Ford Transit Custom Oil Separator Breather 2.0 EcoBlue Diesel GK2Q-6C757-AC

Ford Transit Custom Oil Separator Breather 2.0 EcoBlue Diesel is a crankcase ventilation system component, designed specifically for EcoBlue diesel engines. It is responsible for separating oil mist from blow-by gases, which supports intake cleanliness, stable engine operation, and reduces oil consumption during daily operation.

Specifications and technical data

• SKU: 2820608
• Mark: Ford
• Condition: Used
• OEM Part Number: 2820608
• Substitutable numbers: 2820608, GK2Q-6C757-AF, GK2Q6C757AF, GK2Q-6C757-AC, GK2Q6C757AC
• Fuel type: Diesel
• Category: Oil Filters

Purpose and function in the 2.0 EcoBlue Diesel engine

The breather – oil separator in a diesel engine plays a key role in the crankcase ventilation system. In 2.0 EcoBlue units, blow-by gases contain fine oil particles that, without effective separation, could enter the intake system. The use of this component allows for:

• reducing contamination of the intake manifold and intake ducts with soot and oil,
• stabilizing pressure in the crankcase,
• smoother diesel engine operation across the full load range. Thanks to this, the lubrication and intake systems maintain better cleanliness, which helps to preserve the engine's performance parameters for a longer period.

Construction and role in the Oil Filters system

The presented element belongs to the Oil Filters group, as its task is to mechanically separate oil particles from the flowing gases. In practice, this means that the oil is returned to the lubrication circuit, and the purified gases are directed to the further part of the intake system. Such a design:

• supports maintaining the proper oil level in the engine,
• reduces the risk of excessive oiling of intake hoses and cooperating components,
• helps to limit the formation of carbon deposits in the intake area. In diesel engines, where thermal and pressure loads are high, an efficient oil separator is essential for long-term, predictable engine operation.

Benefits of using a genuine Ford component

The offered breather – oil separator comes from the Ford line, which means it complies with the factory design specifications for the Transit Custom with a diesel engine. Using a genuine solution ensures:

• fitment to the mounting system and hoses in the engine bay,
• operation consistent with the parameters intended for the 2.0 EcoBlue unit,
• consistency with other components of the lubrication and ventilation system. This is particularly important in commercial vehicles, where operational predictability and minimizing service downtime are crucial.

Characteristics of the used component

The presented oil separator is an item from the used genuine parts group. Such components are frequently chosen for servicing commercial vehicles because they allow for optimizing repair costs while maintaining a design consistent with the factory project. A properly selected used breather can be an effective alternative to new parts, especially for vehicles used intensively in fleets.

Significance for diesel engine durability

In engines powered by Diesel fuel, an efficient oil separation system influences exhaust cleanliness, intake condition, and engine stability at high mileages. Regular inspection of the breather's condition and replacing it when necessary helps to:

• reduce the risk of leaks and overpressure in the crankcase,
• limit the phenomenon of excessive oil consumption,
• maintain predictable engine performance parameters in city and highway conditions. For vehicles like the Transit Custom, which often operate under load, this is an important element of preventive maintenance.

Related components of the lubrication and cooling system

When diagnosing problems with the lubrication system or elevated engine operating temperatures, it is worth looking more broadly at the entire assembly of cooperating components – from the oil separator, through hoses, to oil and coolant cooling elements. Additional information on the impact of temperature on engine lifespan and the role of oil and coolant coolers can be found in the article: Engine cooling system – overheating, repair, and used radiators. If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other elements from the same group, such as oil filter cartridges, filter housings, or additional oil separation components, check the available parts in the Ford Oil Filters category.