Key Features & Technical Specifications

✓ Meets and Exceeds Industry Standards

Lucas DOT 4 Brake Fluid complies with:

• FMVSS 116 DOT 4

• SAE J1704

• ISO 4925 Class 4

This ensures compatibility with ABS, disc, and drum brake systems requiring DOT 4 fluid.

✓ Higher Boiling Points than DOT 3

DOT 4 fluid offers improved resistance to vapor lock under high-heat conditions.

Typical dry and wet boiling point advantages include:

• Dry Boiling Point: Higher than DOT 3 fluids

• Wet Boiling Point: Better resistance to moisture-induced degradation

This makes it suitable for vehicles that generate higher brake temperatures, including heavier vehicles or those used in demanding environments.

✓ 12-Pack Case for Service and Maintenance

Includes:

• 12 × 12-oz bottles
  Ideal for:

• Automotive service centers

• Brake system flushes

• Fleet vehicle maintenance

• Multi-vehicle households

The consistent formulation across all bottles ensures stable and predictable performance.

✓ Compatible with DOT 3 and DOT 4 Systems

Can be used to:

• Top off DOT 4 reservoirs

• Flush and replace old DOT 3 fluid where DOT 4 is recommended

• Maintain ABS and modern hydraulic systems

✓ Corrosion and Moisture Resistance

Formulated to protect:

• Brake lines

• ABS modulators

• Calipers

• Master cylinders

• Rubber components and seals

Its blend minimizes moisture absorption, helping extend brake component life.

Lucas DOT 4 Brake Fluid is a high quality blend of polyethylene glycol ethers and additives which meet or exceed the industry minimum dry boiling point of 446’F. It meets the Federal Motor Vehicle Safety Standard (FMVSS) No. 116 and SAE J1704 specifications. Lucas DOT 4 Brake Fluid is recommended for us in both disc and drum brake system and clutch system where this type of product is called out.

Ideal Applications

• Passenger vehicles

• Light trucks and SUVs

• ABS-equipped braking systems

• High-temperature braking environments

• Routine brake service and fluid flushes

• Maintenance shops and fleet operations

This product is intended for vehicles that specify DOT 4 brake fluid or allow DOT 4 as an upgrade from DOT 3.

Product Type: Auto Accessory
Package Quantity: 1
Package Dimensions: 11.3″ (L) x 8.8″ (W) x 6.4″ (H)
Fit Type: Vehicle Specific