Gates EMH691 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

OE-Exact Crankcase Breather Hose

Gates EMH691 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. Built from rubber with a push-in end, it restores the valve cover to intake tube connection on select Nissan applications, including Sentra, Versa, and NV200.

The Gates Emission Control Hose line focuses on direct-fit replacement hoses that match original routing and connection style for emission system service. EMH691 is made to support proper crankcase ventilation flow and maintain the intended operation of the emission control circuit.

• OE-exact replacement hose for crankcase ventilation service
• Rubber construction for everyday engine-bay durability
• Push-in end type for the specified factory-style connection
• Inside diameter: 15 mm (.6 in)
• Centerline length: 114 mm (4.5 in)
• Fits valve cover to intake tube routing on listed Nissan models

Fitment Details

• Fits 2013-2021 Nissan NV200, valve cover to intake tube
• Fits 2007-2012 Nissan Sentra, valve cover to intake tube
• Fits 2007-2012 Nissan Versa, valve cover to intake tube

What This Hose Helps Address

• Cracked or hardened crankcase breather hose material
• Vacuum leaks at the valve cover to intake tube connection
• Restricted crankcase ventilation flow
• Emission system performance concerns tied to hose deterioration
• Improper sealing at the factory hose routing point

Installation Notes

Match the hose to the original routing and connection points before installation. Inspect the mating nipples and surrounding ventilation components for wear, oil saturation, or damage, and replace any compromised parts so the new hose seals correctly.

Quality Assurance

Gates builds this emission control hose as an OE-exact replacement using durable materials for service life and restored system operation. This part cross-references 11826ET000 for the same application.