Gates EMH705 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

OE-Exact Crankcase Breather Hose

Gates EMH705 is an OE-exact engine crankcase breather hose for the emission control system. It restores the valve cover to intake tube connection with a replacement hose built from durable plastic for consistent service life and proper routing.

Compatible with Buick Lucerne, Chevrolet Impala, Pontiac G6, Chevrolet Uplander, Chevrolet Malibu, and Chevrolet Monte Carlo applications that use this valve cover to intake tube hose layout.

Key Features

• OE Exact grade replacement for factory-style fit and function
• Engine crankcase breather hose for emission control and crankcase ventilation routing
• Plastic construction for durability in underhood conditions
• End types include clip-on and push-in connections
• Designed for valve cover to intake tube placement
• Gates Emission Control Hose line focuses on replacement hoses for emission system service

Detailed Description

The Gates EMH705 emission hose is engineered to replace the original crankcase ventilation hose used between the valve cover and intake tube. Its OE-exact design helps restore the emission system to proper operation by maintaining the intended hose path and connection style. This part number, EMH705, is a direct replacement option for vehicles including the 2009-2011 Buick Lucerne, 2007-2011 Chevrolet Impala, and 2007-2010 Pontiac G6, along with other listed applications.

This part cross-references GM 12594592 for the same application.

What It Helps Address

• Cracked or brittle crankcase breather hose material
• Loose or damaged valve cover to intake tube hose connections
• Emission system routing issues caused by hose deterioration
• Unstable crankcase ventilation flow from a worn replacement hose
• Fitment problems from non-OE-style hose shapes or ends

Installation Notes and Tips

Verify the hose routing, end style, and centerline length before installation. This EMH705 hose uses clip-on and push-in ends and is intended for the valve cover to intake tube position. Compare the original hose to the replacement part to confirm the connection points and overall shape match the vehicle application.

Quality Assurance

Gates builds this Emission Control Hose line with high-quality materials to support durability and service life. The OE-exact construction is intended to restore the emission system to the expected factory-style operation.