TOPRAN 721 797 Engine Crankcase Vent Hose

Compatible with CITROËN ZX (N2) , PEUGEOT 205 II (20A/C) , PEUGEOT 405 II (4B) Show more info
This is a high-quality replacement hose for your vehicle's engine crankcase ventilation system. Ensure proper engine breathing and performance with this durable part.
3.90 EUR
inc. VAT 21%
In stock 152
Delivery 1 day (15.05.2026)
PN 721 797
Make TOPRAN

The TOPRAN 721 797 is a direct-fit replacement hose designed to connect the engine's crankcase to the ventilation system. This component is crucial for managing crankcase pressure and removing harmful vapors, preventing oil leaks and improving overall engine health. Crafted from durable materials, this hose is built to withstand the demanding conditions under the hood, including exposure to heat and oil. Its precise design ensures a secure fit, preventing vacuum leaks and maintaining the integrity of your engine's emission control system. Proper functioning of the crankcase ventilation system is essential for reducing emissions and extending the life of your engine. Replacing a worn or damaged hose with the TOPRAN 721 797 will help restore optimal performance and prevent potential engine damage.

  • Direct-fit replacement for original equipment
  • Ensures proper crankcase ventilation
  • Helps manage engine pressure and vapors
  • Constructed from durable, oil-resistant materials
  • Promotes cleaner emissions
  • Restores optimal engine performance
  • Designed for a secure and leak-free connection
Type of hose
Form hose
Type of hose
Return pipe
OE-number
1180 86
Installation side
from oil separator to valve (Crankcase ventilation)
  • CITROËN
    • ZX (N2)
      • 1.9 D (47kW/64PS)
      • 1.9 TD (66kW/90PS)
      • 1.9 D (50kW/68PS)
      • 1.8 D (44kW/60PS)
    • XANTIA (X1_, X2_)
      • 1.9 Turbo D (66kW/90PS)
      • 1.9 D (51kW/69PS)
      • 1.9 SD (55kW/75PS)
    • ZX Break (N2)
      • 1.9 D (47kW/64PS)
      • 1.9 TD (66kW/90PS)
      • 1.9 D (50kW/68PS)
      • 1.8 D (44kW/60PS)
    • EVASION Lielas ietilpības automobilis (22, U6)
      • 1.9 TD (66kW/90PS)
      • 1.9 TD (68kW/92PS)
    • XANTIA Break (X1_, X2_)
      • 1.9 Turbo D (66kW/90PS)
      • 1.9 SD (55kW/75PS)
    • JUMPY I (U6U_)
      • 1.9 TD (68kW/92PS)
      • 1.9 D (51kW/69PS)
      • 1.9 TD (66kW/90PS)
    • BERLINGO / BERLINGO FIRST Furgons/minivens (M_)
      • 1.8 D (MBA9A, MCA9A) (43kW/59PS)
    • BERLINGO / BERLINGO FIRST Lielas ietilpības automobilis (MF_
      • 1.9 D (MFDJY) (50kW/68PS)
      • 1.8 D (MFA9A) (43kW/58PS)
    • XSARA (N1)
      • 1.9 TD (66kW/90PS)
      • 1.8 D (43kW/58PS)
      • 1.9 D (50kW/68PS)
      • 1.9 SD (55kW/75PS)
    • XSARA Break (N2)
      • 1.8 D (43kW/58PS)
      • 1.9 D (50kW/68PS)
      • 1.9 TD (66kW/90PS)
      • 1.9 D (55kW/75PS)
    • JUMPY I Platforma/Šasija (BU_, BV_, BW_, BX_)
      • 1.9 TD (68kW/92PS)
    • JUMPY I Furgons (BS_, BT_, BY_, BZ_)
      • 1.9 TD (66kW/90PS)
  • PEUGEOT
    • 205 II (20A/C)
      • 1.9 Diesel (47kW/64PS)
      • 1.9 Diesel (51kW/69PS)
      • 1.8 Diesel (44kW/60PS)
    • 405 II (4B)
      • 1.9 D (47kW/64PS)
      • 1.9 TD (66kW/90PS)
    • 405 II Break (4E)
      • 1.9 D (47kW/64PS)
      • 1.9 TD (66kW/90PS)
    • 306 Hečbeka virsbūve (7A, 7C, N3, N5)
      • 1.9 D (47kW/64PS)
      • 1.9 DT (66kW/90PS)
      • 1.9 D (50kW/68PS)
      • 1.8 D (43kW/58PS)
    • 306 (7B, N3, N5)
      • 1.9 SRDT (66kW/90PS)
      • 1.9 SLD (47kW/64PS)
      • 1.9 SLD (50kW/68PS)
    • 806 (221)
      • 1.9 TD (66kW/90PS)
      • 1.9 TD (68kW/92PS)
    • 406 (8B)
      • 1.9 TD (66kW/90PS)
      • 1.9 D (55kW/75PS)
      • 1.9 TD (69kW/94PS)
    • EXPERT (224_)
      • 1.9 TD (68kW/92PS)
      • 1.9 D (51kW/70PS)
      • 1.9 TD (66kW/90PS)
    • 406 Break (8E/F)
      • 1.9 D (55kW/75PS)
      • 1.9 TD (66kW/90PS)
    • PARTNER Furgons/minivens (5_, G_)
      • 1.8 D (43kW/58PS)
      • 1.9 D (51kW/69PS)
    • PARTNER Lielas ietilpības automobilis (5_, G_)
      • 1.9 D (50kW/68PS)
    • EXPERT Furgons (222)
      • 1.9 D (51kW/70PS)
      • 1.9 TD (66kW/90PS)
      • 1.9 TD (68kW/92PS)
    • EXPERT Platforma/Šasija (223)
      • 1.9 D (51kW/70PS)
      • 1.9 TD (66kW/90PS)
      • 1.9 TD (68kW/92PS)
    • 306 Break (7E, N3, N5)
      • 1.9 TD (66kW/90PS)
      • 1.9 D (50kW/68PS)
CITROËN
PEUGEOT
DS
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