vent valve
• Emission system fault conditions related to ventilation flow
• Oil consumption concerns tied to poor crankcase ventilation control

Installation Notes and Tips

Verify the vehicle’s original PCV valve location and hose connection before installation. Compare the old valve to Gates EMH962 to confirm the 5 mm inside diameter and single-connector layout match the factory part. Clean the surrounding hose and mounting area before installing the replacement to help ensure a secure seal and proper ventilation flow.

• Fits 2014-2018 INFINITI Q70, PCV Valve
• Fits 2012-2013 INFINITI M35h, PCV Valve
• Fits 2008-2012 INFINITI EX35, PCV Valve
• Fits 2003-2012 INFINITI FX35, PCV Valve
• Fits 2006-2010 INFINITI M35, PCV Valve
• Fits 2003-2009 Nissan 350Z, PCV Valve
• Fits 2004-2009 Nissan Quest, PCV Valve
• Fits 2003-2008 INFINITI G35, PCV Valve
• Fits 2002-2008 Nissan Maxima, PCV Valve
• Fits 2003-2007 Nissan Murano, PCV Valve
• Fits 2002-2006 Nissan Altima, PCV Valve
• Fits 2002-2004 INFINITI I35, PCV Valve
• Fits 2002-2004 Nissan Pathfinder, PCV Valve
• Fits 2001-2003 INFINITI QX4, PCV Valve

Quality Assurance

Gates manufactures this crankcase vent valve as an OE-exact replacement to help restore the emission ventilation system to proper operation and performance levels. The Gates EMH962 is engineered for exact fit and easy installation in the listed Nissan and INFINITI applications.