Ford S-Max Galaxy 1.8 TDCi Intercooler Charge Air Cooler Radiator 6G91-9L440-FC

Ford S-Max Galaxy 1.8 TDCi Intercooler Charge Air Cooler Radiator from the Intercoolers category is a precisely engineered intake system component, dedicated to Diesel power units. It is responsible for effectively lowering the temperature of compressed air, which promotes stable engine operation, improved driving refinement, and the maintenance of proper combustion parameters. This used OEM component is a sensible choice for drivers looking for a technically matched solution at an attractive price.

Specifications and technical data

• SKU: 6G91-9L440-FC
• Mark: Ford
• Condition: Used
• OEM Part Number: 6G91-9L440-FC
• Substitutable numbers: 6G91-9L440-FC, 6G919L440FC
• Fuel type: Diesel
• Category: Intercoolers

The role of the intercooler in a Diesel engine

The intercooler in a diesel engine is responsible for cooling the air compressed by the turbocharger before it is delivered to the combustion chamber. A lower air charge temperature means higher density, and thus better cylinder filling. This translates into:

• more stable performance across the entire rev range,
• more consistent throttle response,
• reduced risk of knocking and localized overheating,
• more favorable operating conditions for the turbocharger and engine accessories.

For Diesel units, a properly functioning intercooler is particularly important during prolonged loads, highway driving, and towing.

Construction and fitment for Ford Galaxy

The Ford S-Max Galaxy 1.8 TDCi Intercooler Charge Air Cooler Radiator has been constructed as a forced induction system component matched to the engine bay geometry of this model. This means proper placement of the ports, appropriate airflow routing, and compatibility with factory mounts and intake hoses. As a result, installation is straightforward, without the need for structural modifications.

Its original Ford origin helps maintain factory flow parameters, which is important for both engine operation and the correct functioning of the engine control unit and emission control systems.

Benefits of using a used intercooler

Choosing a used component from the Intercoolers category is a solution that allows you to combine cost-effectiveness with the maintenance of proper technical parameters. In practice, this means:

• lower repair costs compared to a new OEM part,
• preservation of the original intake system design,
• no need to adapt ECU software for aftermarket replacements with different flow characteristics,
• the ability to restore proper engine operation after a failure or leak of the previous cooler.

This is a practical solution for users who want to restore the efficiency of the forced induction system while keeping repair budgets under control.

Operation and impact on engine durability

A functional intercooler limits the temperature rise in the intake system, which helps maintain stable operating conditions for the diesel engine. This is significant for:

• the durability of pistons, valves, and seals,
• turbocharger efficiency,
• maintaining the correct mixture composition and exhaust emissions,
• reducing power drops under high-load conditions.

To better understand the relationship between operating temperature and engine longevity, it is worth checking out the guide Engine cooling system – overheating, repair, and used radiators, which discusses practical aspects of diagnostics and the operation of cooling components.

Expanding the Ford forced induction system

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other components from the same group, such as additional radiators, intake hoses, or mounting hardware, check out the available parts in the Ford Intercoolers category.