URO 1190943182 Engine Crankcase Breather Hose - Left

Overview of URO Engine Crankcase Breather Hose

The URO Engine Crankcase Breather Hose (Part Number 1190943182) is designed specifically for select Mercedes-Benz models, including the 400E, 500SL, and S500. Constructed from durable EPDM material, this molded breather hose ensures reliable crankcase ventilation and optimal engine performance.

• Made from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and durability
• End 1 inside diameter: 0.324 inches
• End 2 inside diameter: 0.36 inches
• Features one branch and two hose connectors for secure installation

Detailed Product Description

This URO Engine Crankcase Breather Hose (1190943182) is engineered to maintain proper ventilation of the engine crankcase by allowing gases to escape while preventing contaminants from entering. The EPDM material offers excellent resistance to heat, oil, and ozone, which is critical for the demanding environment under the hood of Mercedes-Benz vehicles such as the E420 and CL500. The molded construction ensures a precise fit, reducing the risk of leaks and premature wear. With two hose connectors and a single branch, this breather hose integrates seamlessly into the crankcase ventilation system.

Compatible Mercedes-Benz Models

• Mercedes-Benz 400E, 400SE, 400SEL
• Mercedes-Benz 500E, 500SEC, 500SEL, 500SL
• Mercedes-Benz CL500, E420, E500, S420, S500, SL500

Common Issues Addressed by This Breather Hose

• Prevents crankcase pressure buildup that can cause oil leaks
• Reduces engine contamination from unfiltered air intake
• Helps maintain proper engine ventilation and emissions control
• Minimizes risk of hose cracking or failure due to heat exposure
• Supports consistent engine performance and longevity

Installation Notes and Tips

• Ensure engine is cool before beginning installation
• Check hose connectors for secure fit to avoid vacuum leaks
• Inspect surrounding components for wear or damage during replacement
• Use appropriate tools to avoid damaging molded hose ends
• Verify compatibility with your specific Mercedes-Benz model before installation

Quality Assurance and Warranty

The URO Engine Crankcase Breather Hose (Part Number 1190943182) is manufactured to meet or exceed OEM specifications for Mercedes-Benz vehicles. The EPDM material and molded design contribute to long-lasting durability. While specific warranty details may vary, URO parts typically come with a limited warranty against defects in material and workmanship to ensure customer confidence in product reliability.