Mobil Delvac Super FE 10W-30

Mobil commercial-vehicle-lube , United States

High Performance Synthetic Blend Diesel Engine Oil

Product Description

Mobil Delvac™ Super FE 10W-30 is an advanced, synthetic blend, 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.


Mobil Delvac Super FE is engineered to deliver potential fuel economy benefits1 beyond those typically provided by SAE 10W-30 engine oils. This product is a tailored formulation that delivers excellent wear and engine protection, extended drain capability, outstanding high temperature performance and engine cleanliness. Developed in close collaboration with major OEMs, Mobil Delvac Super FE is recommended for use in heavy duty applications and operating environments found in the on-road trucking industry.


Mobil Delvac Super FE 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 an owner's manual or other service bulletins.


Features and Benefits

Mobil Delvac Super FE is formulated with optimized base oil technology, containing hydro-processed base stocks and a tailored additive system to deliver extended performance for up to 50% beyond OEM-recommended oil drain intervals¹. The proprietary formulation delivers excellent wear protection, superior oxidation stability, and outstanding TBN retention. Mobil Delvac Super FE also provides outstanding resistance to oil consumption, oxidation, corrosive and abrasive wear, and high temperature deposits.

Mobil Delvac Super FE is engineered to provide greater potential fuel economy benefits than typical SAE 10W-30 oils² .

The key benefits include:

¹ Results may vary based on vehicle/engine condition, driving and environmental conditions Consult OEM or ExxonMobil before implementing extended ODIs.

²  Meets API FA-4 specification



Advantages and Potential Benefits

Potential to improve fuel economy²

Engineered to provide greater potential fuel economy benefits than typical SAE 10W-30 oils.

Superior oxidation stability

Extended ODI capability¹. Reduced low temperature sludge build-up and high temperature deposits

Excellent soot and viscosity control

Greater engine efficiency, long engine life and long oil life

Excellent oil consumption control

Lower oil costs due to less make-up oil during operation

Outstanding TBN reserves

Corrosion protection and extended drain intervals for both new and old engines using up to 500 ppm sulfur diesel fuel

Low temperature fluidity and pumpability

Formulated for smooth starting in cold weather

Resistance to corrosive and abrasive wear

Long life of critical wear surfaces

Component compatibility

Long gasket and seal life

Low ash formulation meeting API FA-4 requirements

Long emissions aftertreatment life (DPF, DOC and SCR)

Meets API SN

Suitable for use in gasoline engines requiring an oil meeting the API SN specification



     •  Formulated for use in the latest heavy duty diesel engines, where PI FA-4 is recommended by the OEM.

     •  Engines equipped with emission control systems including exhaust aftertreatment systems.

     •  On-highway applications operating in both high speed/high load and short haul pick-up/delivery service.


Specifications and Approvals

This product has the following approvals:

Detroit Detroit Fluids Specification 93K223


This product meets or exceeds the requirements of:





Cummins CES 20087


Properties and Specifications




SAE 10W-30

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445


Kinematic Viscosity @ 40 C, mm2/s, ASTM D445


Viscosity Index, ASTM D2270


Pour Point, °C, ASTM D97


Density @ 15 C, g/ml, ASTM D1298


Flash Point, Cleveland Open Cup, °C, ASTM D92


Ash, Sulfated, mass%, ASTM D874


Total Base Number, mgKOH/g, ASTM D2896


Cold-Cranking Simulator, Apparent Viscosity @ -25 C, mPa.s, ASTM D5293


Mini-Rotary Viscometer, Apparent Viscosity, -30 C, mPa.s, ASTM D4684


Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1), mPa.s, ASTM D4683



Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.


Exxon Mobil Corporation
22777 Springwoods Village Parkway
Spring TX 77389

1-800-ASK MOBIL (275-6624)

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification. Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.