PartsVolvo Penta › D1-30 oil filter

Volvo Penta D1-30 Oil & Filter Change

Fresh oil and a new filter are the cheapest insurance for your Volvo Penta D1-30. Below is the oil filter we recommend, which D1-30 variants it fits, a step-by-step video of the full oil change, and what else you need for the job.

✓ Recommended for the Volvo Penta D1-30
3840525 — Oil filter
Fits the D1-30A.

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✓ Fitment cross-referenced from OEM catalogs · ✓ Step-by-step video above · ✓ Fast Amazon shipping & easy returns — verify your model code before ordering

Watch: how to do it (step by step)

How to replace the oil filter on a Volvo Penta D1-30

Porta Sailing – Oil and filters change – volvo penta D1-30F

Tools Needed

  • Oil filter wrench
  • Fuel filter wrench
  • Vacuum pump for oil change
  • Funnel
  • Gloves and rags for cleanup
  • New oil filter (Volvo Penta D1-30 compatible)
  • New fuel filter (Volvo Penta D1-30 compatible)

Safety

  • Wear appropriate clothing, including gloves to protect hands from oil and fuel.
  • Work in a well-ventilated area or outdoors to avoid fumes.

Steps

  1. Pump out the old oil using a vacuum pump.
  2. Place a plastic tray underneath the oil filter to catch any spills.
  3. Loosen and remove the oil filter by turning it counterclockwise with an oil filter wrench.
  4. Clean the mounting surface of the engine block where the oil filter was attached.
  5. Lubricate the new oil filter's rubber gasket with a small amount of new oil.
  6. Hand-tighten the new oil filter onto the engine block, turning it clockwise until it touches the engine block, then give it a quarter turn (90 degrees) more.
  7. For the fuel filter, loosen and remove it using a fuel filter wrench.
  8. Install the new fuel filter by hand-tightening it onto the engine, ensuring the arrow on the filter points towards the engine.
  9. Pour 3.6 liters of new oil into the engine through the oil fill hole, using a funnel to prevent spills.
  10. Check the oil level on the dipstick; it should be between the "F" and "L" marks. Add more oil if necessary, but do not overfill.

Tips

  • Always replace both the oil filter and fuel filter at the same time as recommended by Volvo Penta.
  • Be prepared for potential leaks when removing and installing the fuel filter, as it may be difficult to remove and could leak fuel.
  • Fill the oil up to the maximum level on the dipstick to provide a small backup of oil for the engine when moving and heeling.

Which part do I need for my Volvo Penta D1-30?

For most D1-30 owners the part above (3840525) is the right choice.

Frequently asked questions

What oil filter fits a Volvo Penta D1-30?

The Volvo Penta D1-30 uses the oil filter sold as 3840525. Confirm the number against your engine's model code and year plate before ordering.

How often should I replace the oil filter on a Volvo Penta D1-30?

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 Volvo Penta D1-30?

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 Volvo Penta D1-30?

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 Volvo Penta D1-30?

About an hour for a competent DIYer. Run the engine warm first — warm oil drains faster and carries more contaminants out with it.

Ready to fix it?
Get the 3840525 oil filter for your Volvo Penta D1-30.

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As an Amazon Associate we earn from qualifying purchases — at no extra cost to you. Prices and availability are shown at checkout. This guide is for reference; always follow the engine manufacturer’s service manual.