Motul 8100 POWER 5W-40 Ester Synthetic Oil and Subaru OEM Filter Kit 5 Liter
Motul 8100 POWER 5W-40 is a high-performance 100% synthetic Ester engine oil designed for tuned and high-performance gasoline engines, including naturally aspirated or turbocharged, indirect or direct-injection applications operating across wide engine speeds and temperatures.
This complete service kit combines 5 liters of Motul 8100 POWER 5W-40 with a Genuine Subaru 15208AA100 oil filter for compatible EJ20 and EJ25 engine applications. The oil is engineered for severe street, performance, and racing-style conditions requiring SAE 5W-40 and API SP performance.
WHY THIS OIL:
The 100% synthetic Ester formulation provides outstanding oil-film resistance at very high temperatures, helping maintain stable oil pressure, maximum wear protection, and dependable lubrication under demanding road or track conditions.
The API SP performance standard provides modern gasoline-engine protection and addresses the risk of low-speed pre-ignition, also known as LSPI, in turbocharged direct-injection engines.
Its optimized SAE 5W-40 viscosity supports faster oil circulation and pressure buildup during startup while maintaining strong protection under elevated engine temperature, speed, and load.
The formula is compatible with catalytic converters, after-treatment systems, and gasoline fuel types including unleaded gasoline, ethanol blends, E85, LPG, CNG, and compatible biofuels.
BEST FOR:
Subaru EJ20 and EJ25 engines using the 15208AA100 oil filter
Subaru WRX and STI performance applications
Compatible Impreza, Forester, Legacy, Outback, and Baja applications
Naturally aspirated or turbocharged gasoline engines
Modified and high-performance street vehicles
Spirited driving, high-temperature operation, and racing-style conditions
The exact required viscosity, oil capacity, and filter part number must be confirmed before installation.
KEY SPECIFICATIONS:
VISCOSITY GRADE: SAE 5W-40
STANDARDS: API PERFORMANCE SP
TYPICAL PROPERTIES: Density at 20°C 0.844, KV at 40°C 90.5 mm²/s, KV at 100°C 14.5 mm²/s, Viscosity Index 166, TBN 8.3 mg KOH/g
OIL TYPE: 100% Synthetic Ester
ENGINE TYPE: 4-Stroke gasoline engines
PERFORMANCE FEATURES: High-temperature oil-film resistance, stable oil pressure, LSPI protection, wear protection, fast startup oil flow, and catalytic-converter compatibility
OIL QUANTITY: 5 Liters
OIL FILTER: Genuine Subaru 15208AA100
FILTER APPLICATION: Compatible Subaru EJ20 and EJ25 engine applications
FITMENT AND COMPATIBILITY NOTE:
The included Subaru 15208AA100 oil filter is associated with select Baja, Forester, Impreza, Legacy, Outback, STI, and WRX applications and is commonly used with compatible EJ20 and EJ25 engines.
Always confirm the required SAE viscosity, API performance level, engine oil capacity, and oil-filter part number before installation. Compatibility may vary by model year, engine configuration, market, and prior service-part supersession.
The included 5-liter bottle may not equal the exact refill capacity of every compatible vehicle. Fill gradually, check the dipstick or electronic oil-level system, and follow the correct service procedure.
IMPORTANT NOTES:
Drain intervals should follow the vehicle maintenance schedule and should be adjusted for modifications, operating conditions, fuel type, and performance use.
This engine oil can be mixed with compatible synthetic or mineral oils when necessary, but a complete oil and filter change is preferred for consistent performance.
Do not purchase solely by vehicle model. Confirm compatibility using the engine code, required SAE viscosity, and oil-filter specification.
WHAT YOU RECEIVE:
1 x Motul 8100 POWER 5W-40 100% Synthetic Ester Engine Oil, 5 Liter
1 x Genuine Subaru Oil Filter, Part Number 15208AA100
Check here if this oil is compatible with your vehicle - MOTUL - Oil Selector