Dy-Mark Penetrating Oil 400g

The Dy-Mark Penetrating Oil 400g Pack of 12 is a professional-grade product from Dy-Mark — Australia's trusted brand for industrial marking, identification, protective coatings, and maintenance aerosols. It is suited to freeing seized, corroded, and rusted fasteners, bolts, and threaded connections and related applications across trade, maintenance, and industry.

Where this product is used

Dy-Mark penetrating oil is used to free corroded, seized, and rusted fasteners in automotive, agricultural, and industrial maintenance. Available in a multi-pack format for workshop and fleet maintenance operations.

• Freeing seized, corroded, and rusted fasteners, bolts, and threaded connections
• Penetrating and lubricating corroded joints, hinges, and mechanisms in maintenance work
• Rust penetration and loosening seized parts in automotive, agricultural, and industrial maintenance

Key specifications

Selecting the right option

Dy-Mark penetrating oil is available in a pack of 12 for workshop or fleet maintenance supply. Apply to seized fasteners and allow penetration time before attempting to loosen.