Vaico V20-0720 Engine Crankcase Vent Valve

Overview of VAICO Engine Crankcase Vent Valve V20-0720

The VAICO Engine Crankcase Vent Valve V20-0720 is designed for precise pressure-controlled operation in BMW vehicles, including the 318i, 318is, 318ti, and Z3 models. This diaphragm valve plays a critical role in the crankcase ventilation system, helping maintain engine efficiency and emission control.

• Pressure controlled diaphragm valve for accurate crankcase ventilation
• Durable polyamid 6.6 housing material
• Compact dimensions: 87 mm length, 77 mm width, 24 mm height
• Seal made from FPM (fluoride rubber) and ACM (polyacrylate rubber) for reliable sealing
• Includes seal ring for secure installation
• Lightweight design at 0.043 kg
• Recommended replacement interval: 60,000 km or 3 years
• Compatible with BMW 318i, 318is, 318ti, and Z3 models

VAICO Brand Line and Product Quality

The VAICO brand line specializes in emission control components, focusing on precision and durability. This Engine Crankcase Vent Valve V20-0720 is part of VAICO's commitment to providing reliable parts that meet OEM specifications. The use of high-quality materials such as polyamid 6.6 for the housing and advanced rubber seals ensures consistent performance and longevity in demanding engine environments.

Detailed Product Description

The VAICO V20-0720 crankcase vent valve features a pressure-controlled diaphragm valve design that regulates crankcase pressure effectively. Its polyamid 6.6 housing offers resistance to heat and chemical exposure, essential for engine compartment conditions. The valve measures 87 mm in length, 77 mm in width, and 24 mm in height, making it a compact yet robust component. The sealing system combines FPM and ACM rubber materials, providing a durable and tight seal to prevent leaks. This valve includes a seal ring to facilitate proper installation and maintain system integrity.

Common Applications and Issues Addressed

• Prevents excessive crankcase pressure buildup in BMW 318i, 318is, 318ti, and Z3 engines
• Reduces oil leaks caused by faulty crankcase ventilation
• Helps maintain optimal engine performance and emission standards
• Mitigates rough idling and engine stalling related to crankcase pressure issues
• Supports compliance with emission control regulations

Installation Notes and Tips

When installing the VAICO V20-0720 valve, ensure the seal ring is properly seated to avoid leaks. Replacement is recommended every 60,000 km or every 3 years to maintain optimal function. It is advisable to inspect the crankcase ventilation system for blockages or damage during installation. Compatible specifically with BMW 318i, 318is, 318ti, and Z3 models, verify fitment before installation.

Quality Assurance and Warranty

VAICO parts are manufactured to meet strict quality standards, ensuring reliable performance in emission control systems. The V20-0720 valve is engineered for durability with high-grade materials and precise construction. While specific warranty details are not provided, VAICO products typically adhere to OEM quality requirements and recommended replacement intervals to ensure long-term service life.