WD-40 Multi Use Bulk Lubricant 5L Refill Format, Multipurpose WD40 Liquid for Maintenance, Water Displacement, and Rust Protection for Commercial and Fleet Applications

• 5-in-1 Protection Formula Bulk Supply: Penetrates stuck parts, lubricates moving components, provides corrosion and rust protection for metal, while displacing moisture and cleaning surfaces, making WD40 multi use spray your industrial standard.
• Bulk Transfer Ready Format: Decant this lubricant spray into existing spray bottles, pump dispensers, or industrial applicators, ensuring cost-effective spray oil supply for high-volume maintenance operations.
• Cleans Without Attracting Dirt: Unlike ordinary maintenance spray, our formula removes grime while actively repelling dust buildup, making it the perfect squeaky door oil that keeps hinges clean plus essential bike lubricant.
• 5 Litres Refill Economy: Maximum volume anti rust spray for metal for facilities with existing applicators, this multipurpose lubricating spray reduces procurement costs while maintaining continuous workshop supply.
• Trusted Toolbox Essential Since 1953: Professional-grade light lubricant proven across 2000+ documented uses, and our original water resistant lubricant spray formula protects in temperatures from -45°C to 150°C for reliable performance.
• Not For Specialist Tasks: While excellent for general maintenance, this isn't a dedicated rust remover spray, heavy penetrating spray, bike chain oil, chain cleaner, or brake component lubricant; choose WD-40 Specialist for those needs.

Since 1953, WD-40 has solved 2000+ documented maintenance challenges worldwide. Our multi use spray formula delivers five essential functions: penetrates stuck parts, displaces moisture, lubricates, provides rust protection and corrosion protection, and cleans surfaces without attracting dirt. Industrial Bulk Efficiency Our water displacement formula in 5-litre format enables facility-wide deployment through the included professional spray applicator. This volume allows immediate use plus refilling for penetrating oil distribution across departments. The bulk lubricant spray maintains identical performance to aerosol formats while reducing packaging waste by 85%. Unlike ordinary maintenance spray products, WD-40 bulk ensures continuous supply for high-frequency spray lubricating oil applications. Commercial Applications FLEET: Service 50+ vehicles without restocking FACILITY: Supply multiple workstations from central source WORKSHOP: Power tool accessories and equipment maintenance FITNESS: Treadmill lubricant oil for commercial gyms INDUSTRIAL: Clipper oil for cutting equipment Deploy WD-40 5L for loosening rusted bolts, protecting battery terminals, silencing squeaks as squeaky door oil, and preventing corrosion on metal surfaces. Our formula works from -45°C to 150°C. This 5-litre container equals 11 standard aerosol cans. While WD-40 excels as penetrating oil spray and bike grease for maintenance, it's engineered as a light lubricant for multipurpose lubricating oil applications. NOT a dedicated rust remover for metal, rust remover spray, heavy-duty penetrating spray, silicone spray, or rust converter. For specialized needs, see WD-40 Specialist range.