Gates EMH286 Engine Crankcase Breather Hose - Valve Cover To Connector

Gates EMH286 Crankcase Breather Hose

The Gates EMH286 is an OE-exact crankcase breather hose for emission control service. Built from rubber and plastic with a clip-on end type, it restores the valve cover-to-connector hose path used in BMW crankcase ventilation systems.

Gates Emission Control Hose products focus on direct-fit replacement for emission and ventilation routing, helping maintain proper hose connection, sealing, and service life in demanding underhood conditions.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Rubber and plastic construction for durability in engine-bay heat
• Clip-on end type for direct connection at the valve cover and connector
• Protective sleeve included for added hose protection
• Inside diameter: 8 mm (.33 in); centerline length: 622 mm (24.5 in)
• Fits BMW 650i, 550i, 750i, and related xDrive and Gran Coupe applications

Detailed Description

The Gates EMH286 emission hose is engineered as an OE-exact replacement for the crankcase ventilation and emission control routing used on select BMW V8 applications. It is built to match the original hose layout and connection style, helping restore the intended path from the valve cover to the connector. This part number, EMH286, is a direct-fit solution for BMW 650i Gran Coupe, 650i xDrive Gran Coupe, 650i, 650i xDrive, 550i GT xDrive, 550i, 550i xDrive, 550i GT, 750i, 750i xDrive, 750Li, and 750Li xDrive models within the listed years.

This part cross-references BMW OE numbers 11157601453 and 11158635843 for the same application. If you are replacing a cracked, hardened, or leaking breather hose, Gates EMH286 provides a service-ready replacement that follows the original emission hose design.

What It Helps Fix

• Cracked or split crankcase breather hose
• Oil vapor leaks at the valve cover-to-connector route
• Loose or damaged clip-on hose connection
• Emission system faults caused by hose deterioration
• Improper crankcase ventilation flow from a worn hose

Installation Notes and Tips

Verify the hose routing, end style, and centerline length before installation. Inspect the mating connector and valve cover port for wear, contamination, or damage, and replace any compromised sealing surfaces before fitting the new hose. Confirm the application against the vehicle’s engine configuration and the listed BMW fitment for 2013-2019 BMW 650i Gran Coupe, 2013-2019 BMW 650i xDrive Gran Coupe, 2013-2018 BMW 650i, 2013-2018 BMW 650i xDrive, 2014-2017 BMW 550i GT xDrive, 2014-2016 BMW 550i, 2014-2016 BMW 550i xDrive, 2014-2015 BMW 550i GT, 2013-2015 BMW 750i, 2013-2015 BMW 750i xDrive, 2014-2015 BMW 750Li, and 2014-2015 BMW 750Li xDrive, valve cover to connector.

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement using high-quality materials selected for durability and service life. The EMH286 is built to restore the emission system’s intended operation and performance in the specified BMW applications.