Global Lubricants © 2009 Chevron Corporation 7/20/09 G090254_August2009_Jobbers Copyright 2009 Chevron Global Lubricants, a division of Chevron U.S.A

Global Lubricants

© 2009 Chevron Corporation7/20/09 G090254_August2009_Jobbers

Copyright 2009 Chevron Global Lubricants, a division of Chevron U.S.A. Inc.All rights reserved. Unauthorized reproduction is prohibited.

Delo® Products for Fuel Economy

© 2009 Chevron Corporation Global Lubricants7/20/09 G090254_August2009_Jobbers


1% Gain in Fuel Economy With Delo® 400 LE SAE 10W-30 Compared to SAE 15W-40

0.0

0.5

1.0

1.5

2.0

SAE 15W-40 5W-40 10W-30Viscosity Grade

% Fuel Economy Improved Relative to SAE 15W-40

0%

0.5%

1.0%

13 Mode European Emission Cycle TestVolvo D12D Engine Dynamometer TestAccuracy Test + 0.2%

2



Durability and Fuel Economy Testing onDelo® 400 LE: SAE 10W-30, 15W-40

DAF 12.9 Liter (PACCAR)

Mack MP7

Cat C13 ACERT

Leading OEMs and large customer involvement

Detroit Diesel DD15

Cummins ISX

Volvo - 2010

3

Global Lubricants



Comparison of Delo® 400 LE 15W-40 and 10W-30 inVolvo EPA 2010 EnginesUsing EGR + DPF + SCR40,000 Mile Oil Drains



Delo® 400 LE SAE 15W-40 and10W-30 In Grade

5

Volvo 2010 Engines



Break-In Complete at 60,000 Miles - Delo® 400 LE 15W-40 and SAE 10W-30 Equal Wear Control

6

Volvo 2010 Engines



Break-In Complete at 60,000 Miles - Delo® 400 LE

15W-40 and SAE 10W-30 Equal Wear Control

7

Volvo 2010 Engines



Delo® 400 LE 15W-40 and SAE 10W-30 Equal Wear Control

8

Volvo 2010 Engines

Global Lubricants



Comparison of Delo® 400 LE 15W-40 and 10W-30 in 2009 Detroit Diesel DD15’s.50,000 Mile Oil Drains



9

12

15

18

0 10 20 30 40 50 60 70 80

Oil Miles / 1000

Delo 400 CI-4 Plus 15W-40Delo 400LE CJ-4 10W-30Delo 400LE CJ-4 15W-40

Kinematic Viscosity @100C, cSt

9.5

12.5

16.3

Detroit Diesel DD15sViscosity In Grade

10



0

20

40

60

80

0 10 20 30 40 50 60 70 80Oil Miles / 1000

Delo 400 CI-4 Plus 15W-40Delo 400LE CJ-4 10W-30Delo 400LE CJ-4 15W-40

Fe-Content, mg/kg

Detroit Diesel DD15sAll Three Products Equal Wear Control

11

Global Lubricants



Comparison of Delo® 400 LE 15W-40 and 10W-30 in Cummins ISX – 2007 Engines90-Day Oil Drains – 30,000 Miles



Cummins ISXViscosity In Grade

13



Cummins ISXEqual Wear Control

14



Summary

Delo® 400 LE API CJ-4 SAE 10W-30 provides a 1.0% fuel economy benefit over SAE 15W-40.

Durability testing to-date in Volvo 2010, Cummins ISX, and Detroit Diesel DD15s indicates equal wear performance with Delo® 400LE SAE 10W-30 and 15W-40.

Volvo 2010 engines will recommend API CJ-4SAE 10W-30.

SAE 10W-30 does not have the DD15 approval to date. Expecting approval January 2010.

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Global Lubricants © 2009 Chevron Corporation 7/20/09 G090254_August2009_Jobbers Copyright 2009 Chevron Global Lubricants, a division of Chevron U.S.A