Gulf Super Diesel Plus 15W-40
High Performance Diesel Engine Oil
Gulf Super Diesel Plus series are heavy duty diesel engine oils for use in naturally aspirated and turbocharged diesel engines operating under moderate to severe conditions. These are formulated from highly refined base stocks and proven performance additives to provide overall engine protection under variety of operating conditions. Gulf Super Diesel Plus provides improved protection against wear and deposits and is suitable for use in wide range of on and off-highway applications where such type of lubricant is recommended.
Features & Benefits
- Improved thermo-oxidative stability controls sludge build-up and deposits
- Better detergency reduces deposits and keeps engines cleaner
- Good dispersancy helps in controlling soot induced oil thickening and wear
- Stay in grade shear stability helps reduce oil consumption and wear
- Good corrosion inhibition properties provide protection against corrosion and wear
Applications
- Turbocharged and naturally aspirated diesel engines of all leading engine manufacturers requiring API CF-4 quality oils
- On-highway applications including light and heavy duty applications
- Heavy-duty diesel engines used in mining, construction, agriculture and other off-highway applications
Specifications & Typical Properties
|
Meets the following Specifications |
10W-30 |
15W-40 |
20W-40 |
20W-50 |
25W-50 |
25W-60 |
40 |
50 |
||
|
API CF-4 |
X |
X |
X |
X |
X |
X |
X |
X |
||
|
|
Typical Properties |
|||||||||
|
Test Parameters |
ASTM Method |
Typical Values |
||||||||
|
Viscosity at 100 C, cSt |
D 445 |
11.4 |
14.35 |
14.46 |
18.5 |
18.85 |
24.2 |
14.0 |
18.2 |
|
|
Viscosity Index |
D 2270 |
135 |
139 |
114 |
126 |
113 |
118 |
98 |
97 |
|
|
Flash Point, C |
D 92 |
222 |
226 |
238 |
238 |
244 |
244 |
236 |
248 |
|
|
Pour Point, C |
D 97 |
-30 |
-27 |
-24 |
-24 |
-21 |
-21 |
-18 |
-18 |
|
|
TBN, mg KOH/g |
D 2896 |
10.5* |
7.5* |
7.4* |
7.6* |
6.04 |
6.04 |
7.2 |
7.2 |
|
|
Density @ 15C, Kg/l |
D 1298 |
0.878 |
0.891 |
0.898 |
0.895 |
0.898 |
0.899 |
0.902 |
0.904 |
|
|
Sulphated Ash, %wt |
D 874 |
- |
1.02* |
1.0* |
1.03* |
0.77 |
0.77 |
0.97 |
0.97 |
|