Iveco Daily Fiat Ducato Air Intake Manifold Inlet Pipe 504077259

Iveco Daily Fiat Ducato Air Intake Manifold Inlet Pipe is a component from the Intake manifolds group, designed for the air supply system in Iveco and Fiat commercial vehicle engines. It is responsible for the precise distribution of air to the cylinders, which translates into stable engine operation and predictable performance. This solution is dedicated to users looking for a proven, used component with a design compliant with the manufacturer's specifications.

Specifications and technical data

• SKU: 504077259
• Mark: Iveco
• Condition: Used
• OEM Part Number: 504077259
• Substitutable numbers: 504077259
• Category: Intake Manifolds

Purpose and function in the intake system

The air intake manifold in the Iveco Daily and Fiat Ducato plays a key role in shaping the airflow to the combustion chamber. Its task is to evenly supply individual cylinders, which promotes stable engine operation across the full load range. A correctly selected manifold reduces pressure drops in the intake, supports efficient mixture combustion, and helps maintain the proper operating parameters of the engine under conditions typical for commercial vehicles.

Benefits of using an original Iveco manifold

Using a component from the Intake manifolds group dedicated to the Iveco Daily and Fiat Ducato allows for maintaining the factory engine operating characteristics. The original geometry of the intake channels promotes:

• maintaining stable idle speed,
• proper response to load when driving with cargo,
• reducing the risk of uneven cylinder supply,
• maintaining compliance with factory engine control unit maps.

For fleets and users intensively operating commercial vehicles, this means predictable drivetrain behavior and easier diagnostics of potential future faults.

Characteristics of the used component

The presented manifold belongs to the group of used OEM components, which in practice means maintaining the original design and mounting points. This facilitates installation in place of the factory element without the need for intake system modifications or additional alterations. A used intake manifold is a good choice in situations where the priority is an optimal cost-to-functionality ratio while maintaining compliance with the vehicle manufacturer's factory solutions.

Selection and technical compatibility

To correctly select this manifold for a specific version of the Iveco Daily or Fiat Ducato, it is worth verifying compatibility with the vehicle's service documentation and the factory parameters of the intake system. The product has assigned manufacturer markings and interchangeable numbers, which facilitates unambiguous identification in parts catalogs. This allows for precise confirmation of compatibility with a given engine configuration, minimizing the risk of selecting the wrong component.

Intake system expansion and related parts

If you are planning a comprehensive repair or upgrade of the engine area in your Iveco and need other elements from the same group, such as additional manifolds, intake channel elements, or intake housings, check the available parts in the Iveco intake manifolds category.

Technical support and expert knowledge

For users interested in a broader context of the operation of flow elements in an engine, including the impact of manifolds on engine parameters, expert material describing the selection and operation of used components in combustion systems may be useful. You can find more information in the article Performance exhaust system: used manifolds and sports catalytic converters on the road, which discusses practical aspects of using used manifolds in vehicles of various brands.