Outboard Motor Oil Filters

The oil filter is the last line of defense between engine-damaging particles and your outboard's bearings, journals, and cylinder walls. At every oil change, the filter must be replaced: not cleaned, not reused. A genuine OEM oil filter is engineered to the exact filtration rating, bypass valve pressure, and thread specification for your specific engine family. Generic automotive filters adapted for marine use can fail to maintain correct oil pressure, bypass prematurely, or leak at the housing seal.

Boat Max Online stocks OEM oil filters for Honda BF series, Suzuki DF series, and Yamaha F series outboards: organized by brand and engine model for easy selection. Every filter in our catalog is a genuine manufacturer OEM part. We also stock filter wrenches compatible with the most common outboard filter sizes for a clean, no-mess installation.

As an authorized dealer for all three brands, we guarantee authenticity on every filter sold. Free shipping on orders over $499.

Common OEM Filter Part Numbers