Gates EMH694 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

OE-Exact Crankcase Breather Hose

Gates EMH694 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. It is built from rubber for a direct replacement that restores proper hose routing between the valve cover and intake tube.

Compatible With Nissan Pathfinder and INFINITI QX60 applications that use this valve cover to intake tube hose path, EMH694 is shaped for a precise fit and dependable service life. Gates’ Emission Control Hose line focuses on replacement hoses that match original equipment form and function.

Key Features

• OE Exact grade replacement hose
• Rubber construction for emission system service
• Inside diameter: 0.6 in. (15 mm)
• Centerline length: 10 in. (254 mm)
• Push-in end type for direct routing
• Protective sleeve included for added abrasion resistance
• Designed for valve cover to intake tube placement

Detailed Description

The Gates EMH694 crankcase breather hose is engineered for emission control and crankcase ventilation service where the original hose connects the valve cover to the intake tube. Its OE-exact design helps maintain the intended hose shape, fit, and routing, which is important for stable ventilation flow and emission system operation. This part cross-references Nissan 118236KA0B for the same application.

Use EMH694 when replacing a worn, cracked, or hardened breather hose on 2017-2020 and 2023-2025 Nissan Pathfinder models, as well as 2017-2020, 2022, and 2024 INFINITI QX60 models. The Gates EMH694 part number is also useful when searching for a direct replacement hose for these specific valve cover to intake tube applications.

What It Helps Fix

• Cracked or split crankcase breather hose
• Loose or deteriorated hose connection at the valve cover
• Emission system leaks caused by hose wear
• Improper crankcase ventilation routing
• Restoration of original hose fit and connection geometry

Installation Notes and Tips

Confirm the hose path, inside diameter, and centerline length before installation. Inspect the mating ports on the valve cover and intake tube for damage or buildup, and replace any hardened or oil-soaked hose sections in the same area. The push-in end style is intended for direct replacement on the listed applications.

Quality Assurance

Gates builds its Emission Control Hose line with high-quality materials and OE-exact construction to support long service life in emission and crankcase ventilation service. EMH694 is made to restore the original hose function and fit for the listed Nissan Pathfinder and INFINITI QX60 applications.