URO 078103213B Engine Crankcase Breather Hose

Overview of URO Engine Crankcase Breather Hose for Volkswagen Passat

The URO Engine Crankcase Breather Hose (Part Number 078103213B) is designed specifically for Volkswagen Passat models. This molded crankcase ventilation hose ensures proper engine breathability and emission control, maintaining optimal engine performance and compliance with emission standards.

• Constructed from durable PA12 material for heat and chemical resistance
• Black color for OEM appearance and easy identification
• Molded design with one branch for precise fitment
• End 1 inside diameter: 12 mm; outside diameter: 18 mm
• Equipped with two hose connectors and two quick connect fittings for secure installation

Detailed Product Description

The URO 078103213B crankcase breather hose is engineered from PA12, a high-performance polyamide known for its strength and resistance to automotive fluids and high temperatures. Its molded construction ensures a precise fit and reliable sealing, reducing the risk of leaks in the crankcase ventilation system. The hose features one branch and two hose connectors, along with two quick connect fittings, facilitating straightforward installation and secure connections within the engine bay.

Designed for Volkswagen Passat vehicles, this breather hose supports the emission control system by allowing proper ventilation of crankcase gases, which helps maintain engine efficiency and reduces harmful emissions. The black color matches OEM specifications, ensuring a factory-like appearance under the hood.

Common Applications and Issues Addressed

• Prevents crankcase pressure buildup that can cause oil leaks
• Maintains proper ventilation to reduce engine sludge formation
• Supports emission control compliance by routing blow-by gases
• Replaces cracked or brittle hoses that lead to vacuum leaks
• Helps avoid rough idling or engine performance issues related to faulty breather hoses

Installation Notes and Tips

When installing the URO 078103213B breather hose on Volkswagen Passat models, ensure all connections are clean and free of debris. The molded design and quick connect fittings simplify alignment and secure attachment. Inspect surrounding components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details for part number 078103213B are not provided, URO products typically come with a limited warranty against defects in material and workmanship. Refer to the product documentation or supplier for exact warranty terms.