Gates EMH322 Engine Crankcase Breather Hose - PCV Valve To Intake

OE-Exact Crankcase Breather Hose

The Gates EMH322 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. Built from rubber with a push-in end type, it restores the PCV valve to intake hose path on select Honda and Acura applications, including Honda Civic, Honda HR-V, and Acura ILX.

Gates Emission Control Hose products are built to match original equipment form and function, helping maintain proper crankcase ventilation routing and emission system operation. The EMH322 follows OE comparison rating standards for a direct replacement approach on the listed vehicles.

Key Features

• OE-exact replacement for crankcase ventilation and emission control routing
• Rubber construction for durability and service life
• Push-in end type for the specified factory-style connection
• Inside diameter: 6.4 mm (0.25 in.)
• Centerline length: 349 mm (13.75 in.)
• Compatible with PCV valve to intake hose routing on select Honda Civic, Honda HR-V, and Acura ILX applications
• Gates EMH322 part number for easy identification

Detailed Description

The Gates EMH322 emission control hose is engineered as an OE-exact replacement for crankcase ventilation service. It is designed for the PCV valve to intake connection used on 2006-2015 Honda Civic, 2016-2019 Honda HR-V, and 2013-2015 Acura ILX applications. If you are replacing a cracked, hardened, or leaking breather hose, this hose restores the factory-style routing needed for proper emission system operation. This part cross-references Honda 17131RNAA00 for the same application.

What It Helps Solve

• Cracked or brittle crankcase breather hose material
• Vacuum leaks at the PCV valve to intake connection
• Improper crankcase ventilation routing
• Emission system performance issues caused by hose deterioration
• Fitment problems from non-OE-style replacement hoses

Installation Notes and Tips

Verify the hose path, end style, and centerline length against the original part before installation. The push-in design should seat fully at the factory connection points, and the hose should be routed without kinks or excessive tension. Confirm the vehicle application by year, make, model, and PCV valve to intake position before ordering.

Quality Assurance

Gates manufactures this hose as an OE-exact emission control replacement using high-quality materials for durability and service life. The EMH322 is intended to restore original-style operation on the listed Honda and Acura applications.