Mobil Delvac 1640

High Performance Diesel Engine Oils

Mobil Delvac 1630, 1640, and 1650 are high performance monograde diesel engine oils formulated from advanced technology base oils and a balanced additive system. They are recommended by ExxonMobil for use in intercooled, turbo-charged engines operating under severe on and off-highway conditions as well as a wide range of applications where a monograde lubricant is recommended.

 

Features and Benefits

Features

Advantages and Potential Benefits

Excellent protection against oil thickening, high temperature deposits, sludge build-up, oil degradation and corrosion

Prolonged engine life

Less wear

Excellent protection against ring sticking

Extended TBN reserve

Long-term deposit/wear control

Controls formation of acids when using higher sulfur fuels

 

Applications

Recommended by ExxonMobil for use in:

     •  Naturally aspirated and turbo-charged diesel powered equipment

     •  On-highway light and heavy-duty trucking

     •  Off-highway industries including: construction, mining, quarrying, and agriculture

 

Specifications and Approvals

This product has the following approvals:

1630

1640

MOBIL DELVAC 1650

General Electric Fundamental Approval (letter on file)

X

MTU Oil Category 2

X

X

ZF TE-ML 04B

X

X

ACEA E2

X

API CF

X

API SF

X

MAN 270

X

 

This product is recommended for use in applications requiring:

1630

1640

ACEA E2

X

Allison C-4

X

API CF

X

X

API SF

X

X

MAN 270

X

 

Properties and Specifications

Property

1630

1640

MOBIL DELVAC 1650

Grade

SAE 30

SAE 40

SAE 50

Ash, Sulfated, mass%, ASTM D874

1.4

1.4

1.4

Density @ 15.6 C, g/cm3, ASTM D4052

0.89

0.89

0.896

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

230

239

290

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

11.5

14.7

19.5

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

90

132

202

Pour Point, °C, ASTM D97

-30

-21

-18

Total Base Number, mgKOH/g, ASTM D2896

12

12

12

Viscosity Index, ASTM D2270

117

112

110

 

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx