ENGINE OILS FOR DIESEL ENGINES

“NAFTAN DIESEL ULTRA L” ENGINE OILS, GRADES SAE 10W‑40 AND SAE 15W‑40, are produced in accordance with TU BY 300042199.030–2012 and are intended for lubrication of eco classes 2, 3 and 4 diesel engines, requiring oil performance level D5/B5 as per AAI (automotive engineers association) (corresponds to CI-4/SL as per API). All grades are all-seasons and synthetic blended.

No. Property SAE 10W‑40 SAE 15W‑40
1 Kinematic viscosity at 100 °C, mm2/s 13.5–16.3 13.5–16.3
2 Viscosity index, min 130 120
3 Apparent viscosity (dynamic), determined by cold‑cranking simulator (CCS), mPa∙s, max
—  at –20 °C
—  at –25 °C
7,000 7,000
4 Apparent viscosity (dynamic), determined by mini‑rotary viscosimeter (MRV), mPa∙s, max
—  at –25 °C
—  at –30 °C
60,000 60,000
5 Pour point, °C, max ‑35 ‑30
6 Flow point, °C, max ‑32 ‑27
7 Open cup flash point, °C, min 205 210
8 Self‑ignition point, °C, min 230 230
9 Water,% wt., max Traces Traces
10 Base number, mg КОН / 1 g of oil, min 90 90
11 Sulfated ash,% wt., max 1.6 1.6
12 Color:
— on colorimeter, CNT units, max
—  as per ASTM, max

not rated
not rated

not rated
not rated
13 Mechanical impurities,% wt., max 0.015 0.015
14 Evaporation losses,%, max 15.0 15.0
15 Active elements mass fraction
— calcium,%, min
— zinc,%, min
— phosphorus,%, max
0.30
0.10
0.12
0.30
0.10
0.12
16 Foaming tendency, cm3, max
—  stage I (at 24 °C)
—  stage II (at 94 °C)
—  stage III (at 24 °C after test at 94 °C)
10
50
10
10
50
10
17 Stability, foam volume, cm3, max
—  stage I (at 24 °C)
—  stage II (at 94 °C)
—  stage III (at 24 °C after test at 94 °C)
0
0
0
0
0
0
18 Density at 15 °C, kg/m3 not rated not rated

“NAFTAN DIESEL PLUS L” ENGINE OILS, GRADES SAE 10W‑40 AND SAE 15W‑40, are produced in accordance with TU BY 300042199.029–2012 and are intended for lubrication of eco classes 2, 3 and 4 diesel engines, requiring oil performance level D4/B4+ as per AAI (corresponds to SH-4/CG-4/SJ as per API). All grades are all-seasons. SAE 10W-40 is synthetic blended, and SAE 15W-40 can be synthetic blended and conventional.

No. Property SAE 10W‑40 SAE 15W‑40
1 Kinematic viscosity at 100 °C, mm2/s 13.5–16.3 13.5–16.3
2 Viscosity index, min 130 120
3 Apparent viscosity (dynamic), determined by cold‑cranking simulator (CCS), mPa∙s, max
—  at –20 °C
—  at –25 °C
7,000 7,000
4 Apparent viscosity (dynamic), determined by mini‑rotary viscosimeter (MRV), mPa∙s, max
—  at –25 °C
—  at –30 °C
60,000 60,000
5 Pour point, °C, max ‑35 ‑30
6 Flow point, °C, max ‑32 ‑27
7 Open cup flash point, °C, min 205 210
8 Self‑ignition point, °C, min 230 230
9 Water,% wt., max Traces Traces
10 Base number, mg КОН / 1 g of oil, min 8.0 8.0
11 Sulfated ash,% wt., max 1.5 1.5
12 Color:
— on colorimeter, CNT units, max
—  as per ASTM, max

not rated
not rated

not rated
not rated
13 Mechanical impurities,% wt., max 0.015 0.015
14 Evaporation losses,%, max 16.0 16.0
15 Active elements mass fraction
— calcium,%, min
— zinc,%, min
— phosphorus,%, max
0.25
0.09
0.12
0.25
0.09
0.12
16 Foaming tendency, cm3, max
—  stage I (at 24 °C)
—  stage II (at 94 °C)
—  stage III (at 24 °C after test at 94 °C)
10
50
10
10
50
10
17 Stability, foam volume, cm3, max
—  stage I (at 24 °C)
—  stage II (at 94 °C)
—  stage III (at 24 °C after test at 94 °C)
0
0
0
0
0
0
18 Density at 15 °C, kg/m3 not rated not rated

