HP Shock Absorber Oil Light and Heavy are high-quality suspension fluids specially formulated to provide excellent damping performance in modern shock absorbers and front fork systems. These oils are designed using carefully selected base stocks combined with advanced additive technology to ensure optimal viscosity control, exceptional film strength, and smooth performance under all weather and road conditions. The oils exhibit outstanding shear stability, ensuring consistent damping characteristics over prolonged use, even in the most demanding driving environments. Both Light and Heavy grades are engineered to deliver precise control of suspension movement, reducing vibration and providing superior ride comfort. They effectively minimize friction between moving components within the shock absorber, allowing for a smooth and responsive suspension feel. The formulation offers excellent chemical and thermal stability, preventing oxidation, foaming, and viscosity breakdown under high operating temperatures. HP Shock Absorber Oil maintains its consistency even during extreme temperature fluctuations, ensuring reliable performance throughout the year. The oil’s superior seal compatibility prevents hardening or deterioration of rubber components, extending the service life of seals and gaskets. It also possesses a very low pour point, enabling smooth shock absorber operation in cold climates while retaining its protective film at high temperatures. The advanced anti-wear and anti-corrosion properties protect internal metal surfaces against rust and wear, ensuring long-term reliability and reduced maintenance costs. HP Shock Absorber Oil Light and Heavy are recommended for factory-filled sealed or refillable shock absorbers used in two-wheelers, three-wheelers, and passenger vehicles. The Light grade is suitable for standard and softer suspension systems requiring quick response and smoother damping, while the Heavy grade is ideal for applications where firmer damping and higher load resistance are desired. With their superior film strength, oxidation resistance, and exceptional viscosity stability, HP Shock Absorber Oils provide outstanding damping performance, longer component life, and consistent comfort in all operating conditions. They are trusted for their dependability and have been approved by leading manufacturers such as Endurance Systems Ltd and Escorts Ltd, reinforcing their quality and compatibility with modern shock absorber systems.
| Property | Light | Heavy |
|---|---|---|
| Kinematic Viscosity @ 40°C, cSt | 11 – 12.5 | 18.1 – 21.3 |
| Kinematic Viscosity @ 100°C, cSt | 2.85 | 3.3 min |
| Viscosity Index, Min | 45 | 45 |
| Flash Point, COC, °C, Min | 145 | 160 |
| Pour Point, °C, Max | -40 | -37 |
| Aniline Point, °C | 71 – 82 | 71 – 82 |
| Saponification Number, mg KOH/gm | 5.5 – 7.0 | 5.5 – 7.0 |
