Vaico V30-4124 Engine Crankcase Vent Valve

Overview of the VAICO Engine Crankcase Vent Valve V30-4124

The VAICO Engine Crankcase Vent Valve V30-4124 is designed for precise pressure-controlled operation in the crankcase ventilation system. Engineered to fit various Mercedes-Benz models, this valve ensures effective emission control and optimal engine performance.

• Pressure controlled diaphragm valve
• Fitting position: Cylinder head
• Durable polyamid 6.6 housing material
• Dimensions: 125 mm length, 115 mm width, 45 mm height
• Seal made of FPM (fluoride rubber) and ACM (polyacrylate rubber)
• Includes seal for secure installation
• Recommended replacement interval: 60,000 km or 3 years
• Lightweight design at 0.105 kg

Detailed Product Description

The VAICO V30-4124 crankcase vent valve is a critical component in the emission control system, specifically designed to regulate crankcase pressure in a controlled manner. Its diaphragm valve type allows for precise pressure management, reducing harmful emissions and maintaining engine efficiency. The valve is mounted on the cylinder head, ensuring direct and effective ventilation. Constructed with a robust polyamid 6.6 housing, it offers resistance to heat and chemical exposure common in engine environments. The included seal, made from a combination of fluoride rubber and polyacrylate rubber, provides a reliable airtight fit to prevent leaks.

VAICO Brand Line Information

The VAICO brand line focuses on high-quality automotive replacement parts with an emphasis on durability and exact fitment. This crankcase vent valve is part of VAICO's emission control category, reflecting the brand's commitment to meeting OEM specifications and supporting vehicle emission standards. The V30-4124 is engineered to maintain the integrity of the crankcase ventilation system in Mercedes-Benz vehicles, ensuring compliance with environmental regulations.

Compatible Mercedes-Benz Models

• Mercedes-Benz C230, C280, C300, C350
• CLK350, CLK550
• CLS550
• E350, E550
• G550, GL450, GL550, GLK350
• ML350, ML550
• R350
• S400, S550
• SL550
• SLK280, SLK300, SLK350

Common Issues Addressed by This Valve

• Excessive crankcase pressure causing oil leaks
• Increased engine emissions due to faulty ventilation
• Reduced engine performance from improper crankcase pressure regulation
• Check engine light triggered by emission control faults
• Premature engine wear caused by contaminated crankcase gases

Installation Notes and Tips

Installation of the VAICO V30-4124 valve should be performed with the engine cool and the vehicle securely supported. Ensure the cylinder head fitting position is clean and free of debris before mounting. Replace the seal included with the valve to maintain proper sealing and prevent leaks. It is recommended to inspect the entire crankcase ventilation system during installation and replace any worn components. Follow the recommended replacement interval of 60,000 km or 3 years to maintain optimal function.

Quality Assurance and Warranty

VAICO parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The V30-4124 valve includes a high-quality seal and is designed for long service life under normal operating conditions. While specific warranty details are not provided, VAICO products typically comply with OEM quality requirements and are recommended for professional installation to ensure proper function.