Brake Fluid Dot 3 12oz

Brake Fluid Dot 3 12oz by Lucas Oil is a synthetic hydraulic fluid engineered to meet DOT 3 specifications for modern and classic brake systems. This product is essential for any vehicle owner, mechanic, or enthusiast who performs brake maintenance, fluid replacement, or system repair. DOT 3 brake fluid operates across a wide temperature range and provides the consistent pressure transfer necessary for safe braking performance in sedans, trucks, motorcycles, and light equipment.

The synthetic formulation of Brake Fluid Dot 3 12oz delivers superior performance characteristics including improved boiling point elevation, enhanced moisture resistance, and extended service intervals compared to conventional mineral-based fluids. DOT 3 classification guarantees compatibility with existing brake components while offering resistance to fade and vapor lock under demanding driving conditions. The 12 oz bottle size provides convenient portioning for top-offs, bleeding procedures, or complete system flushes without excessive waste, making it practical for both professional shops and DIY maintenance.

Technicians and vehicle owners rely on Brake Fluid Dot 3 12oz for routine brake service, system repairs, and component replacement in vehicles manufactured to accept DOT 3 fluids—the vast majority of passenger vehicles built before widespread DOT 4 adoption. This fluid works seamlessly with cast-iron and composite brake components, ABS systems, and both drum and disc brake configurations. Store in a cool, dry location away from moisture exposure, as DOT 3 fluids are hygroscopic and will absorb water over time, which can compromise brake performance and component integrity.