URO 1170940191 Engine Crankcase Breather Hose

Overview of URO Engine Crankcase Breather Hose for Mercedes-Benz 300SEL

The URO Engine Crankcase Breather Hose, part number 1170940191, is designed specifically for the Mercedes-Benz 300SEL. This molded breather hose ensures proper ventilation of the engine crankcase, helping maintain optimal engine performance and emission control.

• Constructed from durable Aem material for reliable performance
• Molded design with one branch and two hose connectors
• End 1 inside diameter: 0.8 inches; End 2 inside diameter: 0.62 inches
• Compatible with Mercedes-Benz 300SEL models
• Part number 1170940191 for precise fitment

Detailed Product Description

The URO Engine Crankcase Breather Hose (1170940191) is engineered to meet the specifications required for the Mercedes-Benz 300SEL. Made from Aem material, this hose offers durability and resistance to heat and chemical exposure commonly found in engine compartments. The molded construction includes one branch and two hose connectors, ensuring a secure and leak-free connection. The hose features two different inside diameters—0.8 inches on one end and 0.62 inches on the other—allowing it to fit precisely within the crankcase ventilation system of the 300SEL.

Common Applications and Problem Solving

• Prevents crankcase pressure buildup by allowing proper ventilation
• Reduces engine oil leaks caused by faulty or cracked breather hoses
• Helps maintain emission control compliance for Mercedes-Benz 300SEL vehicles
• Eliminates rough idling or engine performance issues related to crankcase ventilation
• Prevents contamination of the intake system by routing crankcase gases properly

Installation Notes and Tips

When installing the URO Engine Crankcase Breather Hose 1170940191 on a Mercedes-Benz 300SEL, ensure that both hose ends are securely connected to their respective fittings. The molded design simplifies alignment, but verify that the hose is free from kinks or twists that could restrict airflow. Inspect surrounding components for wear or damage during installation to maintain overall system integrity.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Mercedes-Benz 300SEL. While specific warranty details for part number 1170940191 are not provided, URO products typically come with a limited warranty against defects in material and workmanship. For precise warranty information, please refer to the product documentation or contact the manufacturer.