September 19th, 2026 

All because of a $25 Oil Filter – Stuck in Paradise

There are certain problems you expect when living on an old sailboat.

Something will eventually break. Something will leak. Something will make a strange noise that wasn’t there yesterday.

But sometimes it’s not the complicated or expensive piece of equipment that causes the trouble. Sometimes it’s a $25 oil filter.

And that’s how a trip to one of the most beautiful anchorages in Bocas del Toro turned into an unexpected engine repair and a week-long search for a very ordinary spare part.

Want to see what happened? I made a video about the whole oil filter adventure, including the problem, the search for the correct filter and finally getting Anima back in action. You can watch the episode below.

Everything Was Fine Until I Reached Playa Estrella

After spending some time around Bocas Town, I decided to sail over to Playa Estrella on the northwest side of Isla Colón.

It’s only around 7.5 miles, but after spending so much time dealing with boat projects, it was nice to simply go somewhere because it was beautiful.

And Playa Estrella really is beautiful.

The water was clear, the beach was gorgeous, and Anima was sitting peacefully at anchor. Exactly the kind of place you imagine when you think about cruising the Caribbean.

Then I checked the engine.

There was oil in the bilge.

Not a little bit of greasy residue you sometimes find on an old diesel. There was enough oil that I knew immediately that something wasn’t right.

I started checking around my Perkins Prima M50 and quickly focused my attention on the oil filter and its housing.

The engine itself had been running normally. There had been no dramatic warning signs, no strange noises and no indication while sailing that I was about to have an engine problem.

But now I had a problem.

And I was sitting at anchor in paradise.

The least convenient place to need an oil filter

The frustrating part wasn’t necessarily the repair itself.

If I had the correct filter on board, this would have been a relatively simple maintenance job.

But I didn’t.

And that’s where things became considerably more complicated.

Finding a $25 Oil Filter in Paradise

The Perkins Prima M50 isn’t a particularly exotic engine, but finding the correct oil filter for it in Bocas del Toro, even in Panama, turned out to be surprisingly difficult.

This was partly my own fault.

During the last engine service in Curaçao, I had struggled to find the correct filter. The filter I eventually bought wasn’t the original for the M50, but at the time it was the only suitable-looking option I could find locally – A Filter from Napa that matched all criteria and specifications.

I’ve changed oil and filters on cars more times than I can remember. When I was running my car rental business in Curaçao, doing 15 to 20 oil changes a year wasn’t unusual.

I had never had an oil filter cause me a problem like this.

So I didn’t exactly expect that a filter would become the thing that could disrupt my cruising plans.

That turned out to be a mistake.

I started looking for the correct filter locally, but there simply wasn’t an easy solution.

The proper Perkins filter is Perkins 2654409, with several cross-reference options available, including filters from manufacturers such as Fleetguard, MANN, MAHLE and WIX.

Eventually, I decided that the easiest option was to order the correct filters from the US and have them shipped to Panama.
Since I had to pay for the shipping anyway, I ordered two. The filters themselves were $25 each, and with shipping the total came to $84.

For getting things from the US to Panama, I’ve had a very good experience with Red and Blue. Their service turned out to be particularly useful in this situation because I could simply order the parts I needed in the US and have them forwarded to Panama.

If you’re sailing in Panama and need to import something, consider using Red and Blue.
Just register for free, get the app and start importing. Easy, fast and reliable.
Red and Blue registration link

I receive a $5 referral payment if you sign and use their service. It doesn’t make me rich, but if you’re going to use the service anyway, it helps support Sailing Anima — so I figured it was worth mentioning.

So I ordered two

Eventually, I decided to order the filters from the US and have them shipped to Panama.

Since I had to pay for shipping anyway, I ordered two filters.

The filters themselves were $25 each, bringing the filter cost to $50. With shipping, the total came to $84.

That may sound like a lot of money for two small filters, but there was another advantage: I would finally have a proper spare on board.

And after what had just happened, having a spare suddenly seemed like a very good idea.

The package was shipped through Red and Blue, and fortunately the process worked remarkably well. The filters made their way from the US to Panama and eventually to Bocas.

After waiting and searching for a simple engine part, there was finally a filter waiting for me.

Now I just had to get it back to Anima.

Back to Bocas for the Parts

Then, finally, I got the notification I had been waiting for: my filters had arrived in Bocas.

So I sailed back down from Playa Estrella towards Saigon Anchorage to pick them up.

It was hardly what you would call a fast passage. The wind was extremely light, and for most of the way it felt more like drifting than sailing. At times I managed to make 2.5 knots, only to slow down to around 0.8 knots again a little later.

Still, after almost four hours, I finally reached Saigon Bay.

And just as I arrived, I was greeted with a spectacular sunset.

Not a bad way to finish a trip to pick up two oil filters.

Finally Fixing the Problem

Once I had the filters and some new engine oil, it was time to get the job done.

I replaced the oil filter, changed the oil and cleaned up the mess in the bilge.

The oil itself cost another $59, so the whole episode had cost considerably more than the $25 price printed on the filter.

But at least I was getting something useful out of it: the engine was now properly serviced and I had a spare correct filter on board.

I ran the engine again and checked everything carefully.

No more leak.

That was the moment I could finally stop thinking about oil filters.

At least until the next oil change.

What I should have done differently

The obvious lesson is that I should have carried a spare in the first place.

A $25 oil filter takes up almost no space on a 40-foot cruising boat. Finding the correct one when you’re sitting in a remote anchorage is a completely different story.

And that’s one of those lessons that becomes very clear only after you’ve experienced the alternative.

I’m now carrying a proper spare filter and enough Oil. At the next service, I’ll probably order a couple more so that I don’t have to repeat this particular adventure.

Because cruising boats have a funny way of turning small problems into big logistical problems.

The engine didn’t fail.

The oil filter didn’t cost a fortune.

Nothing catastrophic happened.

But a small maintenance part managed to change my plans, cost me money and send me searching around Panama for something that normally sits on a shelf in an auto parts store.

All while I was sitting in paradise.

Sometimes the smallest spare parts are the ones you really need to have on board.

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Cheers

Paul – SY ANIMA