Mercury/Quicksilver Oil Filter (MerCruiser) 866340Q03

Mercury/Quicksilver Oil Filter (MerCruiser) 866340Q03

Genuine Quicksilver oil filter designed for select MerCruiser sterndrive and inboard engines manufactured by General Motors, plus all Mercury Marine 4.5L and 6.2L engines.

Features M-Pleated filter media engineered to help remove harmful oil contaminants while supporting proper oil flow and long-term engine protection. Includes an anti-drain back valve to help ensure lubrication during startup and reduce dry starts.

Constructed with a heavy-duty metal shell and corrosion-resistant finish for dependable performance in demanding marine environments.

Fits select GM-based MerCruiser sterndrive and inboard engines except V6 models with the oil filter mounted directly on the engine block.

Quicksilver is the official parts and accessories brand of Mercury Marine, engineered for OEM fit, performance, and reliability.

To confirm compatibility, contact our team with your engine serial number at (727) 596-5929 before ordering.