Recommended Lubricants; Engine Oil Viscosity Chart; Engine Oil Viscosity Grade – Ambient Temperature - Isuzu A-4JA1 Workshop Manual

ENGINE TYPE
Without turbocharger
With turbocharger
[Single grade]
Ambient –30°C
Temperature
(–22°F)
[Multi grade]

RECOMMENDED LUBRICANTS

ENGINE OIL VISCOSITY CHART

ENGINE OIL VISCOSITY GRADE – AMBIENT TEMPERATURE
SAE 10W
–15°C
(5°F)
SAE 20, 20W
SAE 30
–0°C
(32°F)
SAE 10W–30
SAE 15W–40, 20W–40
TYPES OF LUBRICANTS
Diesel engine oil
CC or CD grade
Diesel engine oil
CD grade
15°C 25°C 30°C
(59°F) (77°F) (86°F)
MAINTENANCE
SAE 40
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