The ME074040 Mitsubishi OEM Hose Oil Return Alternator for 6D14 / 6D16 Engine is an important engine lubrication component designed for Mitsubishi Fuso commercial vehicles. This oil return hose is used in the alternator lubrication system to guide returning oil flow and help maintain proper lubrication circulation around the alternator assembly.

The product is identified by OEM number ME074040 and is commonly associated with Mitsubishi 6D14 and 6D16 diesel engine applications. It is listed as “Hose, Oil Return, Alternator” for Mitsubishi Fuso engine parts.

Made from oil-resistant and heat-resistant materials, ME074040 is designed to withstand engine vibration, temperature changes, and continuous operation. A properly functioning oil return hose helps prevent oil leakage, maintains lubrication efficiency, and supports reliable engine accessory performance.

1. Reliable Oil Flow Control – Designed to maintain smooth oil return circulation between the alternator system and engine lubrication circuit.

2. Heat and Oil Resistance – Made from durable rubber material suitable for high-temperature engine environments and continuous oil exposure.

3. OEM Reference Matching – Manufactured according to OEM reference ME074040 for Mitsubishi Fuso applications.

4. Vibration Resistance – Designed to handle engine vibration and movement during commercial truck operation.

5. Leak Prevention Design – Helps reduce oil leakage risks caused by aging or damaged oil return hoses.

6. Easy Maintenance Replacement – Suitable for engine repair, overhaul projects, and regular truck maintenance.

1. Mitsubishi Fuso trucks equipped with 6D14 diesel engine

2. Mitsubishi Fuso trucks equipped with 6D16 diesel engine

3. Mitsubishi Fuso FK series trucks

4. Mitsubishi Fuso FM series trucks

5. Selected Mitsubishi commercial vehicles using OEM number ME074040

6. Compatible Mitsubishi Fuso applications requiring alternator oil return hose replacement

Compatibility should be confirmed by checking the original OEM number, engine model, and hose specifications before installation.

Q1: What is the OEM number of this oil return hose?

A: The OEM reference number is ME074040.

Q2: Which engines use ME074040?

A: It is mainly used for Mitsubishi Fuso engines including 6D14 and 6D16 diesel engines.

Q3: What is the function of an alternator oil return hose?

A: It returns lubricating oil from the alternator system and helps maintain proper oil circulation.

Q4: What problems can a damaged oil return hose cause?

A: A damaged hose may cause oil leakage, poor lubrication, and reduced reliability of related engine components.

Q5: How can I confirm compatibility before ordering?

A: Check the vehicle model, engine type, original OEM number ME074040, and hose specifications to ensure correct matching.