FilterBOSS Single: MK60S & MK60SP

Compact single-filter systems that polish fuel, remove water, and keep small to mid-size diesel engines running reliably.

The FilterBOSS Single MK60S and MK60SP keep diesel engines reliable by preventing fuel contamination, the leading cause of engine failure. Compact yet powerful, they combine advanced filtration, fuel polishing, and water removal to protect injectors and keep tanks clean. The MK60S is ideal for vessels with existing priming pumps, while the MK60SP adds an integrated fuel pump for priming and backup. Both use widely available Racor® filters for easy global replacement.