Ford Kuga C394 Fuel Hose Tube Pipe Line 2.0 TDCi Diesel 6M51-9B337-BA

Ford Kuga C394 Fuel Hose Tube Pipe Line 2.0 TDCi Diesel is an original component from the Lines, hoses and pipes group, designed for the diesel engine fuel supply system. This used OEM part ensures factory-fit, stable fuel delivery, and maintains the performance parameters of the Diesel power unit.

Specifications and technical data

• SKU: 6M51-9B337-BA
• Mark: Ford
• Condition: Used
• OEM Part Number: 6M51-9B337-BA
• Substitutable numbers: 6M51-9B337-BA, 6M519B337BA
• Fuel type: Diesel
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and function of the fuel hose

The fuel hose in the Ford Kuga C394 is responsible for the safe and leak-free delivery of diesel fuel to the engine's fuel supply system components. A correctly selected hose minimizes the risk of pressure drops, leaks, and starting issues, which translates into stable engine operation. A component from this group is particularly important in modern diesel engines, where precise fuel metering requires an efficient, leak-proof, and load-resistant hose. Using an original Ford component helps maintain fuel system performance at levels consistent with the manufacturer's specifications.

Advantages of using an original Ford hose

Choosing a fuel hose from the Ford range primarily ensures a design that complies with the vehicle's factory specifications. This means:

• proper routing of the hose in the engine bay, without interference with other components,
• matched diameters of connections and working sections,
• maintenance of proper fuel system tightness,
• reduced risk of incorrect installation compared to universal replacements. As a result, the fuel hose acts as a cohesive element of the supply system, supporting the correct operation of the diesel engine and reducing the risk of failures resulting from leaks or incorrect part selection.

Operating characteristics in a diesel engine

Diesel engines require fuel hoses resistant to higher operating pressures and the specific properties of diesel fuel. The described hose has been designed for the 2.0 TDCi unit, meaning its geometry, diameters, and routing are adapted to the conditions within this system. A properly selected fuel hose helps to:

• maintain stable pressure in the supply system,
• reduce the risk of air entering the system,
• limit fluctuations in fuel dosage under varying engine loads,
• maintain predictable combustion parameters. This solution is particularly important in vehicles used intensively, where the fuel system operates under varied thermal and load conditions.

Part condition and installation aspects

The fuel hose is offered as a used part, which allows for an economical repair of the supply system while maintaining the original Ford design. This type of component is a good choice in situations where the existing hose has suffered mechanical damage, external corrosion, or shows signs of leakage. During installation, it is recommended to:

• inspect the condition of sockets and connectors in the vehicle,
• use appropriate seals in accordance with the manufacturer's technology,
• verify the correct positioning of the hose relative to other elements in the engine bay. This approach facilitates the restoration of proper fuel system operation and limits the risk of repeated service interventions.

Related Ford fuel system components

If you are planning a comprehensive repair or upgrade of the fuel system area in your Ford and need other elements from the same group, such as additional lines, flexible hoses, or rigid supply pipes, check the available parts in the Ford lines, hoses and pipes category. For users who are also considering replacing larger powertrain components, an expert guide describing the practical aspects of purchasing used drivetrain elements may be helpful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths, where, among other things, selecting parts by OEM numbers and the cost-effectiveness of such solutions are discussed.