OEM MerCruiser 35‑866340Q03 oil filter for MerCruiser sterndrive and inboard engines, including GM‑based 4‑cylinder and V6/V‑8 models, plus Mercury 4.5L and 6.2L. (Excludes V‑6 engines with block‑mounted filters)
Meets all Mercury Marine OEM specifications and is recommended for use with Quicksilver oils and lubes.
Engineered for high‑performance marine use, this filter features M‑Pleated cleansing media to trap harmful contaminants and protect engine internals. The anti‑drain back valve ensures startup lubrication and eliminates dry starts.
Its metal shell is over 50% thicker than conventional filters, with a durable paint finish that resists corrosion—even in saltwater environments.
Change your oil filter every 100 hours or once per season for best protection.
OEM MerCruiser 35‑866340Q03 oil filter for MerCruiser sterndrive and inboard engines, including GM‑based 4‑cylinder and V6/V‑8 models, plus Mercury 4.5L and 6.2L. (Excludes V‑6 engines with block‑mounted filters)
Meets all Mercury Marine OEM specifications and is recommended for use with Quicksilver oils and lubes.
Engineered for high‑performance marine use, this filter features M‑Pleated cleansing media to trap harmful contaminants and protect engine internals. The anti‑drain back valve ensures startup lubrication and eliminates dry starts.
Its metal shell is over 50% thicker than conventional filters, with a durable paint finish that resists corrosion—even in saltwater environments.
Change your oil filter every 100 hours or once per season for best protection.