Page 37 - 00 TriTechProduct Catalogue(Combines) HR

OIL GUIDE

WHICH OIL IS RIGHT FOR YOU?

PERFORMANCE CLASSIFICATION GEAR OIL

GRADE TYPE APPLICATION
GL-1 Straight Mineral Oil Truck manual transmissions
GL-2 Usually contains fatty materials Worm gear drives, industrial gear oils
GL-3 Contains mild EP additives Manual Transmission and spiral bevel fnal drives
GL-4 Equivalent to obsolete Mil-L-2105 specifcation, Manual Transmissions, and spiral bevel and hypoid
usually satisfed with 50% of GL-5 additive level gears in moderate service
GL-5 Virtually equivalent to present Mil-L-2105D, Moderate and severe service in hypoid and other
Primary feld service recommendation of types of gears. May also be used in manual
most passenger cars. transmissions car and truck builders worldwide
VISCOSITY GRADE : SAE-ENGINE OIL

SAE J300 Nov. 2007 (SAE : Society of Automotive Engineers)
SAE Low Temp Low Temp Pumping Vis, High Temp Vis High Temp
Viscosity Cranking Vis, Max with no yield cSt at 100°C High Shear
Grade Max at Temp, cP at °C stress at Temp. cP at °C Min Max Vis. At 150°C. cP
0W 6,200 at - 35 60,000 at - 40 3.8 - -
5W 6,600 at - 30 60,000 at - 35 3.8 - -
10W 7,000 at - 25 60,000 at - 30 4.1 - -
15W 7,000 at - 20 60,000 at - 25 5.6 - -
20W 9,500 at - 15 60,000 at - 20 5.6 - -
25W 13,000 at - 10 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 3.5 / 3.7
50 - - 16.3 < 21.9 3.7
60 - - 21.9 < 26.1 3.7
5W-30 is satisfed with the specifcation of 5W and 30 simultaneously
VISCOSITY GRADE : SAE-GEAR OIL VISCOSITY GRADE : ISO-INDUSTRIAL OIL

(SAE J306 OCT-91) (ISO : INTERNATIONAL ORGANIZATION FOR STANDARDIZATION)

SAE Maximum Viscosity at ISO Viscosity at 40°C. cSt
Viscosity Temperature for 100°C. cSt Viscosity
Grade Viscosity of 150,000cP Min Max Grade Min. (-10%) Max. (+10%)

70W -55 4.1 - 32 28.8 32.5
75W -40 4.1 - 46 41.4 50.6
80W -26 7.0 - 68 61.2 74.8
85W -12 11.0 - 100 90.0 110
80 - 7.0 11.0 150 135.0 165
85 - 11.0 13.0 220 198.0 240
90 - 13.5 < 24.0 ~ ~ ~
140 - 24.0 < 41.0 1500 1350.0 1650
250 - 41.0 -
Multigrade : 75W-85W, 80W-90, 85W-140 etc.

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