Gates EMH264 Engine Crankcase Breather Hose

OE-Exact Crankcase Breather Hose

Gates EMH264 is an OE-exact engine crankcase breather hose built for emission control and crankcase ventilation service. It restores the hose routing and sealing needed for proper airflow between the intake manifold, turbocharger, PCV-related connections, and valve cover on select Buick and Chevrolet applications.

For drivers searching for a replacement hose for a 2011-2021 Chevrolet Cruze, 2012-2020 Chevrolet Sonic, or 2013-2021 Buick Encore, EMH264 provides the correct molded layout and connection style for the listed applications.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Molded plastic and rubber construction for durability and service life
• OE comparison rating: OE Exact
• Designed with molded routing for proper fitment in tight engine bays
• End types include clip-on and push-in connections
• Fits intake manifold to turbocharger, PCV valve hose, valve cover to intake, and PCV valve to intake applications
• Gates Emission Control Hose line focuses on replacement hoses for emission system restoration

Detailed Description

Gates EMH264 is part of the Gates Emission Control Hose line, a product line focused on replacement crankcase ventilation and emission control hoses that match OE-style routing and connection points. This hose uses molded plastic and rubber construction, with multiple inside diameters and formed ends to match the factory layout on supported vehicles. The design helps restore the emission system to proper operation by replacing a worn, cracked, or leaking breather hose with the correct OE-exact shape.

This part cross-references Dorman - HELP 46829 for the same application. EMH264 is a direct-fit style solution for select Buick Encore and Chevrolet Cruze, Sonic, and Trax models where the original hose runs between the intake manifold, turbocharger, PCV valve, or valve cover.

What It Helps Fix

• Cracked or brittle crankcase breather hose material
• Vacuum leaks caused by damaged emission hose connections
• Rough idle or drivability issues related to air leakage in the crankcase ventilation path
• Oil vapor or emission system routing problems from a failing hose
• Improper hose fit after a previous repair or replacement

Installation Notes and Tips

Verify the hose routing, end types, and connection points before installation. This part uses clip-on and push-in style ends, so inspect the mating fittings for wear, debris, or damage before securing the hose. Confirm the vehicle position and engine layout against the listed fitment for Buick Encore, Chevrolet Cruze, Chevrolet Sonic, and Chevrolet Trax applications.

For best results, compare the original hose shape and connector locations to EMH264 before removal. A proper seal at each connection point is important for crankcase ventilation performance and emission control operation.

Quality Assurance

Gates manufactures this hose as an OE-exact replacement within its Emission Control Hose line, using materials selected for durability and service life in emission system applications. The molded construction and factory-style connection design support accurate replacement of the original hose on the listed vehicles.