TOPRAN 116 346 Engine Crankcase Vent Hose

Compatible with AUDI A3 (8P1) , VW GOLF V (1K1) , VW TOURAN (1T1, 1T2) Show more info
This engine crankcase vent hose from TOPRAN ensures proper ventilation of your engine's crankcase, helping to maintain optimal performance and reduce emissions.
7.91 EUR
inc. VAT 21%
In stock 44
Delivery 1 day (14.05.2026)
PN 116 346
Make TOPRAN

The TOPRAN 116 346 is a direct replacement hose designed for the crankcase ventilation system. This component plays a crucial role in managing the blow-by gases produced during engine operation. Proper functioning of the crankcase ventilation system is essential for preventing pressure buildup within the engine. This can lead to oil leaks and other internal damage. The TOPRAN hose is manufactured to meet or exceed original equipment specifications, ensuring a reliable fit and durable performance. By effectively channeling these gases away from the crankcase and back into the intake system for re-combustion, this hose helps to reduce harmful emissions and improve overall engine efficiency. Regular inspection and replacement of ventilation hoses are recommended as part of routine maintenance to prevent potential engine issues.

  • Engine crankcase ventilation hose
  • Ensures proper ventilation of engine crankcase
  • Helps maintain optimal engine performance
  • Reduces harmful emissions
  • Designed for a precise fit
  • Durable construction for long-lasting performance
  • Meets or exceeds original equipment specifications
  • Essential for preventing crankcase pressure buildup
Installation side
to the left
Material
Plastic
Additional article/Additional information
with a high-speed coupling
  • AUDI
    • A3 (8P1)
      • 2.0 FSI (110kW/150PS)
    • A3 Sportback (8PA)
      • 2.0 FSI (110kW/150PS)
  • VW
    • GOLF V (1K1)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4motion (110kW/150PS)
    • TOURAN (1T1, 1T2)
      • 2.0 FSI (110kW/150PS)
    • PASSAT B6 (3C2)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4motion (110kW/150PS)
    • JETTA III (1K2)
      • 2.0 FSI (110kW/150PS)
    • PASSAT B6 Variant (3C5)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4motion (110kW/150PS)
    • GOLF PLUS V (5M1, 521)
      • 2.0 FSI (110kW/150PS)
    • EOS (1F7, 1F8)
      • 2.0 FSI (110kW/150PS)
  • SEAT
    • ALTEA (5P1)
      • 2.0 FSI (110kW/150PS)
    • TOLEDO III (5P2)
      • 2.0 FSI (110kW/150PS)
    • LEON (1P1)
      • 2.0 FSI (110kW/150PS)
    • ALTEA XL (5P5, 5P8)
      • 2.0 FSI (110kW/150PS)
  • SKODA
    • OCTAVIA II (1Z3)
      • 2.0 FSI (110kW/150PS)
      • 2.0 TFSI (147kW/200PS)
    • OCTAVIA II Combi (1Z5)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4x4 (110kW/150PS)
      • 2.0 TFSI (147kW/200PS)
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