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
- Exceptional thermal & oxidation stability protects against deposit formation and oil thickening, thus maintains the life and performance of lubricant and transmission.
- Outstanding anti-wear properties and excellent film strength provides exceptional equipment protection, that not only results in fewer breakdowns but also helps improve transmission efficiency.
- Excellent rust and corrosion protection for longer component life.
- Compatibility with seals and gaskets, leads to minimize oil leakage and reduced contamination.
Specifications & Recommendations
Samic Syncro HD series meets or exceeds following International and Builder specifications:
- API GL-5
- MIL-L-2105D (U.S Military Specification)
- MAN 342 M2
- ZF TE ML 05A, 7A, 12E, 16B, C & D, 17B, 19B, 21A
Samic Syncro HD series are suitable for use in all Passenger cars, On-highway light and heavy duty trucks, and commercial vehicles.
- Suitable for Heavy duty manual transmissions, axles and final drives requiring API GL-5 level performance.
- Applications like Off-highway industries including: construction, mining, quarrying, and agriculture.
- Other heavy-duty industrial and automotive applications, involving hypoid gears operating under conditions where high speed/shock load, high speed/low torque, and/or low speed/high torque exists.
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.