Gates EMH314 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

Gates EMH314 Crankcase Breather Hose

The Gates EMH314 is an OE-exact engine crankcase breather hose for the emission control system. Built from rubber with molded, push-in ends, it restores the valve cover to intake tube connection on select Nissan applications and supports proper crankcase ventilation routing.

Gates Emission Control Hose products are built for direct replacement service, using high-quality materials to match original hose form and function. The EMH314 follows OE comparison rating standards for an OE Exact replacement and is shaped for the specified engine bay routing.

Key Features

• OE-exact replacement hose for crankcase ventilation and emission control service
• Rubber construction for the specified emission hose application
• Molded hose design with push-in ends
• Inside diameter: 15 mm (0.6 in.)
• Centerline length: 295 mm (11.625 in.)
• OE Exact comparison rating
• Fits the valve cover to intake tube position on listed Nissan models

Detailed Description

Gates EMH314 is an engine crankcase breather hose designed for emission control routing between the valve cover and intake tube. It is a direct-fit replacement for select Nissan Frontier, Xterra, Pathfinder, NV1500, NV2500, and NV3500 applications, including 2005-2019 Nissan Frontier, valve cover to intake tube, and 2012-2021 Nissan NV-series vans in the same position. The molded rubber construction and OE-exact dimensions help maintain the original hose path and connection style. This part cross-references Nissan 11826EA210 and 11826ZL80B for the same application.

What It Helps Address

• Cracked or deteriorated crankcase breather hose material
• Loose or leaking valve cover to intake tube connections
• Improper crankcase ventilation routing
• Emission system performance issues caused by hose failure
• Vacuum-related drivability concerns tied to damaged hose routing

Installation Notes and Tips

Install the hose in the valve cover to intake tube position using the original push-in connection points. Verify the routing matches the factory path before final assembly, and inspect nearby fittings for wear, hardening, or contamination that could affect sealing. Confirm vehicle application by year, make, model, and engine bay configuration before ordering. Fits 2005-2019 Nissan Frontier, valve cover to intake tube; Fits 2005-2015 Nissan Xterra, valve cover to intake tube; Fits 2005-2012 Nissan Pathfinder, valve cover to intake tube; Fits 2012-2021 Nissan NV1500, valve cover to intake tube; Fits 2012-2021 Nissan NV2500, valve cover to intake tube; Fits 2012-2020 Nissan NV3500, valve cover to intake tube.

Quality Assurance

Gates designs this Emission Control Hose line as OE-exact replacement hardware for emission and crankcase ventilation service, using durable materials intended to match original fit and function.