URO 037129101R Engine Crankcase Vent Valve

Reliable Engine Crankcase Vent Valve for Volkswagen Models

The URO Engine Crankcase Vent Valve 037129101R is designed to maintain optimal crankcase ventilation for Volkswagen vehicles including the Cabrio, Golf, Jetta, and Passat. Manufactured from durable Pa6 material, this valve ensures consistent performance and longevity in emission control systems.

• Constructed from high-quality Pa6 material for durability
• Three-port design with precise outside diameters: 24mm (Ports 1 and 3) and 20.25mm (Port 2)
• Angled nipple orientation for efficient hose connections
• Includes a cap for secure sealing
• Directly mounted attachment method for straightforward installation
• Compatible with Volkswagen Cabrio, Golf, Jetta, and Passat models

Detailed Product Features and Specifications

The URO 037129101R crankcase vent valve features a three-port configuration with port diameters optimized for proper airflow and pressure regulation within the engine crankcase ventilation system. Ports 1 and 3 have an outside diameter of 24mm, while Port 2 measures 20.25mm, matching the inlet diameter to ensure a secure fit. The valve is made from Pa6, a robust polymer known for its resistance to heat and chemical exposure, which is critical for emission control components. The valve’s black color and round hose connectors with angled nipple orientation facilitate compatibility with existing hose assemblies on Volkswagen Cabrio, Golf, Jetta, and Passat vehicles. This valve mounts directly without the need for additional brackets, simplifying replacement procedures. A cap is included to maintain system integrity and prevent contamination.

Compatible Volkswagen Models and Common Applications

This crankcase vent valve is specifically designed for use in the following Volkswagen models:

• Volkswagen Cabrio
• Volkswagen Golf
• Volkswagen Jetta
• Volkswagen Passat

It is an essential component in the emission control system, helping to regulate crankcase pressure and reduce harmful emissions.

Common Issues Addressed by the URO 037129101R Valve

• Excessive crankcase pressure causing oil leaks or gasket failure
• Reduced engine performance due to improper ventilation
• Increased emissions from faulty or clogged vent valves
• Check engine light triggered by emission control faults
• Oil contamination in the intake system

Installation Notes and Tips

The URO 037129101R valve mounts directly onto the engine without brackets, so ensure the mounting surface is clean and free of debris before installation. Verify hose diameters match the valve’s port sizes (24mm and 20.25mm outside diameters) for a secure fit. The angled nipple orientation should align with existing hose routing to avoid kinks or stress on the hoses. Since the valve includes a cap, confirm it is properly seated to maintain system sealing. No gasket or seal is included, so inspect existing seals and replace if necessary during installation.

Quality Assurance and Warranty Information

This URO crankcase vent valve is a new, OEM-quality replacement part manufactured to meet or exceed original equipment specifications. It undergoes rigorous quality control to ensure reliable operation within Volkswagen emission control systems. While specific warranty details are not provided, URO parts typically come with a limited warranty against defects in material and workmanship. Consult your parts provider for exact warranty terms.