URO 2760100331 Engine Crankcase Breather Cap

Engine Crankcase Breather Cap for Mercedes-Benz

This URO engine crankcase breather cap is a direct-fit replacement for worn, plugged, or cracked crankcase vent valves. Built to OE dimensions and finished in black PA66-GF30 housing, it helps restore proper crankcase ventilation and original engine bay appearance.

Compatible with select Mercedes-Benz E350, C350, ML350, GLK350, SLK350, E400, C300, R350, and GLE350 applications, this part number 2760100331 is made for straightforward bolt-on installation.

Key Features

• OE-style crankcase breather cap for direct replacement fitment
• Black PA66-GF30 housing for heat and vapor resistance
• Bolt-on mounting type for easier installation
• Helps evacuate unburned fuel vapors from the crankcase into the intake
• Supports proper air/fuel ratio and engine performance
• Helps reduce oil buildup in the intake tract
• URO part number 2760100331

Detailed Description

The URO 2760100331 crankcase breather cap is engineered for Mercedes-Benz engines that use a serviceable crankcase vent valve assembly. By replacing a cracked or restricted valve, it helps maintain normal crankcase ventilation and supports cleaner intake operation. The PA66-GF30 housing is selected for durability in high-heat engine environments, while the OE-dimensioned design helps preserve factory fit and appearance.

This part cross-references VAICO V30-2524 for the same application. It is a practical replacement choice for Mercedes-Benz E350, C350, ML350, GLK350, SLK350, E400, C300, R350, and GLE350 models where the original breather cap has deteriorated. Part number 2760100331 is also commonly searched as 276 010 0331.

What It Helps Address

• Cracked or brittle crankcase breather valve housing
• Restricted crankcase ventilation from a plugged valve
• Oil residue buildup in the intake system
• Rough engine operation related to ventilation issues
• Loss of factory-style fit and appearance after replacement

Installation Notes and Tips

Fits 2016-2018 Mercedes-Benz GLE350, N/A. Fits 2012-2016 Mercedes-Benz E350, N/A. Fits 2012-2016 Mercedes-Benz SLK350, N/A. Fits 2012-2015 Mercedes-Benz C350, N/A. Fits 2013-2015 Mercedes-Benz E400, N/A. Fits 2013-2015 Mercedes-Benz GLK350, N/A. Fits 2012-2015 Mercedes-Benz ML350, N/A. Fits 2013-2014 Mercedes-Benz C300, N/A. Fits 2012 Mercedes-Benz R350, N/A.

Confirm the original valve style and mounting location before installation. Inspect the surrounding breather hoses and intake connections for cracks, oil saturation, or blockage so the replacement can function as intended.

Quality Assurance

URO manufactures this breather cap to OE dimensions and uses heat-resistant valve materials suited for engine vapor exposure. It is backed by a 24 Month Unlimited Mileage Warranty.