Federal
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Military
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Standards of the
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Standards of the
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Standards of the
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Standards of the
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Japanese Industrial
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National Defense
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JPI
Japan Petroleum
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Standards of the
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British Standards
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Deutsche Industric
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PHYSICAL REQUIREMENTS FOR ENGINE OILS SAE Viscosity Grades for Engine Oils(1)(2) ?
SAE J300 DEC 1999
SAE
Viscosity
Grade
Low Temperature Viscosities
HighTemperature
Viscosities
Cranking(3)(cP)
Pumping(4)(cP) max whith on yield stress at
temp(¡É)
Kinematic(5)(cSt)
at 100¡É
High Shear(6)(cP)
at 150¡É and
106s-1
min
New
Old
min
max
0W
6,200 at - 35
3,250 at - 30
60,000 at - 40
3.8
-
-
5W
6,600 at - 30
3,500 at - 25
60,000 at - 35
3.8
-
-
10W
7,000 at - 25
3,500 at - 20
60,000 at - 30
4.1
-
-
15W
7,000 at - 20
3,500 at - 15
60,000 at - 25
5.6
-
-
20W
9,500 at - 15
4,500 at - 10
60,000 at - 20
5.6
-
-
25W
13,000 at - 10
6,000 at - 5
60,000 at - 15
9.3
-
-
20
-
-
-
5.6
< 9.3
2.6
30
-
-
-
9.3
< 12.5
2.9
40
-
-
-
12.5
< 16.3
2.9
(0W-40, 5W-40,
10W-40 Grade)
40
-
-
-
12.5
< 16.3
3.7
(15W-40, 20W-40,
25W-40, 40Grade)
50
-
-
-
16.3
< 21.9
3.7
60
-
-
-
21.9
< 26.1
3.7
1. Notes --- 1cP=1mpa*s : 1 cSt= 1mm2/s
2. All values are critical specifications as defined by ASTM D 3244 (see test, Section 3)
3. ASTM D 5293
4. ASTM D 4684 : Note that the presence of any yield stress detectable by this method constitutes.
a failure regardless of viscosity.
5. ASTM D 445
6. ASTM D 4683, CEC L-36-A-90(ASTM D 4741), or ASTM D 5481
Note : Mandatory compliance June 2001. In the Interim, oils marketers comply whit either APR 97 or DEC 1999 standards.