HomeEmission Control > Crankcase Ventilation SystemURO 1190947782 Engine Crankcase Breather Hose
Part #: 1190947782

URO 1190947782 Engine Crankcase Breather Hose

14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, CL500, E420, S420, S500, and SL500
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Overview of URO Engine Crankcase Breather Hose

The URO Engine Crankcase Breather Hose (Part Number 1190947782) is designed to maintain proper ventilation within the engine crankcase. Engineered with durable EPDM material, this molded breather hose ensures reliable performance for select Mercedes-Benz models including the CL500, E420, S420, S500, and SL500.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and durability
  • End 1 inside diameter: 0.33 inches
  • End 2 inside diameter: 0.28 inches
  • Features one branch and two hose connectors for secure attachment

Detailed Product Description

This URO crankcase breather hose is specifically engineered to meet the ventilation requirements of Mercedes-Benz engines. The EPDM material offers excellent resistance to heat, oil, and other engine fluids, which helps maintain the integrity of the hose over time. The molded construction ensures a precise fit, reducing the risk of leaks or disconnections. With an inside diameter of 0.33 inches on one end and 0.28 inches on the other, it is designed to connect seamlessly within the crankcase ventilation system. The single branch and dual hose connectors provide a secure and stable connection, essential for maintaining proper crankcase pressure and preventing harmful emissions.

Compatible Vehicles and Applications

  • Compatible with Mercedes-Benz CL500 models requiring crankcase ventilation components
  • Suitable for Mercedes-Benz E420, S420, S500, and SL500 models
  • Used in the emission control system to regulate crankcase gases
  • Helps maintain engine performance by preventing pressure buildup
  • Supports emission compliance by routing crankcase vapors properly

Installation Notes and Tips

When installing the URO Engine Crankcase Breather Hose 1190947782, ensure that both hose ends fit securely onto their respective connectors. The molded design aids in alignment, but verify that the hose is free from cracks or damage before installation. It is recommended to inspect related components in the crankcase ventilation system for wear or blockages during replacement. Proper installation helps maintain engine efficiency and emission control.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM specifications for fit and function. The EPDM material and molded construction contribute to the durability and reliability of this crankcase breather hose. While specific warranty details are not provided, URO products typically undergo rigorous quality control to ensure consistent performance in Mercedes-Benz vehicles.

BrandURO
Part Number1190947782
MaterialEpdm
End 1 Inside Diameter0.33
End 2 Inside Diameter0.28
MoldedYes
Number Of Branches1
Number of Hose Connectors2

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
1999Mercedes-BenzCL500N/APipe socket to left cylinder head cover
1999Mercedes-BenzS420N/APipe socket to left cylinder head cover
1999Mercedes-BenzS500N/APipe socket to left cylinder head cover
1998Mercedes-BenzCL500N/APipe socket to left cylinder head cover
1998Mercedes-BenzS420N/APipe socket to left cylinder head cover
1998Mercedes-BenzS500N/APipe socket to left cylinder head cover
1998Mercedes-BenzSL500N/APipe socket to left cylinder head cover
1997Mercedes-BenzE420N/APipe socket to left cylinder head cover
1997Mercedes-BenzS420N/APipe socket to left cylinder head cover
1997Mercedes-BenzS500N/APipe socket to left cylinder head cover
1997Mercedes-BenzSL500N/APipe socket to left cylinder head cover
1996Mercedes-BenzS420N/APipe socket to left cylinder head cover
1996Mercedes-BenzS500N/APipe socket to left cylinder head cover
1996Mercedes-BenzSL500N/APipe socket to left cylinder head cover

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

119 094 77821190947782URO-000843

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.