Gates EMH182 Engine Crankcase Breather Hose - Valve Cover To Intake Tube

Gates EMH182 Crankcase Breather Hose

The Gates EMH182 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. Built from rubber with molded, push-in ends, it restores the valve cover to intake tube connection on select Chevrolet, GMC, Hummer, and Isuzu applications.

For drivers searching for a replacement emission control hose for a 2004-2012 Chevrolet Colorado or GMC Canyon, this Gates hose is built to match the original routing and connection style. The EMH182 is also listed for Hummer H3, H3T, and select Isuzu i-series models with the same valve cover to intake tube layout.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Rubber construction for durability and service life
• Molded hose design with push-in ends on both sides
• 13 mm (0.5 in) inside diameter
• 7.125 in (181 mm) centerline length
• Matches the original valve cover to intake tube hose path
• OE comparison rating: OE Exact

Product Details

Gates Emission Control Hose line products are built to replace worn or damaged crankcase ventilation hoses with an OE-style fit and function. The EMH182 is a molded rubber hose with no protective sleeve and no PCV valve, made for direct replacement where the factory hose connects the valve cover to the intake tube. If you are servicing a Chevrolet Colorado, GMC Canyon, or Hummer H3 crankcase ventilation hose, this part number EMH182 provides the correct style and dimensions for the listed applications.

This part cross-references Dorman - HELP 46059 for the same application.

Common Problems This Hose Can Address

• Cracked or split crankcase breather hose
• Oil vapor leaks at the valve cover or intake tube connection
• Loose or hardened hose ends that no longer seal properly
• Emission system faults related to damaged ventilation plumbing
• Unstable crankcase ventilation routing caused by a deteriorated hose

Installation Notes

Verify the hose routing, end style, and dimensions before installation. The EMH182 uses push-in ends and a molded shape, so correct alignment matters when installing on the valve cover to intake tube path. Inspect the mating ports for debris, oil residue, or damage before seating the hose, and confirm the hose is fully engaged at both ends.

Compatible With 2004-2012 Chevrolet Colorado, valve cover to intake tube; 2004-2012 GMC Canyon, valve cover to intake tube; 2006-2010 Hummer H3, valve cover to intake tube; 2009-2010 Hummer H3T, valve cover to intake tube; 2007-2008 Isuzu i-290, valve cover to intake tube; 2007-2008 Isuzu i-370, valve cover to intake tube; 2006 Isuzu i-280, valve cover to intake tube; 2006 Isuzu i-350, valve cover to intake tube.

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement built from high-quality materials for durability and long service life. The EMH182 is engineered to restore the emission system connection to proper operation on the listed vehicles.