Hotline: 16297 (9.00 AM to 11.00 PM) 
Hello, Sign in 
Cart 
The Subaru Genuine OEM Oil Filter 15208AA100 removes particulates from EJ20 and EJ25 engines. With a Japan-built M20x1.5 threaded body, it fits factory oil pumps without modification. It replaces the older 15208AA080 model and upgrades the filtration media to trap finer debris during operation.
Key Features
- Anti-Drainback Valve: Internal rubber seal retains oil inside the canister. Prevents dry starts after the car sits.
- 23.2 PSI Bypass Valve: Spring-loaded mechanism opens under high pressure. Keeps oil circulating if the filter becomes clogged.
- Japanese Manufacturing: Tokyo Roki production standards match OEM engine specs. Metal threads resist stripping during installation.
- Metal Canister: Steel housing survives impacts from road dust and gravel. Stops oil leaks under high-RPM stress.
Frequently Asked Questions
Does 15208AA100 fit Subaru EJ25?
It fits EJ25 engines manufactured between 1990 and 2021. The M20x1.5 thread matches the block mounting point for a secure seal.
Is Subaru 15208AA100 better than 15208AA12A?
The 15208AA100 uses a 23.2 PSI bypass rating and Japanese-spec filtration media. This black filter traps more contaminants than the US-spec blue 15208AA12A version.
