Subaru OEM Lower Radiator Hose Subaru STI 2008-2021 | 45161AG010 4500 Enhanced Durability: Larger piston O-ring

Enhanced Durability: Larger piston O-ring increases sealing surface and reduces wear

Sold as a set of 4 spark plugs

etc injectors

Contains additional friction modifiers for suitability with clutch type limited slip differentials for most LSDs

Subaru OEM Lower Radiator Hose Subaru STI 2008-2021 | 45161AG010 4500 Enhanced Durability: Larger piston O-ringProduct Fitment: 2008 2021 Subaru STI 45161AG010 Radiator Hose Outlet is Part Code 45162H in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.