URO 11617559530 Engine Crankcase Breather Hose

Reliable Engine Crankcase Breather Hose for BMW Models

The URO Engine Crankcase Breather Hose (Part Number 11617559530) is designed to maintain proper ventilation within the crankcase system of select BMW vehicles. Engineered with durable Pa12 gf 30 material, this molded breather hose ensures consistent performance and fitment for various BMW models including the 323i, 325i, 330i, 525i, 530i, and Z4.

• Constructed from high-quality Pa12 gf 30 material for durability and heat resistance
• Molded design with three hose connectors for secure attachment
• Uniform inside diameter of 0.57 inches on all ends for consistent airflow
• Features two branches to support efficient crankcase ventilation
• Compatible with multiple BMW models including 323i, 325xi, 330xi, 525xi, and Z4

Detailed Product Description and Specifications

This URO Engine Crankcase Breather Hose (11617559530) is specifically molded to fit the crankcase ventilation system of BMW vehicles. The hose is made from Pa12 gf 30, a polyamide material reinforced with 30% glass fiber, providing enhanced strength and resistance to heat and chemicals commonly found in engine compartments. The hose features three connectors and two branches, each with an inside diameter of 0.57 inches, ensuring proper airflow and pressure regulation within the crankcase system. This part is essential for maintaining engine efficiency and reducing harmful emissions by allowing gases to vent correctly.

Compatible BMW Models and Applications

• BMW 323i and 325i (including xi variants)
• BMW 330i and 330xi
• BMW 525i and 525xi
• BMW 530i and 530xi
• BMW Z4

Common Issues Addressed by This Breather Hose

• Prevents crankcase pressure buildup that can cause oil leaks
• Reduces engine oil contamination by venting blow-by gases
• Helps maintain proper engine performance and fuel efficiency
• Minimizes harmful emissions by supporting the emission control system
• Prevents hose cracking or failure due to heat and chemical exposure

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Inspect all connection points for damage or debris and clean as necessary. Confirm that the hose connectors align properly with the vehicle’s crankcase ventilation ports. Secure all connections firmly to prevent vacuum leaks. Replacement of the breather hose should be done in accordance with the vehicle manufacturer’s maintenance schedule or if signs of wear or damage are present.

Quality Assurance and Warranty Information

URO parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The use of Pa12 gf 30 material provides durability under demanding engine conditions. While specific warranty details 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.