Gates EMH373 Engine Crankcase Breather Hose - Valve Cover To Air Cleaner or Valve Cover To Intake Tube

Gates EMH373 Crankcase Breather Hose

The Gates EMH373 is an OE-exact engine crankcase breather hose for emission control service. Built with AEM and FKM rubber, it is made to restore proper crankcase ventilation and emission system operation on select Hyundai and Kia applications.

For shoppers searching for a replacement crankcase breather hose for Hyundai Tucson, Hyundai Sonata, Kia Optima, or Kia Sportage, this Gates emission control hose provides the correct OE-style fit and routing. The EMH373 is part of the Gates Emission Control Hose line, which focuses on direct-fit replacement hoses for emission system service.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• AEM and FKM rubber construction for durability and service life
• Push-in end type for factory-style connection
• Designed for valve cover to intake tube and valve cover to air cleaner routing
• Hardware included for installation support
• Cross-reference: Hyundai/Kia 267102GGA0

Product Details

Gates EMH373 is engineered as a direct replacement engine crankcase breather hose that helps restore the emission system to proper operation. Its OE Exact grade and factory-style dimensions support accurate fitment on vehicles that use this hose between the valve cover and intake tract. This part cross-references Hyundai/Kia 267102GGA0 for the same application.

Compatible With 2019-2021 Hyundai Tucson, valve cover to intake tube; 2015-2019 Hyundai Sonata, valve cover to intake tube; 2020 Kia Optima, valve cover to air cleaner; 2018-2019 Kia Optima, valve cover to intake tube; and 2017-2019 Kia Sportage, valve cover to intake tube. The EMH373 is a practical replacement when the original hose has hardened, cracked, or lost sealing integrity.

Common Problems This Hose Can Address

• Cracked or brittle crankcase breather hose
• Vacuum leaks at the valve cover hose connection
• Improper crankcase ventilation flow
• Emission system fault conditions related to hose deterioration
• Oil vapor leakage from a damaged breather line

Installation Notes

Verify the hose routing and end style before installation, especially on Hyundai Tucson, Hyundai Sonata, Kia Optima, and Kia Sportage applications. Confirm the valve cover-to-intake tube or valve cover-to-air cleaner path matches the original part, and inspect adjoining fittings for wear or contamination before securing the new hose.

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement using high-quality materials selected for durability and service life. The EMH373 is built to restore factory-style crankcase ventilation performance on the listed applications.