Mobil Delvac™ Super FE
High-performance diesel engine oil
Mobil Delvac™ Super FE 10W-30 is an advanced diesel engine oil that helps extend engine life, allowing you to run your business with confidence. It meets or exceeds the new API FA-4 specification for fuel-efficient engine oils, as well as key original equipment manufacturer (OEM) requirements.
Developed in close collaboration with major OEMs, Mobil Delvac Super FE 10W-30 engine oil is recommended for use in the extreme applications and operating conditions found in the on-road trucking industry. Its carefully tailored formulation provides:
- Potential to improve fuel economy*
- Extended oil drain interval (ODI) potential up to 1.5X the average OEM ODI recommendation†
- Excellent wear protection
- Outstanding high-temperature performance
Mobil Delvac Super FE 10W-30 engine oil should only be used where an API FA-4 oil is recommended by the OEM. Before using this product in an engine, users should consult recommendations as shown in the owner’s manual or other service bulletins.
Mobil Delvac Super FE 10W-30 diesel engine oil is recommended by Exxon Mobil for use in:
- The latest heavy-duty diesel engines operating in extreme applications, where API FA-4 is recommended by the engine builder/OEM
- Engines equipped with emission control systems, including exhaust after treatment systems
- On-highway applications operating in both high-speed/high-load conditions and short haul pick-up/delivery
*Meets or exceeds API FA-4 specification.
†Based on US engine manufacturers’ (OEM) average oil drain intervals (ODI) API CK-4 / API FA-4 recommendation. Results vary based on vehicle/engine condition, driving and environmental conditions. Consult OEM or ExxonMobil before implementing extended ODIs, especially if the equipment/vehicle is under warranty.