Gates EMH335 Engine Crankcase Breather Hose - PCV Valve To Intake

OE-Exact Crankcase Breather Hose

Gates EMH335 is an OE-exact crankcase ventilation and emission control hose for the PCV Valve To Intake route. It is built from durable plastic with molded, clip-on ends to restore proper crankcase ventilation flow on select Ford applications, including Ford F-150, Mustang, and Transit models.

The Gates Emission Control Hose line focuses on direct-replacement parts that match original routing and connection style. EMH335 follows that approach with OE comparison rating of OE Exact, helping maintain the factory-style emission system layout on the vehicle.

• OE-exact replacement for crankcase ventilation and emission control service
• Plastic construction for factory-style fit and routing
• Molded hose with clip-on ends at both connections
• 16 mm inside diameter at both ends
• 11.62 in. centerline length for the specified PCV-to-intake path
• Designed for Ford emission control hose applications

Detailed Product Overview

This Gates EMH335 engine crankcase breather hose is used in the emission control system to connect the PCV valve to the intake. Its molded shape, clip-on end design, and OE-exact comparison rating make it a direct replacement choice for maintaining the original hose routing on Ford trucks and performance vehicles. If you are replacing a cracked, hardened, or leaking PCV hose on a Ford F-150, Mustang, or Transit, EMH335 provides the correct style and dimensions for the listed applications.

This part cross-references Ford BR3Z 6A664 B for the same application.

Common Problems This Hose Can Address

• Cracked or brittle crankcase breather hose material
• Vacuum leaks at the PCV valve to intake connection
• Broken or loose clip-on hose ends
• Emission system flow issues caused by a damaged hose
• Improper hose routing after a failed original part

Installation Notes and Tips

Verify the vehicle’s PCV Valve To Intake hose routing before installation and compare the original hose shape, end style, and length to EMH335. Inspect the mating connectors for wear or damage, and make sure both clip-on ends seat fully before returning the vehicle to service. This hose is listed for 2011-2014 Ford F-150, 2014 Ford Mustang, 2011-2012 Ford Mustang, and 2015-2019 Ford Transit, Transit-150, Transit-250, Transit-350, and Transit-350 HD applications.

• Fits 2011-2014 Ford F-150, PCV Valve To Intake
• Fits 2016-2017 Ford F-150, PCV Valve To Intake
• Fits 2011-2012 Ford Mustang, PCV Valve To Intake
• Fits 2014 Ford Mustang, PCV Valve To Intake
• Fits 2015-2019 Ford Transit, PCV Valve To Intake
• Fits 2015-2019 Ford Transit-150, PCV Valve To Intake
• Fits 2015-2019 Ford Transit-250, PCV Valve To Intake
• Fits 2015-2019 Ford Transit-350, PCV Valve To Intake
• Fits 2015-2019 Ford Transit-350 HD, PCV Valve To Intake

Quality Assurance

Gates manufactures this emission control hose as an OE-exact replacement built for durability and service life in crankcase ventilation applications. EMH335 is part of the Gates Emission Control Hose line and is engineered to match the original hose configuration for the listed Ford vehicles.