MA5X Bilge Cleaner - Heavy Duty Marine Degreaser

Boat Bilge Cleaner - Heavy Duty Degreaser and Odor Remover for Marine Use

MA5X Bilge Cleaner is a concentrated alkaline citrus formula designed for bilge compartments. It cuts through oil, diesel film, grease, sludge, and organic bilge residue, the buildup that clogs pumps, traps odors, and leads to unplanned maintenance on bilge components. Natural citrus solvents (d-Limonene) deliver real degreasing power with a fresh citrus scent instead of a harsh chemical smell.

How to Use

Pour directly into the bilge. For routine maintenance, a 1:20 dilution with water is typically sufficient. For areas with heavy oil or sludge accumulation, use a 1:10 dilution. Allow the cleaner to circulate through vessel movement or a circulation pump, then pump out and rinse in line with your local discharge procedures. Do not mix with acid-based cleaners.

What It Cleans

Cuts through oil, diesel film, grease, sludge, and bilge scum while eliminating the foul odors that come with them. Emulsifies oil and water so contamination pumps out cleanly, helping reduce blockages, corrosion, and unplanned maintenance on bilge pumps and filters.

Safe Handling - Required Before Use

Signal word: Warning. This product causes serious eye damage on contact. Wear rubber gloves and eye protection when handling. Avoid breathing mist or spray in enclosed spaces. If eye contact occurs, rinse with water for at least 15 minutes and seek medical attention immediately. Keep out of reach of children. Store away from acids.

pH 11-12. Non-flammable. Not regulated as a hazardous material for transport.

View the full Safety Data Sheet (SDS).

Made in the USA. Available in 32 oz and 1 gallon.

Boatyards, marinas, and commercial fleet operations can order Bilge Cleaner in a 55-gallon drum through our Bulk & Wholesale collection.