I like the Shell Rotella T6 that I believe FCA is using on the EcoDiesel's now, but I see two other oils that I could go with from Mobil 1 at WalMart: Mobil Delvac 1 ESP 5w40 & Mobil 1 Turbo Diesel Truck 5w40. Big difference in the tech specs (from M1's website.) The Delvac 1 ESP has the new CK-4 formulation, which apparently supersedes CJ-4. Thoughts/comments?
Mobil Delvac 1 ESP 5W-40 engine oil meets or exceeds the requirements of:
API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4
ACEA E9, E7
Caterpillar ECF-3
Cummins CES 20086, 20081
Mobil Delvac 1 ESP 5W-40 engine oil is approved by the following OEMs:
Detroit Fluids Specification 93K222, 93K218
Mack EO-O Premium Plus
MAN M 3575
MB-Approval 228.31
MTU Oil Category 2.1
Volvo VDS-4
Technical details
SAE Grade 5W-40
Viscosity, ASTM D 445
cSt @ 40ºC 81.1
cSt @ 100ºC 13.56
CCS, cP, ASTM D 5293 6,330 @ -30ºC
MRV, cP, ASTM D 4684 22,000 @ -35ºC
HTHS @ 150ºC, cP, ASTM D 4683 3.7
Viscosity Index, ASTM D 2270 170
Sulfated Ash, wt%, ASTM D 874 1.0
Total Base #, mg KOH/g, ASTM D 2896 12.1
Pour Point, ºC, ASTM D 97 -33
Flash Point, ºC, ASTM D 92 222
Density @ 15ºC kg/l, ASTM D 4052 0.857
Mobil 1 Turbo Diesel Truck 5W-40 synthetic motor oil meets or exceeds the requirements of the following industry and builder specifications:
API CJ-4, CI-4 PLUS, CI-4, CH-4/SM, SL, SJ
ACEA E7 Issue 2
Caterpillar ECF-2, ECF-3
According to ExxonMobil, Mobil 1 Turbo Diesel Truck 5W-40 is of the following quality level:
CG-4
Technical details
SAE Grade 5W-40
Viscosity, cSt (ASTM D445)
@ 40ºC 97.9
@ 100ºC 14.5
Viscosity Index 153
Phosporous (ASTM D4951) 0.11
HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683) 3.8
Sulfated Ash, wt% (ASTM D874) 0.95
Total Base #, mg KOH/g (ASTM D2896) 10.7
Flash Point, ºC (ASTM D92) 215
Density @ 15.6ºC g/ml (ASTM D4052) 0.85
Mobil Delvac 1 ESP 5W-40 engine oil meets or exceeds the requirements of:
API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4
ACEA E9, E7
Caterpillar ECF-3
Cummins CES 20086, 20081
Mobil Delvac 1 ESP 5W-40 engine oil is approved by the following OEMs:
Detroit Fluids Specification 93K222, 93K218
Mack EO-O Premium Plus
MAN M 3575
MB-Approval 228.31
MTU Oil Category 2.1
Volvo VDS-4
Technical details
SAE Grade 5W-40
Viscosity, ASTM D 445
cSt @ 40ºC 81.1
cSt @ 100ºC 13.56
CCS, cP, ASTM D 5293 6,330 @ -30ºC
MRV, cP, ASTM D 4684 22,000 @ -35ºC
HTHS @ 150ºC, cP, ASTM D 4683 3.7
Viscosity Index, ASTM D 2270 170
Sulfated Ash, wt%, ASTM D 874 1.0
Total Base #, mg KOH/g, ASTM D 2896 12.1
Pour Point, ºC, ASTM D 97 -33
Flash Point, ºC, ASTM D 92 222
Density @ 15ºC kg/l, ASTM D 4052 0.857
Mobil 1 Turbo Diesel Truck 5W-40 synthetic motor oil meets or exceeds the requirements of the following industry and builder specifications:
API CJ-4, CI-4 PLUS, CI-4, CH-4/SM, SL, SJ
ACEA E7 Issue 2
Caterpillar ECF-2, ECF-3
According to ExxonMobil, Mobil 1 Turbo Diesel Truck 5W-40 is of the following quality level:
CG-4
Technical details
SAE Grade 5W-40
Viscosity, cSt (ASTM D445)
@ 40ºC 97.9
@ 100ºC 14.5
Viscosity Index 153
Phosporous (ASTM D4951) 0.11
HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683) 3.8
Sulfated Ash, wt% (ASTM D874) 0.95
Total Base #, mg KOH/g (ASTM D2896) 10.7
Flash Point, ºC (ASTM D92) 215
Density @ 15.6ºC g/ml (ASTM D4052) 0.85