Gates EMH922 Engine Crankcase Vent Valve - PCV Valve

Gates EMH922 Crankcase Vent Valve

The Gates EMH922 crankcase vent valve is an OE-exact replacement for vehicles that rely on precise crankcase ventilation control. Built with steel and brass construction, it is made to restore proper emission system operation and maintain consistent ventilation performance.

For Hyundai Kona, Kia Optima, and other listed applications, this Gates crankcase vent valve supports direct-fit service where the original PCV valve has worn, restricted flow, or no longer regulates pressure correctly. The EMH922 is part of Gates’ Crankcase Vent Valve line, focused on exact-fit replacement parts for emission control service.

Key Features

• OE-exact crankcase vent valve for emission control service
• Steel and brass construction for durable operation
• Direct-fit design for easier installation
• Restores crankcase ventilation pressure regulation
• Includes PCV valve content as listed
• Fits applications including Hyundai Kona, Kia Optima, Hyundai Elantra, and Kia Soul

Detailed Description

The Gates EMH922 is an engine crankcase vent valve designed for vehicles equipped with a PCV-style crankcase ventilation system. It is engineered to match original equipment dimensions and function, helping return the emission ventilation system to proper operating levels. This part number, EMH922, is listed for multiple Hyundai and Kia applications, including 2019-2020 Hyundai Kona, 2018-2020 Kia Optima, and 2012-2019 Kia Rio and Kia Soul. It also cross-references 2674032800 and 2674032804 for the same application.

Gates positions this product line as an OE-exact solution for crankcase ventilation pressure regulators, PCV valves, and oil separators, with a focus on fitment accuracy and service life in emission control repairs.

What It Helps Address

• Excess crankcase pressure
• Rough idle related to PCV valve restriction
• Oil vapor control issues in the crankcase ventilation system
• Emission system performance concerns tied to a worn vent valve
• Fitment problems from using a non-OE-style replacement

Installation Notes and Tips

Verify the vehicle’s year, make, model, and PCV valve position before ordering. This part is listed for PCV valve applications on 2019-2020 Hyundai Kona, 2018-2020 Kia Optima, 2019 Hyundai Elantra, 2019 Hyundai Elantra GT, 2012-2019 Kia Rio, 2012-2019 Kia Soul, 2018 Kia Forte5, 2012-2017 Hyundai Accent, 2012-2017 Hyundai Veloster, 2016 Hyundai Tucson, 2012-2014 Dodge Attitude, 2001-2009 Hyundai Santa Fe, and 2001-2007 Hyundai Sonata. Confirm hose connection style and inside diameter requirements during service.

Quality Assurance

Gates manufactures this EMH922 crankcase vent valve as an OE-exact replacement part for emission control applications. The design uses steel and brass materials and is intended to restore the crankcase ventilation system to desired operation and performance levels.