Gates EMH095 Engine Crankcase Breather Hose - PCV Valve To Intake

Gates EMH095 Crankcase Breather Hose

The Gates EMH095 is an OE-exact engine crankcase breather hose for emission control service. Built from durable plastic with molded push-in ends, it restores the crankcase ventilation path between the PCV valve and intake on supported GM trucks, vans, and SUVs.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Plastic construction for durability and service life
• Molded hose design with push-in ends for direct replacement
• Inside diameters: 12 mm (0.47 in) and 9 mm (0.37 in)
• Centerline length: 605 mm (23.8 in)
• OE comparison rating: OE Exact
• Brand line: Gates Emission Control Hose

Product Details

Gates EMH095 is engineered as a direct replacement crankcase ventilation hose for the emission control system. It is designed to restore proper routing from the PCV valve to the intake, helping maintain the intended operation of the crankcase ventilation circuit on applications such as Chevrolet Silverado 1500, Silverado 2500 HD, Express 2500, and GMC Sierra 1500. This part cross-references GM 12597774 for the same application.

The Gates Emission Control Hose line focuses on OE-style replacement hoses built for fit and service life. EMH095 follows the original hose layout with molded construction, push-in end types, and the specified diameter transitions to match the factory routing on supported vehicles.

Vehicle Fitment

• Fits 2009-2020 Chevrolet Express 2500, PCV Valve To Intake
• Fits 2009-2020 Chevrolet Express 3500, PCV Valve To Intake
• Fits 2009-2020 GMC Savana 2500, PCV Valve To Intake
• Fits 2009-2020 GMC Savana 3500, PCV Valve To Intake
• Fits 2009-2019 Chevrolet Silverado 2500 HD, PCV Valve To Intake
• Fits 2009-2019 Chevrolet Silverado 3500 HD, PCV Valve To Intake
• Fits 2016-2019 Chevrolet Suburban 3500 HD, PCV Valve To Intake
• Fits 2009-2019 GMC Sierra 2500 HD, PCV Valve To Intake
• Fits 2009-2019 GMC Sierra 3500 HD, PCV Valve To Intake
• Fits 2015-2018 Chevrolet Silverado 3500, PCV Valve To Intake
• Fits 2009-2013 Chevrolet Silverado 3500, PCV Valve To Intake
• Fits 2009-2014 Cadillac Escalade, PCV Valve To Intake
• Fits 2009-2014 Cadillac Escalade ESV, PCV Valve To Intake
• Fits 2009-2014 Chevrolet Express 1500, PCV Valve To Intake
• Fits 2009-2014 Chevrolet Suburban 1500, PCV Valve To Intake
• Fits 2009-2014 Chevrolet Tahoe, PCV Valve To Intake
• Fits 2009-2014 GMC Savana 1500, PCV Valve To Intake
• Fits 2009-2014 GMC Yukon, PCV Valve To Intake
• Fits 2009-2014 GMC Yukon XL 1500, PCV Valve To Intake
• Fits 2009-2013 Cadillac Escalade EXT, PCV Valve To Intake
• Fits 2009-2013 Chevrolet Avalanche, PCV Valve To Intake
• Fits 2009-2013 Chevrolet Silverado 1500, PCV Valve To Intake
• Fits 2009-2013 Chevrolet Silverado 2500, PCV Valve To Intake
• Fits 2009-2013 Chevrolet Suburban 2500, PCV Valve To Intake
• Fits 2009-2013 GMC Sierra, PCV Valve To Intake
• Fits 2009-2013 GMC Sierra 1500, PCV Valve To Intake
• Fits 2009-2013 GMC Yukon XL 2500, PCV Valve To Intake
• Fits 2009-2012 Chevrolet Colorado, PCV Valve To Intake
• Fits 2009-2012 GMC Canyon, PCV Valve To Intake
• Fits 2009-2010 Hummer H3, PCV Valve To Intake
• Fits 2009-2010 Hummer H3T, PCV Valve To Intake
• Fits 2009 Chevrolet Trailblazer, PCV Valve To Intake
• Fits 2009 GMC Envoy, PCV Valve To Intake
• Fits 2009 Hummer H2, PCV Valve To Intake

Common Issues This Part Can Address

• Cracked or brittle crankcase breather hose
• Vacuum leaks in the PCV-to-intake routing
• Emission system hose deterioration from age and heat
• Improper crankcase ventilation flow caused by a damaged hose
• Fitment problems from a non-OE-shaped replacement hose

Installation Notes

Verify the hose routing, end style, and diameter match the original part before installation. The EMH095 uses push-in ends and molded construction, so the factory connection points should be clean and free of debris before seating the hose. Confirm the application by year, make, model, and PCV Valve To Intake position on Chevrolet, GMC, Cadillac, and Hummer vehicles.

Quality Assurance

Gates builds this emission control hose as an OE-exact replacement using high-quality materials for durability and service life. The EMH095 is intended to restore the emission system to proper operation and maintain factory-style fit on the listed applications.