2003 Subaru Outback Oil Capacity, Types, & Filters
Your essential guide to 2003 Subaru Outback oil change is here! No more searching – find all the critical oil specs for your 2003 Subaru Outback, including oil capacity, recommended oil viscosity (type), and the correct oil filter.
We cover all engine options, categorized by their specific engine codes, ensuring you get the right information for your specific configuration. Keep reading to discover everything you need for your next 2003 Subaru Outback oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 2.5L 4-cylinder EJ253 F | 4.2 quarts (with filter) | 30, 40, SAE 10W-50, SAE 20W-40, SAE 20W-50 (Above 35°C) SAE 10W-30, SAE 10W-40 (Above -20°C) SAE 5W-30 (Below 40°C) | Subaru 15208AA100 Subaru 15208AA031 Subaru 38325AA032 |
| 3.0L 6-cylinder EZ30D C | 5.9 quarts (with filter) | 30, 40, SAE 10W-50, SAE 20W-40, SAE 20W-50 (Above 35°C) SAE 10W-30, SAE 10W-40 (Above -20°C) SAE 5W-30 (Below 40°C) | Subaru 15208AA031 Subaru 38325AA032 |
Select Your 2003 Subaru Outback Engine Option
2.5L 4-cylinder Engine Code EJ253 F
Engine:
2.5L 4-cylinder EJ253 F [aka 2.5L H4 (Gas)]
Body & Trims:
Base, Limited
Oil Capacity:
4.2 quarts (with filter)
Oil Viscosity/Type:
30, 40, SAE 10W-50, SAE 20W-40, SAE 20W-50 (Above 35°C)
SAE 10W-30, SAE 10W-40 (Above -20°C)
SAE 5W-30 (Below 40°C)
OEM Oil Filter:
Oil Filter Replaces:
15208AA020, 15208AA021, 15208AA022, 15208AA023, 15208AA024, 15208AA060, 15208AA080, 15208AA09A, 15208AA12A, SOA6351520812, 15208AA030, SOA5165109 and 38325AA030, 38325AA031, 38325KA000
2003 Subaru Outback 2.5L 4-cylinder EJ253 F oil change details
Oil Grade:
SM
Oil Capacity:
4.2 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Viscosity/Type:
30, 40, SAE 10W-50, SAE 20W-40, SAE 20W-50 (Above 35°C) - This applies to warm climates or heavy-duty use where temperatures are consistently above 35°C (95°F).
SAE 10W-30, SAE 10W-40 (Above -20°C)
SAE 5W-30 (Below 40°C) - SAE 5W-30 is the preferred oil.
Oil Drain Plug Torque:
33 ft/lbs (Oil Drain Plug)
Notes:
N/A
3.0L 6-cylinder Engine Code EZ30D C
Engine:
3.0L 6-cylinder EZ30D C [aka 3.0L H6 (Gas)]
Body & Trims:
H6, L.L. Bean, Limited, VDC
Oil Capacity:
5.9 quarts (with filter)
Oil Viscosity/Type:
30, 40, SAE 10W-50, SAE 20W-40, SAE 20W-50 (Above 35°C)
SAE 10W-30, SAE 10W-40 (Above -20°C)
SAE 5W-30 (Below 40°C)
OEM Oil Filter:
Oil Filter Replaces:
15208AA030, SOA5165109 and 38325AA030, 38325AA031, 38325KA000
2003 Subaru Outback 3.0L 6-cylinder EZ30D C oil change details
Oil Grade:
SM
Oil Capacity:
5.9 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Viscosity/Type:
30, 40, SAE 10W-50, SAE 20W-40, SAE 20W-50 (Above 35°C) - This applies to warm climates or heavy-duty use where temperatures are consistently above 35°C (95°F).
SAE 10W-30, SAE 10W-40 (Above -20°C)
SAE 5W-30 (Below 40°C) - SAE 5W-30 is the preferred oil.
Oil Drain Plug Torque:
33 ft/lbs (Oil Drain Plug)
Notes:
N/A