Toyota Altis 2008 Engine Ventilation Hose: Part Number 122620D050

Genuine Toyota Altis 2008 Engine Ventilation Hose (Part # 122620D050) – Authentic Thai-made component, top-quality, brand new, competitively priced.

The Toyota Altis engine crankcase ventilation hose, also known as the breather hose, is a critical part of your vehicle’s engine’s ventilation system. Its primary function is to safely manage excess gases produced during combustion. This process serves several key purposes:

Pressure Regulation: The hose vents excess pressure from the combustion chamber as the piston moves, preventing damaging pressure buildup and engine knocking.
Emission Control: Excess gases are routed through a filtration system before being released into the atmosphere, minimizing harmful emissions.
Engine Temperature Management: The escaping gases help dissipate heat, contributing to efficient engine cooling and preventing overheating.

Hose Placement and Components: Typically found on the valve cover near the combustion chamber, this hose incorporates several essential elements:

Air Duct: Guides expelled gases to the outside.
PCV Valve: A Positive Crankcase Ventilation valve regulates the release of gases.
Emission Filter: Filters pollutants before atmospheric release.

This vital hose plays a significant role in maintaining proper engine pressure and airflow. Connecting to the exhaust system, it manages the expulsion of combustion byproducts, including exhaust gases, oil vapors, and water vapor. This prevents internal engine problems and environmental pollution.

Construction and Location: Engine ventilation hoses are constructed from durable, heat- and pressure-resistant materials, typically reinforced rubber or specialized plastics, designed to withstand high temperatures and pressure. It’s strategically positioned near the air filter, connecting to the exhaust system and running through the engine bay.

Operational Function: The hose actively manages engine compartment pressure and temperature fluctuations during operation. By venting excess air and gases, it maintains stable engine pressure for optimal performance and reduced component wear.

Regular inspection and timely replacement are crucial for maintaining engine efficiency and preventing performance issues. Leaks or damage to this component can lead to pressure imbalances and reduced engine performance.

Vehicle Compatibility: