Vaico V10-2597 Engine Crankcase Vent Valve

Engine Crankcase Vent Valve for Audi Q7

Vaico V10-2597 is a pressure-controlled engine crankcase vent valve for the cylinder head. It is built with a Polyamid 6.6 housing and FPM/ACM seal materials, and it includes a seal for service replacement on the crankcase ventilation system.

Key Features

• Pressure-controlled breather valve for crankcase ventilation service
• Fitting position: cylinder head
• Polyamid 6.6 housing for durable under-hood use
• FPM (fluoride rubber) and ACM (polyacrylate rubber) seal materials
• Supplementary info: with seal
• Dimensions: 100 mm height, 88 mm length, 135 mm width
• Recommended replacement interval: 60,000 km or 3 years

Detailed Description

Vaico V10-2597 is an emission control component used in the crankcase ventilation system to regulate pressure at the cylinder head. For Audi Q7 models from 2010-2012, this breather valve supports proper crankcase pressure management and is listed as an aftermarket-grade replacement with gasket included. The part number V10-2597 is also useful when cross-checking service records or ordering the correct replacement for Audi Q7 crankcase ventilation repair.

VAICO is the product line identified here, and V10-2597 follows that line’s OE-style replacement approach for engine management and emission control service parts. This part cross-references Audi/VW OE numbers 059 103 495 G and 59 103 495 G for the same application.

What It Is Used For

• Restoring crankcase ventilation pressure control
• Addressing oil vapor separation and venting faults
• Replacing a worn or sticking breather valve
• Correcting crankcase pressure-related drivability concerns
• Servicing emission control components on the cylinder head

Installation Notes and Tips

Compatible With 2010-2012 Audi Q7, N/A. Confirm the OE number, cylinder head mounting location, and seal condition before installation. Clean the mating surfaces thoroughly and inspect adjacent crankcase ventilation hoses and connections for wear or blockage. The recommended replacement interval is 60,000 km or 3 years, which can help guide preventive maintenance on the Audi Q7 crankcase ventilation system.

Quality Assurance

Vaico V10-2597 is specified with defined dimensions, pressure-controlled operation, and seal material details to support accurate parts selection for Audi Q7 service work. The part number V10-2597 and OE cross-reference numbers help verify application match before ordering.