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Boat lovers, listen up!

If your Mercruiser’s oil pressure gauge is acting up, this Marine Pro aftermarket sender is the part you’ve been hunting for.

It’s brand new, ready to install, and built for single station setups on Mercruiser engines like the 5.0, 5.7, 7.4, and 8.2 liters.

This little guy replaces a bunch of OEM numbers, including 815425T, 18-5899, 3857532, and more.

No need to stress about compatibility—it’s a straight swap for the old one.

Just screw it in, hook it up, and you’ll be back to monitoring your oil pressure like a pro.

Made by Marine Pro, so you know it’s built to handle the marine environment.
Whether you’re cruising the lake or heading offshore, keeping an eye on that oil pressure is key.

4.5 out of 5