Product Type
LUBECHEM SPECIAL XHD-4 Severe duty glycol type automatic brake fluid
Quality fluid for reliable quality brake & clutch systems

Lubechem Special XHD DOT 4 is a premium quality, long-life performance synthetic fluid with excellent viscosity-temperature properties, designed with water soluble Polyglycol to provide protection for a wide range of conventional hydraulic brake and clutch systems. It provides an additional safety margin against “Vapor Lock”.

Performance Specifications / Standards
  FMVSS No. 116 DOT 4
SAE J1703                  
ISO 4925
- Exclusively recommended for use in automotive hydraulic disc & drum brakes and servo-controlled clutch systems, in passenger cars, commercial road transport, off-highway vehicles, agricultural tractors and Motorcycles, operating under severe-duty service conditions.
Performance Features and Benefits
  • Excellent fluidity ensures efficient functioning at exremely low temperature.
  • Adequate viscosity at normal and high temperatures.
  • Enhanced oxidation and thermal stability.
  • Exceptional lubrication power to eliminate friction and wear between the pistons and cylinders in the brake system.
  • Outstanding water versatility ensures a long term brake system safety.
  • Perfectly compatible with elastomers to prevent trouble with gaskets and seals.
  • Long-term rust & corrosion protection.
  • High boiling point to resist vapor lock even at high operating temperature.
Typical Physical Characteristics
 FMVSS Grade  DOT 4
Density  @ 15°C, kg/cu.m
Kinematic Viscosity @   -40°C, cSt
Kinematic Viscosity @   100°C, cSt
Equilibrium Reflex Boiling Point (ERBP),  °C
Wet ERBP,  °C
pH value 
Imporant to note
Keep brake fluids as clean and free of moisture as possible. Always use fluid for filling from properly sealed cans and should never be reused. Keep proper level in Master cylinder reservoir to minimize the amount of breathing.