Gates EMH982 Engine Crankcase Vent Valve

Gates EMH982 Crankcase Vent Valve

The Gates EMH982 crankcase vent valve is an OE-exact PCV valve replacement for vehicles that use a top-mounted crankcase ventilation valve. Built with a plastic body and a 14 mm inside diameter hose connection, it supports proper crankcase pressure regulation and clean ventilation system operation.

For Chevrolet Malibu, Chevrolet Equinox, GMC Terrain, Chevrolet Trax, and related GM applications, this Gates crankcase vent valve is made to match the original service part form and function for straightforward replacement.

Key Features

• OE-exact crankcase vent valve replacement
• Plastic construction for direct-fit service applications
• 14 mm inside diameter hose connection
• Single hose connector design
• Includes PCV valve component
• Gates part number EMH982 for catalog and service reference

Product Details

Gates EMH982 is part of the brand’s Crankcase Vent Valve line, which focuses on OE-style crankcase ventilation pressure regulators, PCV valves, and oil separators. The goal is to restore the emission ventilation system to proper operating condition with a direct replacement that matches the original fit and connection style. This part cross-references GM 12637666 and 12663027 for the same application.

Vehicle Fitment

• Fits 2024-2025 Chevrolet Malibu, PCV Valve (Top); Crankcase Vent Valve
• Fits 2013-2022 Chevrolet Malibu, PCV Valve (Top); Crankcase Vent Valve
• Fits 2023-2024 Chevrolet Equinox, PCV Valve (Top); Crankcase Vent Valve
• Fits 2024 GMC Terrain, PCV Valve (Top); Crankcase Vent Valve
• Fits 2018-2020 GMC Terrain, PCV Valve (Top); Crankcase Vent Valve
• Fits 2021-2022 Chevrolet Trax, PCV Valve (Top); Crankcase Vent Valve
• Fits 2016-2021 Chevrolet Camaro, PCV Valve (Top); Crankcase Vent Valve
• Fits 2016-2020 Buick Envision, PCV Valve (Top); Crankcase Vent Valve
• Fits 2019-2020 Buick Regal Sportback, PCV Valve (Top); Crankcase Vent Valve
• Fits 2019-2020 Buick Regal TourX, PCV Valve (Top); Crankcase Vent Valve
• Fits 2016-2019 Buick Encore, PCV Valve (Top); Crankcase Vent Valve
• Fits 2014-2019 Cadillac ATS, PCV Valve (Top); Crankcase Vent Valve
• Fits 2016-2019 Cadillac CT6, PCV Valve (Top); Crankcase Vent Valve
• Fits 2014-2019 Cadillac CTS, PCV Valve (Top); Crankcase Vent Valve
• Fits 2016-2019 Chevrolet Cruze, PCV Valve (Top); Crankcase Vent Valve
• Fits 2016 Chevrolet Cruze Limited, PCV Valve (Top); Crankcase Vent Valve
• Fits 2016 Chevrolet Cruze NG, PCV Valve (Top); Crankcase Vent Valve

Common Symptoms This Part May Address

• Rough idle caused by crankcase ventilation issues
• Excess crankcase pressure or pressure regulation problems
• Oil vapor control concerns in the emission ventilation system
• Check engine light related to PCV or crankcase ventilation faults
• Vacuum leak symptoms at the top-mounted vent valve connection

Installation Notes

Verify the original valve location, hose size, and connector style before installation. This part uses a 14 mm inside diameter hose connection and is listed for top-mounted PCV valve applications, so matching the OE routing and fitment is important for proper service.

Confirm vehicle year, make, and model against the fitment list before ordering. Gates EMH982 is a direct replacement for select Chevrolet Malibu, Chevrolet Equinox, GMC Terrain, and other GM vehicles listed above.

Quality Assurance

Gates supplies OE-exact emission ventilation components engineered to match original service requirements for fit and function. The EMH982 is built to help restore the crankcase ventilation system to desired operating performance levels when replacing the original valve.