“NAFTAN D3” ENGINE OILS, grades SAE 10W-40, SAE 15W-40, SAE 20, SAE 30, SAE 40, are produced in accordance with TU BY 300042199.010–2009 and are intended for lubrication of eco class 2 high-powered diesel engines of trucks, requiring oil performance level D3 as per AAI, or CF-4 as per API. SAE 10W-40 and SAE 15W-40 grades are all-seasons.

No. Property SAE10W‑40 SAE15W‑40 SAE20 SAE30 SAE40
1 Kinematic viscosity at 100 °C, mm2/s 12.5–16.3 12.5–16.3 5.6–9.3 9.3–12.5 12.5–16.3
2 Apparent viscosity (dynamic), determined by cold‑cranking simulator (CCS), mPa∙s, max
—  at –20 °C
—  at –25 °C
7,000 7,000


3 Apparent viscosity (dynamic), determined by mini‑rotary visco‑ simeter (MRV), mPa∙s, max
—  at –25 °C
—  at –30 °C
60,000 60,000


4 Viscosity index, min 130 120 100 90 90
5 Pour point, °C, max ‑35 ‑30 ‑30 ‑18 ‑15
6 Flow point, °C, max ‑32 ‑27 ‑27 ‑15 ‑12
7 Open cup flash point, °C, min 205 210 205 220 230
8 Self‑ignition point, °C, min 240 240 240 240 240
9 Water,% wt., max Traces Traces Traces Traces Traces
10 Base number, mg КОН / 1 g of oil, min 8.5 8.5 8.5 8.5 8.5
11 Sulfated ash,% wt., max 1.6 1.6 1.6 1.6 1.6
12 Color:
— on colorimeter, CNT units, max
—  as per ASTM, max

not rated
not rated

not rated
not rated

not rated
not rated

not rated
not rated

not rated
not rated
13 Mechanical impurities,% wt., max 0.015 0.015 0.015 0.015 0.015
14 Evaporation losses,%, max 16. 16.0
15 Active elements mass fraction
— calcium,%, min
— zinc,%, min
— phosphorus,%, max

not rated
not rated 0.12

not rated
not rated 0.12

not rated
not rated 0.12

not rated
not rated 0.12

not rated
not rated 0.12
21 Foaming tendency/stability, foam volume, cm3, max
—  stage I (at 24 °C)
—  stage II (at 94 °C)
10/0
50/0
10/0
50/0
10/0
50/0
10/0
50/0
10/0
50/0
22 Density at 15 °C, kg/m3 not rated not rated not rated not rated not rated

М-8G2, М-10G2, М-8G2k and М-10G2k, М-8ДМ и М-10ДМ GRADE ENGINE OILS FOR AUTOMOTIVE DIESELS are produced in accordance with GOST 8581–78 and are intended for automotive diesel engines lubrication. M-8G2 and M-8G2k are winter grades for high-powered naturally aspirated or moderately boosted automotive diesel engines. M-10G2 and M-10G2k are summer grades for high-powered naturally aspirated or moderately boosted automotive diesel engines. М-8ДМ и М-10ДМ – winter and summer brands for high-performance turbosupercharged diesel engines operating under severe conditions. Can be used in naturally aspirated engines with significantly increased mileage between oil changes.

