Gates EMH316 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

OE-Exact Crankcase Breather Hose for Nissan Altima

The Gates EMH316 is an OE-exact engine crankcase breather hose built for crankcase ventilation and emission control service. It restores the hose connection between the valve cover and intake tube on select Nissan Altima models, helping return the emission system to proper operation.

Made from rubber with a push-in end type, this Gates Emission Control Hose is shaped for direct replacement use and consistent fit. The EMH316 is a practical choice for drivers searching for a 2013-2017 Nissan Altima valve cover to intake tube emission control hose replacement.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Rubber construction for durability and service life
• Inside diameter: 16 mm (.62 in.)
• Centerline length: 193.5 mm (7.62 in.)
• Push-in end type for direct hose connection
• OE comparison rating: OE Exact
• Brand line: Gates Emission Control Hose

Product Details

Gates EMH316 is engineered as a direct-fit emission hose for the crankcase ventilation system. It is intended for the valve cover to intake tube routing used on 2013-2017 Nissan Altima applications, where a worn or damaged hose can affect ventilation flow and emission system performance. This part cross-references Nissan 118263TA0A for the same application.

For buyers looking for a Nissan Altima crankcase breather hose, the EMH316 provides the correct hose geometry and OE-style replacement profile. The Gates EMH316 part number is also useful when matching service parts by catalog reference.

What It Helps Address

• Cracked or split crankcase breather hose
• Vacuum leaks at the valve cover to intake tube connection
• Emission system flow issues caused by hose deterioration
• Rough idle or drivability concerns related to air leakage
• Oil vapor routing problems in the crankcase ventilation circuit

Installation Notes

Verify the hose routing, end style, and dimensions before installation. This hose uses a push-in connection and does not include protective sleeve or hardware. Confirm the vehicle is a 2013-2017 Nissan Altima with the valve cover to intake tube emission control hose layout before ordering or replacing the original part.

Quality Assurance

Gates builds this emission control hose from high-quality materials and designs it for OE-exact replacement service. The EMH316 is intended to restore the emission system to desired operation and performance while supporting long service life in normal engine bay conditions.