Gates EMH690 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

Gates EMH690 Crankcase Breather Hose

The Gates EMH690 is an OE-exact engine crankcase breather hose built for crankcase ventilation and emission control service. Made from rubber and formed to the specified centerline length and inside diameter, it restores the factory-style routing from the valve cover to the intake tube.

Gates Emission Control Hose products are built for direct replacement applications where correct fit and durable construction matter. The EMH690 follows OE-style dimensions and push-in end design for a clean replacement on Nissan crankcase ventilation systems.

Key Features

• OE-exact replacement hose for crankcase ventilation and emission control service
• Rubber construction for durability and service life
• Inside diameter: 11 mm (.4 in.)
• Centerline length: 133 mm (5.25 in.)
• Push-in end type for factory-style connection
• OE Exact grade for direct-fit replacement needs
• Cross-reference: 118261HK0A

Detailed Description

The Gates EMH690 emission control hose is engineered to replace the original crankcase breather hose and restore proper routing between the valve cover and intake tube. It is a direct-fit solution for 2012-2019 Nissan Versa, 2014-2019 Nissan Versa Note, and 2018-2019 Nissan Note applications that use this valve cover to intake tube hose configuration. The EMH690 part number is also a useful reference when sourcing an OE-style replacement for Nissan crankcase ventilation service.

Because this hose is built to OE-exact dimensions, it helps maintain the intended ventilation path and connection geometry in the emission control system. For buyers searching for a Nissan Versa crankcase breather hose, Nissan Versa Note emission control hose, or 2018-2019 Nissan Note valve cover to intake tube hose, Gates EMH690 provides the specified fit and material type.

What It Helps Address

• Cracked or deteriorated crankcase breather hose material
• Improper valve cover to intake tube hose routing
• Emission system leaks caused by worn hose connections
• Loss of factory-style crankcase ventilation performance
• Replacement needs for Nissan emission control hose service

Installation Notes and Tips

Verify the hose path, end style, inside diameter, and centerline length against the original part before installation. This hose uses a push-in end design and is intended for the valve cover to intake tube position listed in the fitment data. Inspect adjoining fittings and the intake tube connection points for wear or damage before installing the replacement hose.

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement built from high-quality materials for durability and service life. The EMH690 is intended to restore the emission system to proper operation using factory-style dimensions and construction.