🧪Fluid Capacities

Subaru WRX STI Series.HyperBlue Fluid Capacities

Factory fluid capacity for the Subaru WRX STI Series.HyperBlue.

Last updated: 2026-11-01 • Reading time: 8 min • By AllOEMManuals Editorial Team

Quick Answer

2016 Subaru WRX STI Series.HyperBlue: — PAG 100.

GenerationYearsTop spec
20162016— PAG 100

This vehicle's factory manual

Subaru WRX STI Series.HyperBlue: choose your year, then confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Subaru WRX STI Series.HyperBlue maintenance schedule

Factory Manual ConfirmationFluid Capacities

Know the exact fluid capacities job for your Subaru WRX STI Series.HyperBlue

2016 Subaru WRX STI Series.HyperBlue: — PAG 100.

Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.

Exact Vehicle Check

The button opens the factory book for this vehicle. Use the engine picker only when your trim is not the one this page already matched.

Open the factory manual above to confirm the exact engine before ordering parts.
Air Cond Compressor Oil— PAG 100
Air Cond Refrigerant1.05 LBS. (0.47 KG) — HFC-134a
Automatic Transmission Fluid13.10 QTS. (12.39 L) — SUBARU High Torque CVT Fluid
Brake Fluid— FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid
Clutch Fluid— FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid
Differential Gear Oil (STI,STI Limited,STI Series.HyperBlue)1.10 QTS. (1.04 L) — API - GL-5, SAE 75W-90 gear Oil
Engine Coolant (STI,STI Limited,STI Series.HyperBlue,Standard Trans)8.20 QTS. (7.76 L) — SUBARU Super Coolant
Engine Oil (STI,STI Limited,STI Series.HyperBlue)4.50 QTS. (4.25 L) — API SN or SM, ILSAC GF-5 or GF-4 SAE 5W-30 Synthetic Oil Specified
Fuel Tank15.90 GALS. (60.18 L)
Manual Transmission Fluid (STI,STI Limited,STI Series.HyperBlue)4.30 QTS. (4.06 L) — API - GL-5, SAE 75W-90 gear oil
Windshield Washer Fluid— Windshield Washer Fluid
Notes
  • →See Underhood Decal.

Parts and supplies

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Subaru WRX STI Series.HyperBlue Fluid Service Kit

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Fluids — Manual's Parts List

Everything for a full fluid service weekend.

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One-Trip Shopping List

Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.

Frequently Asked Questions

What fluid capacities does a Subaru WRX STI Series.HyperBlue use?
2016 Subaru WRX STI Series.HyperBlue: — PAG 100.
Why do fluid capacities vary by generation for the Subaru WRX STI Series.HyperBlue?
Different engine options, transmission types, and cooling system designs across model years change total fluid volumes. Always use the capacity listed for your exact year and engine code — do not guess across generations.

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Author & Review

Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.

Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.

Last updated: 2026-11-01

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