URO 1120181882 Engine Crankcase Breather Hose

Crankcase Breather Hose Overview

This URO engine crankcase breather hose restores crankcase ventilation function when the original hose has failed. It is built for Mercedes-Benz AMG applications with full-load crankcase ventilation and uses molded ECO material to handle heat and oil vapor exposure.

Part number 1120181882 is a direct-fit replacement for select Mercedes-Benz performance models, including G55 AMG, E55 AMG, and SL55 AMG applications. This hose is also cross-referenced to 112 018 1882 and 1120180782 for the same application.

Key Features

• Molded hose construction for a formed OE-style routing profile
• ECO material resists cracking and splitting from engine heat and oil vapor
• Two hose connectors with 0.650-inch inside diameter ends
• Built for crankcase ventilation service on full-load AMG applications
• URO part number 1120181882 for direct identification

Detailed Description

When the crankcase breather hose deteriorates, ventilation flow can be disrupted and hydrocarbon control can suffer. This replacement hose is engineered to restore proper crankcase breather function on compatible Mercedes-Benz AMG models, including Mercedes-Benz G55 AMG, Mercedes-Benz CL55 AMG, and Mercedes-Benz C32 AMG applications. The molded design helps maintain the intended hose shape, while the ECO construction is selected for resistance to heat-related cracking and oil vapor damage. Use part number 1120181882 when matching the correct replacement for these full-load crankcase ventilation applications.

What It Helps Address

• Cracked or split breather hose material
• Loss of crankcase ventilation flow
• Hydrocarbon emission control issues related to hose failure
• Oil vapor damage to aging ventilation hoses
• Incorrect replacement selection for AMG crankcase ventilation service

Installation Notes

Verify fitment against the vehicle application and full-load crankcase ventilation notes before installation. Match the hose connector size and molded routing to the original part for proper installation. Confirm part number 1120181882 against the removed hose and vehicle application data before ordering.

Quality Assurance

URO lists a 24-month unlimited mileage warranty for this replacement hose. The manufacturer also states guaranteed fitment for the specified applications.