Gates EMH706 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

OE-Exact Crankcase Breather Hose for Emissions Repair

The Gates EMH706 is an OE-exact engine crankcase breather hose built for crankcase ventilation and emission control service. It uses plastic and rubber construction with a protective sleeve to support durability and long service life in demanding underhood conditions.

For vehicles such as the Buick Enclave, Chevrolet Traverse, and Cadillac SRX, this hose restores the valve cover to intake tube connection used in the emission system. Gates EMH706 is a direct replacement choice when you need a precise OE-style hose for emission control hose repair.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Plastic and rubber construction for durability
• Protective sleeve included for added abrasion resistance
• Push-in end type for factory-style connection
• Inside diameter specifications: 13 mm and 18 mm
• Centerline length: 432 mm
• Brand line: Gates Emission Control Hose

Product Details

Gates EMH706 is part of the Gates Emission Control Hose line, a product family focused on restoring emission system function with OE-exact replacement parts. This hose is engineered for the crankcase ventilation path between the valve cover and intake tube, helping maintain the intended routing of vapors through the emission system. If you are searching for an emission control hose for a 2018-2023 Buick Enclave, 2018-2022 Chevrolet Traverse, or 2012-2016 Cadillac SRX, EMH706 is the direct part number to reference.

This part cross-references GM OE numbers 12644901 and 12680863 for the same application.

What This Hose Helps Address

• Cracked or deteriorated crankcase breather hose material
• Vacuum leaks at the valve cover to intake tube connection
• Emission system routing issues caused by hose failure
• Oil vapor leakage from a damaged ventilation hose
• Check engine concerns related to crankcase ventilation faults

Installation Notes and Tips

Verify the hose routing and end locations before installation, especially the valve cover to intake tube path. Confirm the inside diameter and centerline length match the original hose, and inspect adjoining fittings for wear, carbon buildup, or damage that could affect sealing. Gates EMH706 uses a push-in end design, so proper seating at both connection points is important for a secure fit.

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement built from high-quality materials for durability and service life. EMH706 is intended to restore the emission system to proper operation using a factory-style design and fit.

• Fits 2023 Buick Enclave, Valve Cover To Intake Tube
• Fits 2018-2021 Buick Enclave, Valve Cover To Intake Tube
• Fits 2018-2022 Chevrolet Traverse, Valve Cover To Intake Tube
• Fits 2012-2016 Cadillac SRX, Valve Cover To Intake Tube