Suzuki DF175 Oil & Filter Change
Fresh oil and a new filter are the cheapest insurance for your 175 hp Suzuki DF175. Below is the exact oil filter that fits, a step-by-step video of the full oil change, and what else you need for the job.
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Watch: how to do it (step by step)
How to Replace Oil Filter – Suzuki DF200
How To Change the Engine Oil in a DF150A/AP/DF175A/AP/DF200A/AP
Tools Needed
- Oil drain pan
- New engine oil drain plug gasket
- New oil filter
- Funnel
- XStar Suzuki marine engine oil
- Special tool for oil filter removal (if necessary)
Safety
- Ensure the motor is positioned vertically before starting.
- Allow the engine oil to drain completely to avoid spills.
Steps
- Position the motor vertically.
- Remove the motor cover.
- Remove the oil filler cap.
- Place the oil drain pan under the engine to catch the drained oil.
- Remove the engine oil drain plug and gasket.
- Allow the engine oil to drain completely.
- Secure the engine oil drain plug with a new gasket.
- Remove the port side cover.
- Loosen and remove the old oil filter by turning it counterclockwise (use a special tool if necessary).
- Rub a little oil on the O-ring of the new filter.
- Install the new oil filter.
- Using a funnel, add the recommended amount of XStar Suzuki marine engine oil.
- Check the oil level after filling.
- Wait 2 minutes and check the oil level again.
- Resecure the oil filler cap.
Tips
- Make sure to have all the necessary tools and materials on hand before starting.
- Use a funnel to prevent spilling when adding new oil.
- Check the oil level twice to ensure proper filling.
Which part do I need for my Suzuki DF175?
For most DF175 owners the part above (18-7895) is the right choice.
Frequently asked questions
What oil filter fits a Suzuki DF175 (175 hp)?
The Suzuki DF175 uses the oil filter sold as 18-7895. Confirm the number against your engine's model code and year plate before ordering.
How often should I replace the oil filter on a Suzuki DF175?
Change the oil and filter every 100 running hours or once a season, whichever comes first (check your manual for the exact interval).
What else do I need for an oil change on a Suzuki DF175?
The correct grade and amount of engine oil (see the manual or the video), a new drain-plug washer, a filter wrench and a drain pan or oil extractor pump. Nothing exotic — it is standard service equipment.
What are the signs the oil is overdue on a Suzuki DF175?
Dark, gritty oil well past its interval, low-pressure warnings — and milky or grey oil, which means water is getting in and should be investigated immediately.
How long does an oil change take on a Suzuki DF175?
About an hour for a competent DIYer. Run the engine warm first — warm oil drains faster and carries more contaminants out with it.
Related guides
- Suzuki DF90 oil filter
- Suzuki DF60 oil filter
- Suzuki DF140 oil filter
- Suzuki DF70 oil filter
- All Suzuki maintenance guides
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