HomeEmission Control > Crankcase Ventilation SystemVaico V10-3031 Engine Crankcase Vent Valve
Part #: V10-3031

Vaico V10-3031 Engine Crankcase Vent Valve

VAICO
15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
VAICO
Fitment: Audi and Volkswagen, S6, Q7, S8, and Touareg
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Overview of the VAICO Engine Crankcase Vent Valve V10-3031

The VAICO Engine Crankcase Vent Valve V10-3031 is designed for precise pressure-controlled operation in select Audi and Volkswagen models. This breather valve plays a critical role in maintaining proper crankcase ventilation, helping to reduce emissions and engine wear.

  • Pressure controlled breather valve for effective crankcase ventilation
  • Durable polyamid 6.6 housing material
  • Seal made from FPM (fluoride rubber) and ACM (polyacrylate rubber) for reliable sealing
  • Dimensions: 200 mm length, 144 mm width, 68 mm height
  • Includes seal ring for secure installation
  • Recommended replacement interval: 60,000 km or 3 years
  • Lightweight design at 0.290 kg

Detailed Product Description

The VAICO V10-3031 crankcase vent valve is engineered with a polyamid 6.6 housing, providing strength and resistance to heat and chemical exposure common in engine environments. Its pressure-controlled operating mode ensures that crankcase gases are properly vented, preventing pressure buildup that can lead to oil leaks or engine damage. The valve type is a breather valve, which allows controlled airflow while maintaining engine integrity. The seal materials, FPM and ACM, offer excellent durability and resistance to oil and heat, ensuring a tight seal over the valve's service life. This part is specifically designed for compatibility with Audi Q7, S6, S8, and Volkswagen Touareg models, making it a precise replacement option for these vehicles.

VAICO Product Line Information

The VAICO brand line focuses on emission control components that meet stringent OEM standards. This engine crankcase vent valve is part of VAICO's commitment to delivering reliable and durable parts that support vehicle emission systems. The V10-3031 reflects VAICO's emphasis on quality materials and precise engineering to maintain engine performance and compliance with emission regulations.

Common Applications and Issues Addressed

  • Prevents excessive crankcase pressure buildup
  • Reduces risk of oil leaks caused by faulty ventilation
  • Helps maintain optimal engine performance and emissions control
  • Mitigates potential engine damage from improper crankcase ventilation
  • Supports compliance with emission standards in Audi and Volkswagen vehicles

Installation Notes and Tips

  • Ensure the replacement interval of 60,000 km or 3 years is followed for optimal performance
  • Verify compatibility with Audi Q7, S6, S8, and Volkswagen Touareg before installation
  • Inspect the seal ring included with the valve for proper fit and condition during installation
  • Handle the polyamid 6.6 housing carefully to avoid damage
  • Consult vehicle service manual for specific installation procedures and torque specifications

Quality Assurance and Warranty

The VAICO V10-3031 crankcase vent valve is manufactured to meet high-quality standards, using durable materials such as polyamid 6.6 and specialized rubber seals. While specific warranty details are not provided, VAICO parts typically adhere to OEM quality requirements, ensuring reliable performance and longevity when installed correctly and maintained according to recommended intervals.

BrandVaico
Part NumberV10-3031
PositionVAICO
Height [mm]68
Housing materialPolyamid 6.6
Length [mm]200
Operating ModePressure Controlled
Packaging Depth [cm]11
Packaging height [cm]19,25
Packaging width [cm]16,75
Recommended replace interval [km]60000
Recommended replace interval [years]3
Seal MaterialFPM (fluoride rubber)/ACM (polyacrylate rubber)
Supplementary Article/Info 2with seal ring
Valve typeBreather Valve
Weight [kg]0.290
Width [mm]144

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2011AudiS6Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2010AudiQ7Prestige4.2LV8N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2010AudiS6Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2009AudiQ7Premium4.2LV8N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2009AudiS6Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2009AudiS8Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2009VolkswagenTouaregBase4.2LV8N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2008AudiQ7Premium4.2LV8N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2008AudiS6Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2008AudiS8Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2008VolkswagenTouaregBase4.2LV8N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2007AudiQ7Premium4.2LV8N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2007AudiQ7Base4.2LV8N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2007AudiS6Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2007AudiS8Base5.2LV10N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

079 103 464 D79 103 464 D

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.