Phillips 66® El Mar Mid Ash Heavy Duty GEO is a high-quality, mid-ash, dispersant-detergent gas engine oil designed for use in naturally aspirated and moderately to highly turbocharged 4-stroke cycle natural gas engines. It is particularly recommended for use in natural gas engines and dual-fuel engines burning sour gas or landfill gas.
EL MAR® MID ASH HEAVY DUTY GEO
MID-ASH NATURAL GAS ENGINE OIL
Links of Interest
Features & Benefits
- Excellent resistance to oxidation and nitration
- High alkaline reserve to combat acidic combustion by-products when burning sour gas
- High dispersancy protects against sludge and varnish formation
- Protects against scuffing and wear
- Protects against rust and corrosion
- Excellent low-temperature performance
- Does not contain any bright stock, which can cause harmful carbon deposits
Applications
- 4-stroke cycle gas and dual-fuel engines burning sour gas or landfill gas
- 4-stroke cycle gas engines in wastewater treatment plants fueled by digester gas
- 4-stroke cycle converted irrigation engines running on natural gas or LPG
- Other 4-stroke cycle natural gas engines where the manufacturer specifi es a mid-ash gas engine oil
Technical Details
- 30
- 40
- 30
- 40
Licenses & Approvals
N/A
Additional Details
| SAE Grade | 30 |
| Specific Gravity @ 60°F | 0.876 |
| Density, lbs/gal @ 60°F | 7.29 |
| Color, ASTM D1500 | 3.5 |
| Flash Point (COC), °C (°F) | 234 (453) |
| Pour Point, °C (°F) | -36 (-33) |
| Viscosity, Kinematic | |
| cSt @ 40°C | 85.4 |
| cSt @ 100°C | 11.1 |
| Viscosity Index | 117 |
| Cold Cranking Viscosity, cP @(°C) | --- |
| Sulfated Ash, ASTM D874, wt % | 1.0 |
| Total Base Number (TBN), ASTM D2896 | 7.9 |
| Phosphorus, wt % | 0.097 |
| Zinc, wt % | 0.109 |
Licenses & Approvals
N/A
Additional Details
| SAE Grade | 40 |
| Specific Gravity @ 60°F | 0.880 |
| Density, lbs/gal @ 60°F | 7.32 |
| Color, ASTM D1500 | 3.5 |
| Flash Point (COC), °C (°F) | 260 (500) |
| Pour Point, °C (°F) | -27 (-17) |
| Viscosity, Kinematic | |
| cSt @ 40°C | 138 |
| cSt @ 100°C | 15.1 |
| Viscosity Index | 111 |
| Cold Cranking Viscosity, cP @(°C) | --- |
| Sulfated Ash, ASTM D874, wt % | 1.0 |
| Total Base Number (TBN), ASTM D2896 | 7.9 |
| Phosphorus, wt % | 0.097 |
| Zinc, wt % | 0.109 |
