Manual Transmission, Front Differential And Rear Differential Gear Oil - Subaru WRX Owner's Manual

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Specifications/Specifications

Manual transmission, front differential and rear differential gear oil

Oil Manual transmission oil
.
API classification GL-5
STI
(75W-90)*
Oil
.
SUBARU Extra MT*
grade
.
Except STI API classification GL-5
(75W-90)*
SAE viscosity No.
and applicable tem-
perature
STI 4.3 US qt (4.1 liters, 3.6 Imp qt)
Oil ca-
1
pacity*
Except STI 3.5 US qt (3.3 liters, 2.9 Imp qt)
2
Remarks* Manual transmission oil
*1: The indicated oil quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other
factors. After refilling the gearbox with oil, the oil level should be checked.
*2: For more details about maintenance and service, refer to the indicated section.
*3: The vehicle is filled at the factory with this oil.
*4: You may use this type of manual transmission oil. However, using this type of oil will detract from driveability and fuel efficiency.
Front differential gear oil (CVT
3
3 .
SUBARU Extra MT*
.
API classification GL-5
4
(75W-90)
1.5 US qt (1.4 liters, 1.2 Imp qt)
Front differential gear oil (CVT
11-23 models) and rear differential
gear oil
models)
3
Front differential gear oil (CVT models) and rear
differential gear oil
11-23
Rear differential gear oil
API classification GL-5
.
75W-90*
.
90
*: recommended
1.1 US qt (1.0 liter, 0.9 Imp qt)
0.8 US qt (0.8 liters, 0.7 Imp qt)
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