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VAICO V30-0789 Engine Compartments

A durable air supply hose designed for Mercedes-Benz engines, featuring a reinforced inner lining and secure fittings that provide reliable ventilation for the crankcase or engine compartment

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VAICO V30-0789 Engine Compartments – Precision Air Supply for Mercedes-Benz

The VAICO V30-0789 Engine Compartments are a high‑performance air supply hose designed specifically for the crankcase ventilation system of a wide range of Mercedes‑Benz vehicles. Whether you are restoring a classic C‑Class, upgrading a modern S‑Class, or maintaining a Viano/Vito, this component delivers reliable airflow and protects the engine from harmful gases.

Key Features

  • Exact Fitment: Engineered to match the original specifications of Mercedes‑Benz models such as C‑Class, CLK, CLS, E‑Class, S‑Class (W220), Viano, Vito, and many others.
  • Premium Material: Constructed from high‑grade, flexible rubber with reinforced inner layers to resist abrasion and temperature extremes.
  • Durable Seal: Equipped with a robust sealing mechanism that ensures leak‑free operation even under high pressure.
  • Easy Installation: Designed for quick, tool‑free mounting with pre‑cut lengths and matching connectors.
  • Long‑Term Reliability: Meets or exceeds OEM standards, providing consistent performance over thousands of miles.

Compatibility Overview

The V30‑0789 is compatible with a broad spectrum of Mercedes‑Benz models, including:

Model Year Range
C‑Class (W203) 1998–2004
CLK (C209) 1998–2004
CLS (C209) 1998–2004
E‑Class (W210) 1998–2004
S‑Class (W220) 1999–2005
Viano / Vito (W210, W203) 1996–2004
W210 / W203 (Bus) 1996–2004
W211 (E‑Class) 2004–2013
W202 (SL, SLK) 2004–2013

Installation Guide

  1. Preparation: Disconnect the battery and ensure the engine is cool. Locate the existing crankcase breather hose.
  2. Removal: Carefully detach the old hose, noting the orientation of any fittings.
  3. Connection: Slide the new V30‑0789 hose onto the crankcase vent port. Align the connector with the engine’s breather outlet.
  4. Securing: Tighten the clamp or fastener until snug, but avoid overtightening to prevent damage.
  5. Verification: Inspect the installation for any gaps or misalignments. Reconnect the battery and start the engine to confirm proper airflow.

Performance Benefits

  • Reduced Emissions: Efficiently channels blow‑by gases away from the combustion chamber, lowering harmful emissions.
  • Engine Longevity: By preventing oil contamination, the hose helps maintain optimal engine lubrication.
  • Noise Reduction: The flexible design minimizes vibration and noise transmission.
  • Thermal Management: The material’s heat resistance keeps the hose from degrading under high operating temperatures.

Maintenance Tips

Although the V30‑0789 is built for durability, regular checks can extend its life:

  • Inspect the hose for cracks, bulges, or wear every 10,000 miles.
  • Check the seal integrity at both ends; replace if any leakage is detected.
  • Clean the vent port to prevent blockage from oil sludge or debris.

Why Choose VAICO?

The VAICO V30-0789 Engine Compartments embody the brand’s commitment to German engineering excellence. Each hose undergoes rigorous testing for pressure tolerance, temperature stability, and chemical resistance. By selecting this component, you ensure that your Mercedes‑Benz receives the same quality and reliability as its original parts.

Conclusion

The VAICO V30-0789 Engine Compartments are an indispensable upgrade for any Mercedes‑Benz owner seeking optimal engine performance, reduced emissions, and long‑term reliability. With its precise fitment, superior materials, and straightforward installation, this air supply hose delivers the confidence that comes from knowing your vehicle’s crankcase ventilation system is operating at peak efficiency.


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4.59 EUR
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5.83 EUR
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4.81 EUR
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Tags VAICO V30-0789 Engine
Identifiers
Brand VAICO

VAICO is a brand of car parts and accessories. It was founded in 1988 and is headquartered in Germany. The brand offers a wide range of products, including filters, brakes, clutches, and more.
Model VAICO V30-0789
MPN VAICO V30-0789
ID 7132855
Dimensions / Weight
Key Features

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