Oil filter

Keep your propulsion reliably running

Correct allocation saves time and protects the engine. Serial number, engine type, and year of manufacture are the most important pieces of information.

For propellers, diameter, pitch, and rotation direction are crucial.

This keeps your propulsion efficient, economical, and reliable.

Discover variants, materials, and designs built for marine use. This way, you'll find equipment that remains reliable on board – season after season.

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Deine Fragen / Unsere Antworte

How do I find the right oil filter for my outboard motor?
The safest way is to use the OEM part number from your engine's service manual. Alternatively, engine manufacturer, model name, and year of manufacture can serve as search criteria – many manufacturers list compatible aftermarket filters in cross-reference tables.
How often should I change the oil filter on my boat engine?
Most engine manufacturers recommend changing it along with the engine oil – typically annually or after a certain number of operating hours, whichever comes first. For boat operation, changing it at the end of the season is advisable, so that no used oil remains in the filter over winter.
Can I use a car oil filter for my boat engine?
Only if the thread, outer diameter, and valve pressures match exactly and the engine manufacturer approves this filter. When in doubt, it's better to use the manufacturer-specific filter – an incorrect pressure relief valve can jeopardize oil supply during a cold start.
What do I do if the old oil filter won't come loose?
A band wrench or chain wrench with good grip usually helps. If the filter was overtightened last time or the seal is baked on, you can carefully break it open with a screwdriver through the housing – have a drip pan ready. For next time: always oil the O-ring before installation.