Gates EMH177 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

OE-Exact Crankcase Vent Hose

Gates EMH177 is an OE-exact engine crankcase breather hose for emission control service. It restores the crankcase ventilation path between the valve cover and intake tube on select Hyundai and Kia applications, using molded rubber construction and push-in ends for a direct replacement profile.

Built for the emission control hose circuit, this Gates Emission Control Hose line focuses on correct fit, durable materials, and long service life. The EMH177 is a practical replacement when the original hose is cracked, hardened, or no longer sealing properly.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Molded rubber construction for factory-style routing
• Push-in end type at both connections
• Protective sleeve included for added abrasion resistance
• Inside diameter: 11 mm (.42 in.)
• Centerline length: 348 mm (13.68 in.)
• OE comparison rating: OE Exact
• Gates part number EMH177

Detailed Description

The Gates EMH177 emission control hose is engineered for the crankcase breather path that connects the valve cover to the intake tube. Its molded rubber design and OE-exact dimensions help maintain the original hose routing and connection style, which is important for proper crankcase ventilation and emission system operation. If you are replacing a worn Hyundai Elantra crankcase breather hose or a Kia Forte valve cover to intake tube hose, EMH177 provides a direct-fit service part built around the original application geometry. Gates EMH177 is also referenced by OE number 267102E000 for the same application.

Vehicle Fitment

• Fits 2017 Kia Soul, valve cover to intake tube.
• Fits 2011-2016 Hyundai Elantra, valve cover to intake tube.
• Fits 2014-2016 Kia Forte, valve cover to intake tube.
• Fits 2015 Hyundai Elantra GT, valve cover to intake tube.
• Fits 2013 Hyundai Elantra GT, valve cover to intake tube.
• Fits 2014-2015 Hyundai Tucson, valve cover to intake tube.
• Fits 2013 Hyundai Elantra Coupe, valve cover to intake tube.

Common Replacement Reasons

• Cracked or split crankcase breather hose
• Oil vapor leaks around the valve cover hose connection
• Loose or damaged push-in hose ends
• Restricted crankcase ventilation flow
• Emission system fault caused by hose deterioration

Installation Notes and Tips

Inspect both hose ends and the mating ports before installation to confirm a clean seal. Verify the molded routing matches the original path from the valve cover to the intake tube, and check nearby clamps, fittings, and surrounding components for wear or contamination that could affect sealing.

Quality Assurance

Gates manufactures the EMH177 as part of its Emission Control Hose line, using high-quality materials and OE-exact specifications to support proper fit and service life in emission control applications.