Samic Syncro HD series of lubricants are high performance heavy duty gear oils, formulated from high quality base oils and an advanced additive system. These lubricants are designed for automotive heavy-duty transmissions, axles and final drives. Moreover these oils are specially engineered for heavy-duty axles and final drives where extreme pressures and shock loadings are expected.
Performance & Customer Benefits
Specifications & Recommendations
Samic Syncro HD series meets or exceeds following International and Builder specifications:
Samic Syncro HD series are suitable for use in all Passenger cars, On-highway light and heavy duty trucks, and commercial vehicles.
Typical Physical Characteristics
|Samic Syncro HD||Test Method||Units||90||140||80W90||85W90||85W140|
|Density @ 15 °C||ASTM D 4052||gm/cc||0.890||0.910||0.888||0.890||0.908|
|Viscosity @ 40 °C||ASTM D 445||cSt||145||447||146||190||356|
|Viscosity @ 100 °C||ASTM D 445||cSt||14.3||30.0||14.7||17.4||25.6|
|Viscosity Index||ASTM D 2270||–||96||95||100||97||95|
|Pour Point||ASTM D 97||°C||-12||-9||-24||-24||-15|
|Flash Point (COC)||ASTM D 92||°C||240||260||230||236||248|
|Copper Strip Corrosion||ASTM D 130||–||1B||1B||1B||1B||1B|
|Foam Seq I,II,III||ASTM D 892||ml/ml||10/0||20/0||10/0||10/0||20/0|
|Phosphorus||ASTM D 4951||%wt||0.055||0.055||0.055||0.055||0.055|
The above figures are typical of blends with normal production tolerance and do not constitute a specification.