2024 Subaru Outback Oil Capacity & Filter

The 2024 Subaru Outback takes between 4.2 and 4.8 quarts of 0W-20 engine oil, depending on the engine. This guide provides comprehensive information on oil capacity, recommended oil type, filter cross-references, and maintenance tips for your 2024 Outback.

Quick answer

• Total Oil Capacity:
  • 2.5LNaturally Aspirated (Non-Turbo) Engine: 4.2 US Quarts (4.0 Liters)
  • 2.4L Turbocharged Engine: 4.8 US Quarts (4.5 Liters)
• Oil Viscosity: 0W-20 synthetic engine oil
• Oil Type Specification: API SN PLUS or higher, ILSAC GF-6A
• Oil Filter Part Numbers:
  • OEM: Subaru 15208AA170 (Consult dealer for latest revision)
  • Fram: PH6607
  • Wix: 57055
  • Mobil 1: M1-108A

Capacity by engine option

Oil change interval

Subaru recommends the following oil change intervals for the 2024 Outback:

• Normal Duty: Every 6,000 miles or 6 months, whichever comes first.
• Severe Duty: Every 3,000 miles or 6 months, whichever comes first. Severe duty conditions include frequent short trips, driving in extremely hot or cold weather, frequent towing, or driving on dusty roads.

Drain plug torque

The drain plug for the 2024 Subaru Outback should be torqued to 30 ft-lbs (40 Nm). Always use a new crush washer with each oil change to ensure a proper seal and prevent leaks. The OEM crush washer part number is typically Subaru 803916010, but it's always best to verify with your dealer or parts supplier.

How to change the oil

1. Gather your tools: new oil, new oil filter, drain pan, wrench for the drain plug, oil filter wrench, funnel, rags, and new crush washer.
2. Warm up the engine slightly, then park the vehicle on a level surface and engage the parking brake.
3. Locate the drain plug on the oil pan, place the drain pan underneath, and carefully remove the plug. Allow all the old oil to drain completely.
4. Once drained, replace the drain plug with a new crush washer and tighten to the specified torque of 30 ft-lbs.
5. Locate the oil filter, place the drain pan back under it, and carefully remove the old filter. Be prepared for some residual oil to spill.
6. Apply a thin coat of new oil to the rubber gasket of the new oil filter.
7. Install the new oil filter, tightening it by hand until snug, then an additional 1/2 to 3/4 turn. Do not overtighten.
8. Using a funnel, add the recommended amount of new oil through the oil fill cap on the engine.
9. Start the engine and let it run for a few minutes to circulate the new oil. Check for any leaks around the drain plug and oil filter.
10. Shut off the engine, wait a few minutes for the oil to settle, then check the oil level with the dipstick. Add more oil if necessary to reach the "full" mark.

Common issues / tips

• FA24DIT Engine (2.4L Turbo): This engine, found in the Outback XT models, is known for being sensitive to oil quality and change intervals. Using the specified synthetic 0W-20 oil and adhering to severe duty intervals if applicable is crucial for longevity.
• Oil Consumption (Older Generations): While less common in newer models, some Subaru engines have been known to consume oil. It's always a good practice to regularly check your oil level between changes, especially if you have an Outback with higher mileage or the 2.5L engine.
• Symmetrical All-Wheel Drive: The Outback's AWD system is robust but relies on proper maintenance. While not directly related to engine oil, remember that differential and transmission fluid changes are also critical for overall vehicle health.
• Subaru's Boxer Engine Layout: The horizontally opposed (boxer) engine can sometimes make accessing the oil filter a bit more challenging than in a traditional inline or V-engine. An oil filter wrench designed for tight spaces can be very helpful.
• Synthetic Oil Only: Subaru specifically recommends synthetic 0W-20 for the 2024 Outback. Do not use conventional oil, as it does not meet the necessary lubrication and protection standards for these modern engines.

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