Gates EMH219 Engine Crankcase Breather Hose - Oil Separator To PCV Valve

OE-Exact Crankcase Breather Hose

Gates EMH219 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. It is built from plastic and rubber with molded push-in ends to restore the oil separator to PCV valve connection on supported Volkswagen and Audi applications.

The Gates Emission Control Hose line focuses on direct-replacement ventilation and emission hoses that match original routing and fitment requirements. EMH219 follows that approach with OE comparison rating and molded construction for a precise service replacement.

Key Features

• OE Exact replacement for the crankcase ventilation/emission hose path
• Plastic and rubber construction for durability and service life
• Molded hose design with push-in ends on both sides
• Centerline length: 6.5 in. (165 mm)
• Inside diameters: 0.6 in. (15 mm) and 1.125 in. (29 mm)
• Designed for the oil separator to PCV valve route
• Brand line: Gates Emission Control Hose

Detailed Description

Gates EMH219 is a replacement engine crankcase breather hose used in the emission control system to connect the oil separator to the PCV valve. The molded shape, OE-exact construction, and push-in end design help maintain the original hose routing and connection style on Volkswagen Beetle, Passat, Golf, and Jetta models, as well as Audi A4, A4 Quattro, TT, and TT Quattro applications listed below. This part cross-references Dorman - HELP 48005 for the same application.

Compatible With 1999-2005 Volkswagen Beetle, oil separator to PCV valve; 2000-2005 Volkswagen Passat, oil separator to PCV valve; 2004 Volkswagen Golf, oil separator to PCV valve; 2001-2003 Audi A4, oil separator to PCV valve; 2001-2003 Audi A4 Quattro, oil separator to PCV valve; 2000-2003 Audi TT, oil separator to PCV valve; 2000-2003 Audi TT Quattro, oil separator to PCV valve; 2000-2003 Volkswagen Golf, oil separator to PCV valve; 2003 Volkswagen Jetta, oil separator to PCV valve; and 2000-2002 Volkswagen Jetta, oil separator to PCV valve.

What It Helps Address

• Cracked or brittle crankcase breather hose
• Vacuum leaks in the PCV/emission hose circuit
• Oil separator to PCV valve connection failure
• Improper hose fit from worn or distorted original parts
• Emission system performance issues caused by damaged ventilation plumbing

Installation Notes

Verify the hose routing, end style, and inside diameters before installation. This EMH219 hose uses push-in ends and a molded profile, so correct alignment with the oil separator and PCV valve ports is important for a secure seal. Confirm vehicle application details, including the 2004 Volkswagen Golf VIN cutoff and the 2003 Volkswagen Jetta date note, before ordering.

Quality Assurance

Gates builds this emission control hose from high-quality materials and OE-exact specifications to support proper fit and long service life in the crankcase ventilation system.