Vaico V30-2177 Engine Oil Separator

Overview of VAICO Engine Oil Separator for Mercedes-Benz S400

The VAICO V30-2177 engine oil separator is designed specifically for the Mercedes-Benz S400 equipped with the M 272 engine. This pressure-controlled breather valve fits directly on the cylinder head, ensuring efficient separation of oil vapors to maintain engine performance and reduce emissions.

• Fitting Position: Cylinder head
• Compatible Engine Number: M 272
• Dimensions: 140 mm length, 115 mm width, 70 mm height
• Housing Material: Durable Polyamid 6.6
• Seal Material: Fpm (fluoride rubber) and acm (polyacrylate rubber)
• Operating Mode: Pressure controlled breather valve
• Recommended Replacement Interval: 60,000 km or 3 years
• Includes seal for secure installation
• Weight: 0.110 kg

VAICO Product Line Details

The VAICO brand line focuses on precision-engineered engine components that meet OEM specifications. This engine oil separator from VAICO is manufactured with high-quality materials such as Polyamid 6.6 for the housing and specialized rubber seals to ensure durability and reliable performance in demanding engine environments. The V30-2177 part number reflects VAICO's commitment to fitment accuracy and long service life for Mercedes-Benz vehicles.

Technical Description and Function

The VAICO V30-2177 engine oil separator is a pressure-controlled breather valve that fits onto the cylinder head of Mercedes-Benz S400 models with the M 272 engine. Its primary function is to separate oil vapors from the crankcase gases, preventing oil contamination in the intake system and reducing harmful emissions. The Polyamid 6.6 housing provides resistance to heat and chemical exposure, while the Fpm and acm seals ensure a tight, leak-free fit. The compact dimensions (140 mm length, 115 mm width, 70 mm height) allow for straightforward integration into the engine assembly.

Common Applications and Problem Solving

• Prevents oil vapor buildup in the intake manifold
• Reduces engine oil consumption caused by vapor leakage
• Helps maintain optimal engine pressure balance
• Minimizes harmful emissions from crankcase gases
• Supports engine longevity by preventing contamination

Installation Notes and Tips

When installing the VAICO V30-2177 engine oil separator, ensure the cylinder head surface is clean and free of debris. Replace the included Fpm/acm seal to guarantee a proper seal and prevent leaks. Follow the recommended replacement interval of 60,000 km or 3 years to maintain engine efficiency. Proper torque specifications should be observed to avoid damage to the housing or cylinder head.

Quality Assurance and Warranty

VAICO engine components are manufactured to meet strict quality standards and OEM specifications. The V30-2177 engine oil separator undergoes rigorous testing to ensure durability and reliable operation under typical Mercedes-Benz S400 engine conditions. The product includes a seal and is designed for long-term use with a recommended replacement interval to maintain optimal performance.