Vaico V10-4744 Engine Crankcase Vent Valve

Engine Crankcase Vent Valve for Volkswagen CC

The Vaico V10-4744 engine crankcase vent valve is an OE-style emission control component for crankcase ventilation service. It is built for the cylinder head location and uses a pressure-controlled diaphragm valve design to help maintain proper crankcase pressure management on the 2010 Volkswagen CC.

VAICO Expert Kits+ packaging brings the needed parts together in one box for a cleaner parts lookup and service process. This V10-4744 crankcase vent valve is specified with a Polyamid 6.6 housing, FPM/ACM sealing materials, and an included seal for direct replacement work on the Volkswagen CC.

Key Features

• Engine crankcase vent valve for emission control service
• Fits 2010 Volkswagen CC, cylinder head position
• Pressure controlled diaphragm valve design
• Polyamid 6.6 housing for OE-style construction
• Seal material: FPM (fluoride rubber) / ACM (polyacrylate rubber)
• Supplementary seal included
• VAICO Expert Kits+ product line packaging
• Part number: V10-4744

Detailed Description

Vaico V10-4744 is an engine crankcase vent valve for the crankcase ventilation system, positioned at the cylinder head on the 2010 Volkswagen CC. It is a pressure controlled diaphragm valve built to replace the OE-style unit referenced by the application notes, and it cross-references OE number 06H 103 464 L for the same application. The compact housing measures 181 mm long, 96 mm wide, and 65.3 mm high, with a lightweight Polyamid 6.6 body and FPM/ACM sealing materials for service replacement. VAICO Expert Kits+ is the brand’s kit-focused line, supplying the needed parts in one box for a more complete repair package. Part number V10-4744 is the correct reference when sourcing this crankcase vent valve for Volkswagen CC emission control maintenance.

Common Issues This Part May Address

• Crankcase pressure imbalance
• Oil vapor routing faults in the ventilation system
• Rough idle related to crankcase ventilation wear
• Vacuum-related drivability concerns from a failing diaphragm valve
• Oil seepage or contamination linked to ventilation system deterioration

Installation Notes and Tips

Install at the cylinder head location and verify the seal is seated correctly before reassembly. Confirm the OE reference and application details against the vehicle before ordering, especially when sourcing by part number V10-4744 or OE cross-reference 06H 103 464 L. For service planning, VAICO lists a recommended replacement interval of 60,000 km or 3 years.

Quality Assurance

VAICO Expert Kits+ is positioned as a parts-in-one-box solution for service work, and this crankcase vent valve is built to OE-style specifications for the listed Volkswagen CC application. The part number V10-4744 and OE cross-reference 06H 103 464 L provide a clear identification path for accurate replacement selection.