The Universal Diesel engines used in most Catalinas are so reliable that we begin to take them for granted. But, since lives may depend upon that little engine, we must be able to trust that it will start every time, regardless of the conditions. Only proper maintenance provides the best odds that your engine will be available when you most need it.
 

Although we are not engine experts, a bit of research has provided a list of items you should carry aboard as spares. Most are obvious, a few are a surprise.

There is not a big profit margin available on engine parts so we can't offer any of the screaming deals found on some of our other products. But the same research reveals we are at least price competitive and you can save shipping cost by including engine maintenance items with your routine order for your Catalina. Order our maintenance kits and you will save even more. Since you're spending more dollars, we can afford to take a smaller margin and still make some money. And our maintenance kit provides a group of spares necessary for a safe voyage.

Below is a periodic maintenance schedule as specified for the M12, M2-12, M18, M25, M25-XP, M320, M35, and M50 engines. Newer engines (M25-XPB for example) have somewhat longer maintenance intervals. Check your owners manual.