2021 Subaru Ascent Fluid Capacities

OEM fluid capacity chart from the factory service manual for the 2021 (2021).

Quick Answer

Air Cond Compressor Oil

5.75 OZS. (0.17 L) β€” ND-OIL12

Automatic Transmission Fluid

12.30 QTS. (11.64 L) β€” SUBARU High Torque CVT Fluid LV

Brake Fluid

β€” FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid

Differential Gear Oil

0.80 QTS. (0.75 L) β€” API - GL-5, SAE 75W-90 gear oil

Engine Coolant

11.70 QTS. (11.07 L) β€” SUBARU Super Coolant

Engine Oil

4.50 QTS. (4.25 L) β€” ILSAC GF-5, API - SN PLUS, 0W-20 Synthetic Oil Note: If 0W-20 synthetic oil is not available, 5W-30 conventional oil may be used if replenishment is needed but should be changed to 0W-20 synthetic oil at the next oil change.

Notes

  • β†’If 0W-20 synthetic oil is not available, 5W-30 conventional oil may be used if replenishment is needed but should be changed to 0W-20 synthetic oil at the next oil change.
Source: Factory service manual β€” 2021 Subaru Ascent 2021.

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2021 Subaru Ascent: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Frequently Asked Questions

What are the fluid capacities for a 2021 Subaru Ascent?
The 2021 Subaru Ascent fluid capacities are: Air Cond Compressor Oil: 5.75 OZS. (0.17 L) β€” ND-OIL12, Automatic Transmission Fluid: 12.30 QTS. (11.64 L) β€” SUBARU High Torque CVT Fluid LV, Brake Fluid: β€” FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid, Differential Gear Oil: 0.80 QTS. (0.75 L) β€” API - GL-5, SAE 75W-90 gear oil, Engine Coolant: 11.70 QTS. (11.07 L) β€” SUBARU Super Coolant, Engine Oil: 4.50 QTS. (4.25 L) β€” ILSAC GF-5, API - SN PLUS, 0W-20 Synthetic Oil Note: If 0W-20 synthetic oil is not available, 5W-30 conventional oil may be used if replenishment is needed but should be changed to 0W-20 synthetic oil at the next oil change..
How much engine oil does a 2021 Subaru Ascent take?
The 2021 Subaru Ascent takes 4.50 QTS. (4.25 L) β€” ILSAC GF-5, API - SN PLUS, 0W-20 Synthetic Oil Note: If 0W-20 synthetic oil is not available, 5W-30 conventional oil may be used if replenishment is needed but should be changed to 0W-20 synthetic oil at the next oil change..