Engine Oil Specs
| Subaru Recommended Viscosity grade | Quality grade |
|---|---|
0W-20 (synthetic oil) | API Certified Product contains SN "Resource Conserving" logo ILSAC Certified Product contains GF-5 "Starbust Mark" logo |
5W-30 (synthetic oil) | Recommended for racing application |
Engine Oil Fill Levels
| Engine oil fill level | Notes |
|---|---|
5L (5.4 US Quarts) | OEM fill level |
5.6L (5.4 to 6 US Quarts) | With aftermarket HKS oil filter |
Other Fluids
| Type | Amount (L, US Quart) | Our recommended product |
|---|---|---|
| Manual transmission oil | 2.2L, 2.3 Quart | Motul Gear 300 75W90 Fully Synthetic Gearbox Oil, MG Gear Oil Special II (API GL-3, SAE 75W-90) part number 0888501513 |
| Rear differential fluid | 1.1L to 1.2L (1.1Qt to 1.3qt) for OEM diff housing | Red Line GL-5 Gear Oil 75W-86 50104 |
| Rear differential fluid | 1.6L to 1.7L (1.7Qt to 1.7qt) with Cusco Rear Differential Cover | Red Line GL-5 Gear Oil 75W-86 50104 |
| Brake fluid & Clutch fluid | ?? | FMVSS No.116 DOT3 or DOT4, Motul RBF 600 |