Ford Fiesta Mk8 Transmission Oil Cooler Tube Assy Cooling System GN1P-7H420-AB

Ford Fiesta Mk8 Transmission Oil Cooler Tube Assy Cooling System is an original transmission oil cooling system component designed for the latest generation of Ford Fiesta models. As a factory-original part from the Oil coolers and lines group, it ensures proper routing of the cooling medium and stable operating conditions for the transmission. This used component allows for a technically correct repair while maintaining cost-effective service.

Specifications and technical data

• SKU: 2066888-1
• Mark: Ford
• Condition: Used
• OEM Part Number: 2066888
• Substitutable numbers: 2066888, GN1P-7H420-AB, GN1P7H420AB
• Part type: Oil Cooler Line
• Category: Engine Oil Coolers & Lines

Purpose and technical function

The transmission oil cooler tube in the Ford Fiesta Mk8 is responsible for the safe supply and return of transmission oil to the heat exchanger. A properly selected component:

• stabilizes the transmission operating temperature,
• reduces the risk of oil overheating,
• supports the durability of the transmission and its sub-assemblies,
• ensures the tightness of the oil circuit in the cooler area. Thanks to the preservation of factory geometry and connections, the tube works with the original oil cooling system, which facilitates installation and reduces vehicle downtime.

Benefits of using an original Ford tube

The original Ford transmission oil cooler tube has been designed for a specific body style and powertrain. This translates into:

• secure fitment to mounts and connectors in the engine bay,
• preservation of the factory tube routing,
• proper cooperation with the oil cooler and the transmission,
• reduced risk of stress and leaks during operation. The used OEM element is a solution that allows you to maintain compliance with the manufacturer's service documentation while optimizing repair costs compared to new components.

Condition, verification, and application in repairs

The tube comes from disassembly and is offered as a tested, used component intended for further use after proper installation. This type of element is particularly recommended for:

• mechanical damage to the tube (cracks, abrasions, deformations),
• detected oil leaks in the area of the transmission cooler,
• repairs after a collision in the front part of the vehicle,
• comprehensive maintenance of the drivetrain system. Selecting a used tube while maintaining the correct manufacturer part number helps avoid compatibility issues and ensures predictable operating parameters for the oil cooling system.

Ford oil coolers and lines – system expansion and modernization

If you are planning a comprehensive repair or modernization of the drivetrain area in your Ford and need other elements from the same group, such as return lines, supply sections, or additional branches for the oil cooler, check the available parts in the Ford oil coolers and lines category.

Safe use of used parts in the oil system

When repairing lubrication and oil cooling systems, it is worth taking a conscious approach to the selection of used components – it is essential to check the tightness, the condition of the connections, and the structural compatibility with the given vehicle version. You can find more practical tips on the cost-effectiveness of using dismantled parts, symptoms of failures, and the scope of service work in the article "Operational failures and costs: how to repair a car using used auto parts?".