Mobil Delvac 1 LE 5W-30

Mobil commercial-vehicle-lube , Turkey

High Performance Heavy-Duty Diesel Engine Oil

Product Description

Mobil Delvac 1™ LE 5W-30 is a fully synthetic, heavy-duty diesel engine oil that combines advanced engine protection for modern low emissions vehicles with enhanced fuel economy potential¹ and other sustainability-related benefits such as engine durability, emissions system protection and extended drain capability.

Mobil Delvac 1 LE 5W-30 utilizes state-of-the-art technology to deliver exceptional performance and is well suited for an extensive array of diesel-powered commercial vehicles for both on- and off-highway use in industries such as transportation, mining, construction and agriculture. Mobil Delvac 1 LE 5W-30 meets or exceeds an extremely broad range of industry and manufacturer specifications from around the world.

¹ Relative to 15W-40 engine oil - Actual fuel economy improvement is dependent on vehicle/equipment type, outside temperature, driving conditions and your current fluid viscosity.


Features and Benefits

•Formulated with advanced synthetic base stocks to help improve fuel economy*

•Unsurpassed oxidation stability† that helps reduce engine deposits to keep engines running reliably

•Excellent anti-wear and anti-scuff properties help control wear in heavy-duty operation to help promote long engine life

•Excellent low-temperature performance allows for increased oil flow to critical bearing surfaces at startup and controls low-temperature sludge formation in stop-and-go service

•Stay-in-grade shear stability maintains viscosity in severe, high-temperature service, provides wear protection and helps reduce oil consumption

•Outstanding protection against oil thickening and degradation contributes to long drain interval capability, helping to reduce the number of oil changes and oil disposal needs



Advantages and Potential Benefits

Advanced Wear Protection

Engine Durability

Enhanced Fuel Economy Potential

Reduced Fuel Consumption

Extended Drain Interval Capability

Fewer Oil Changes and Less Oil Disposal

Emissions System Protection

Emissions System Durability and Performance

Excellent Low Temperature Performance

Easier Starting in Cold Weather



     •  Heavy Duty Diesel Engines including Euro V/VI and US EPA 2007/2010 Modern Low Emissions Vehicles, Utilizing Technologies such as Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR), Continuously Regenerating Traps (CRT), Diesel Oxidation Catalysts (DOC) and Exhaust Gas Recirculation (EGR)

     •  Heavy Duty Diesel Engines using low sulfur diesel fuels and many biodiesel fuel formulations

     •  Naturally Aspirated and Turbo-Charged Diesel Powered Equipment

     •  On-Highway Short-Haul and Long-Haul Trucks and Buses

     •  Off-Highway Mining, Construction and Agricultural Equipment

Please refer to the owners handbook for OEM application requirements and oil drain intervals for your vehicle or equipment


Specifications and Approvals

This product has the following approvals:

Detroit Fluids Specification 93K218


Mack EO-O Premium Plus

MANM 3271-1

MANM 3477

MANM 3677

MB-Approval 228.31

MB-Approval 228.51

MTU Oil Category 3.1



Scania LDF-4




This product is recommended for use in applications requiring:

MANM 3575


This product meets or exceeds the requirements of:








Cummins CES 20081

DAFExtended Drain

Ford WSS-M2C171-E


Properties and Specifications




SAE 5W-30

Total Base Number, mgKOH/g, ASTM D2896


Cold-Cranking Simulator, Apparent Viscosity @ -30 C, mPa.s, ASTM D5293


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


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


Pour Point, °C, ASTM D97


Density @ 15.6 C, g/ml, ASTM D4052


Ash, Sulfated, mass%, ASTM D874


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



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.


Mobil Oil Türk A.S.
Pakpen Plaza Halk Sokak No: 40-44 34734 Kozyatagi Istanbul

You can always contact our Technical Help Desk engineers on Mobil lubricants and services related questions:

Tel: +90 0 216 468 96 96

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.