Zeith Onyx Silver 20W40 API SL

Zeith Onyx Superior is suitable for use in the following:

Automotive gasoline and diesel engines.
Passenger cars, SUVs, light trucks, and vans.
Moderate-duty LPG vehicles.
Naturally aspirated or turbocharged engines.
Fuel-injected or indirect injection diesel engines fitted with blow-by recirculation systems.

Specifications Zeith Onyx Silver meets or exceeds the following International and Builder specifications:

Typical Characteristics

Zeith Onyx Silver	Test Method	Units	20W-40	20W-50
Density @ 15 0C	ASTM D 4052	gm/cc	0.888	0.890
Viscosity @ 100 0C	ASTM D 445	cSt	14.30	20.40
Viscosity @ 40 0C	ASTM D 445	cSt	107	175
Viscosity Index	ASTM D 2270	–	137	136
Pour Point	ASTM D 97	°C	-30	-30
Flash Point (COC)	ASTM D 92	°C	230	236
Total Base Number	ASTM D 2896	mg KOH/g	7.8	7.8
Phosphorous	ASTM D 4951	%wt	0.098	0.098
CCS Viscosity	ASTM D 5293	cP	6020 @ -15 °C	6060 @ -15 °C

The above figures are typical of blends with normal production tolerance and do not constitute a specification.