Gates EMH165 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

OE-Exact Crankcase Breather Hose

Gates EMH165 is an OE-exact engine crankcase breather hose for emission control service. Built from durable plastic with a clip-on end, it restores the crankcase ventilation path between the valve cover and intake tube on select Chevrolet applications.

Compatible with 2014-2015 Chevrolet Impala and 2014-2015 Chevrolet Malibu, this Gates Emission Control Hose line focuses on direct-fit replacement parts that match original routing and connection style for cleaner service and easier installation.

Key Features

• OE Exact comparison rating for direct replacement fit and function
• Plastic construction for emission system service durability
• Clip-on end type for factory-style connection
• Centerline length: 12.125 in. / 308 mm
• Inside diameter: 0.38 in. / 10 mm and 0.65 in. / 17 mm
• Designed for valve cover to intake tube routing
• Gates part number EMH165 for emission control hose replacement

Detailed Description

Gates EMH165 is part of the Gates Emission Control Hose line, a product family focused on OE-exact crankcase ventilation and emission control hose replacement. This hose is built to restore the original emission system path and maintain proper crankcase ventilation routing on the vehicle. For buyers searching for a 2014-2015 Chevrolet Impala valve cover to intake tube breather hose or a 2014-2015 Chevrolet Malibu crankcase ventilation hose, EMH165 provides a direct-fit service part with factory-style dimensions and connection design.

This part cross-references GM OE 12642631 for the same application.

Common Problems This Part Can Address

• Cracked or brittle crankcase breather hose material
• Vacuum leaks at the valve cover to intake tube connection
• Emission system flow issues caused by a damaged hose
• Improper crankcase ventilation routing after hose failure
• Check engine concerns related to intake or emission hose leakage

Installation Notes and Tips

Verify the hose routing and connection points before removal so the replacement follows the original path. Confirm the inside diameter and clip-on end style match the vehicle’s factory setup, and inspect adjoining fittings for wear, debris, or damage before installing the new hose. Gates EMH165 is a direct replacement for the specified Chevrolet Impala and Chevrolet Malibu applications.

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement to match original fit and service requirements. The Emission Control Hose line is engineered for durability and maximum service life in crankcase ventilation and emission control applications.