Which specification does Automatic transmission fluid (ATF) need for the Subaru Legacy / Outback 2.0 (1998–2004)?

Automatic transmission fluid (ATF) for the Subaru Legacy / Outback 2.0 (1998–2004): 75W-140, 75W-90, Allison TES 389, API GL4.

Which specification does Axle & differential oil need for the Subaru Legacy / Outback 2.0 (1998–2004)?

Axle & differential oil for the Subaru Legacy / Outback 2.0 (1998–2004): 75W-140, 75W-90, API GL4, API GL5.

Which specification does Brake fluid need for the Subaru Legacy / Outback 2.0 (1998–2004)?

Brake fluid for the Subaru Legacy / Outback 2.0 (1998–2004): DOT 3, FMVSS 116 DOT 3.

Which specification does Coolant & antifreeze need for the Subaru Legacy / Outback 2.0 (1998–2004)?

Coolant & antifreeze for the Subaru Legacy / Outback 2.0 (1998–2004): G11, G12.

Which specification does Power steering fluid need for the Subaru Legacy / Outback 2.0 (1998–2004)?

Power steering fluid for the Subaru Legacy / Outback 2.0 (1998–2004): Allison TES 389, Caterpillar TO-2.

Suitable for Subaru Legacy / Outback 2.0 (1998–2004)

For the Subaru Legacy / Outback 2.0 (1998–2004), the manufacturer specifies motor oil 0W-30 (ACEA A5, ACEA B5, ACEA C3), 10W-30 (ACEA A3, ACEA B4, API SL), 10W-40 (ACEA A3, ACEA A3/B3, ACEA B3), 5W-30 (ACEA A1, ACEA A3, ACEA A5), or 5W-40 (ACEA A3, ACEA B4, API SP).

Fluids and approvals for the Subaru Legacy / Outback 2.0 (1998–2004)

Fluid	Requirement
Motor oil	0W-30: ACEA A5, ACEA B5, ACEA C310W-30: ACEA A3, ACEA B4, API SL10W-40: ACEA A3, ACEA A3/B3, ACEA B35W-30: ACEA A1, ACEA A3, ACEA A55W-40: ACEA A3, ACEA B4, API SP
Automatic transmission fluid (ATF)	75W-140, 75W-90, Allison TES 389, API GL4
Axle & differential oil	75W-140, 75W-90, API GL4, API GL5
Brake fluid	DOT 3, FMVSS 116 DOT 3
Coolant & antifreeze	G11, G12
Power steering fluid	Allison TES 389, Caterpillar TO-2