TOPRAN 116 431 Oil Separator, Crankcase Ventilation

Compatible with VW TOUAREG (7LA, 7L6, 7L7) , AUDI A4 B8 (8K2) , AUDI A4 B8 Avant (8K5) Show more info
This TOPRAN oil separator is designed for crankcase ventilation systems. It helps to efficiently remove oil from the crankcase gases.
21.79 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (18.05.2026)
PN 116 431
Make TOPRAN

The TOPRAN 116 431 is a crucial component for maintaining the health of your engine's crankcase ventilation system. Its primary function is to separate oil particles from the blow-by gases that accumulate in the crankcase. By effectively removing these oil contaminants, the separator prevents them from recirculating back into the engine's intake system. This not only helps to keep the intake manifold and valves cleaner but also contributes to more efficient combustion and overall engine performance. Crafted with quality materials, this oil separator ensures durability and reliable operation. It is designed to meet the specific requirements of compatible vehicles, providing a direct fit and straightforward installation process. Regular maintenance and replacement of your crankcase ventilation components, including the oil separator, are essential for preventing potential engine issues and ensuring longevity. Trust TOPRAN for dependable engine management solutions.

  • Engine crankcase ventilation oil separator
  • Separates oil from crankcase gases
  • Helps maintain intake system cleanliness
  • Promotes efficient engine operation
  • Durable construction for reliable performance
  • Designed for specific vehicle applications
  • Aids in preventing engine oil contamination
  • Essential for proper engine health
Installation side
Top
Valve type
Recirculation valve
Housing material
GFK (Glass Fiber Reinforced Plastic)
Housing type
Plastic housing
Operating mode
with pressure control
Additional article/Additional information
with gaskets
  • VW
    • TOUAREG (7LA, 7L6, 7L7)
      • 3.0 V6 TDI (165kW/225PS)
    • TOUAREG (7P5, 7P6)
      • 3.0 V6 TDI (165kW/225PS)
  • AUDI
    • A4 B8 (8K2)
      • 3.0 TDI quattro (176kW/240PS)
    • A4 B8 Avant (8K5)
      • 3.0 TDI quattro (176kW/240PS)
    • Q7 (4LB)
      • 3.0 TDI quattro (176kW/240PS)
      • 6.0 TDI quattro (368kW/500PS)
0 Updated