No. Property М‑8G2 М‑10G2 М‑8G2k premium grade М‑10G2k
premium
grade
М‑8DM М‑10DM
1 Kinematic viscosity, mm2/s:
—  at 100 °C
—  at 0 °C, above

8.0±0.5
1,200

11.0±0.5

8.0±0.5
1,200

11.0±0.5

8,0÷8,5

не менее 11,4
2 Viscosity index, min 85 85 95 95 102 90
3 Mechanical impurities,% wt., max 0.015 0.015 0.015 0.015 0.02 0.025
4 Water,% wt., max Traces Traces Traces Traces Traces Traces
5 Open cup flash point, °C, min 205 210 210 220 205 220
6 Pour point, °C, max ‑25 ‑15 ‑30 ‑18 ‑30 ‑18
7 Pb strip corrosion, g/m2, max 20 20 None None None None
8 PZV detergency, points, max 1.0 1.0 0.5 0.5 0.5
9 Base number, mg КОН / 1 g of oil, min 6.0 6.0 6.0 6.0 8.5 8.2
10 Sulfated ash content,%, max 1.65 1.65 1.15 1.15 1.5 1.5
11 Stability by sedimentation induction period, within:
‑ 35 h
‑ 40 h
‑ 50 h
‑ 60 h

Passes




Passes


Passes





Passes

Passes






Passes
12 Color on CNT colorimeter with dilution 15:85, CNT units, max 4.5 5.0 3.0 3.0 3.5 3.5
13 Density at 20 °C, g/cm3, max 0.905 0.905 0.905 0.900 0.897 0.905
No. Property М‑8G2 М‑10G2 М‑8G2k premium grade М‑10G2k
premium
grade
М‑8DM М‑10DM
14 Active elements,% wt., min:
— calcium
— barium
—  zinc
— phosphorus

0.15*
0.45*
0.06
0.06

0.15*
0.45*
0.06
0.06

0.19
‑ 0.05
0.05

0.19
‑ 0.05
0.05

0,30
‑ 0,09

0,30
‑ 0,09
15 Purity level per 100 g of oil, max 500 500 450 450

* For М‑8G2 и М‑10G2 oil grades produced only with calcium‑containing additives, calcium mass fraction is specified min 0.25 %. Barium mass fraction is not specified only for these grades.

М-14V2 and М-14G2CS grade ENGINE OILS FOR AUTOMOTIVE DIESELS are produced in accordance with GOST 12337–84 and are intended for lubrication of marine, locomotive and other diesel engines.

No. Property М‑14V2 М‑14G2cs
1 Kinematic viscosity at 100 °C, mm2/s 13.5–14.5 13.5–15.0
2 Viscosity index, min 85 92
3 Base number, mg КОН / 1 g of oil, min 4.8 9.0
4 Sulfated ash content,%, max 1.2 1.5
5 Mechanical impurities,% wt., max 0.02 0.01
6 Water mass fraction, max Traces Traces
7 Open cup flash point, °C, min 210 215
8 Pour point, °C, max ‑12 ‑10
9 Pb strip corrosion, g/m2, max Absence Absence
10 Stability by sedimentation induction period, within 50 h Passes Passes
11 Purity level, mg, / 100 g of oil, max 600 600
12 Additives leachability with water,%, max
— base number decrease
— ash content decrease



10
10
13 Emulsibility with water, cm3, max 0.5
14 Tribological properties at (20±5) °C:
— load wear index (Iz), N (kgf), min
— critical load (Rk), N (kgf), min
— wear variable (Di) at constant load 196 N, max

363 (37)
784 (80)
0.4

333 (34)
823 (84)
0.4
15 Color on CNT colorimeter with dilution 15:85, CNT units, max 4.0 4.0
16 Density at 20 °C, kg/m3, max 910 910
17 Active elements,% wt., min:
— calcium
—  zinc
— barium
— phosphorus

0.15*
0.045
0.130*
0.040

0.280
0.045

0.040

*For М-14В2 grade oil produced with VNII NP-714, Detersol-140 additives or their foreign-made analogues, calcium mass fraction is specified min. 0.23 %, barium mass fraction is not specified