GUARDOL FLEET EC® DIESEL ENGINE OIL
API CK-4 SYNTHETIC BLEND DIESEL ENGINE OIL FOR LOW-EMISSION ENGINES
Phillips 66® Guardol Fleet EC (Emission Compatible) Diesel Engine Oil, a synthetic blend API CK-4 engine oil, is crafted for 4-stroke cycle diesel engines adhering to 2007 and later EPA on-highway exhaust emissions standards. This oil is compatible with exhaust aftertreatment systems using diesel particulate filters (DPFs), diesel oxidation catalysts (DOCs), and/or selective catalytic reduction (SCR). It's also backward serviceable for pre-2007 diesel engines.
This engine oil caters to mixed fleets operating on-highway and off-road equipment in diverse climates, loads, and service conditions. It boasts excellent soot dispersancy to guard against soot-induced oil thickening and abrasive wear and superior oxidation resistance to help reduce deposit formation. Its low-ash formulation prolongs DPF life and protects exhaust catalysts on low-emission engines.
Meeting or exceeding the performance requirements of API Service Category CK-4, Guardol Fleet EC Diesel Engine Oil is approved under the latest OEM specifications for use in low-emission diesel engines. It's backward serviceable where earlier API "C" category engine oils or concurrent earlier OEM specifications are specified and is suitable for diesel engines operating on diesel fuels with sulfur content up to 500 pp.
Consult your manufacturer for recommended service intervals if not using ultra-low sulfur diesel (ULSD).
Links of Interest
Features & Benefits
- Excellent protection for newer low-emission diesel engines and older diesel engines
- Specially formulated to protect exhaust aftertreatment systems
- Protects against particulate filter plugging
- Excellent soot control for protection against abrasive wear and soot-induced oil thickening
- Excellent resistance to viscosity and thermal breakdown at high temperatures
- Protects against sludge and varnish formation
- Protects against rust, bearing corrosion and wear
- Good resistance to foaming and aeration
Applications
- On-highway diesel trucks equipped with EGR and exhaust aftertreatment systems to meet 2007/2010 emissions standards
- Older diesel equipment with conventional, non-EGR engines or ACERT engines
- Off-highway construction, earth moving and mining equipment
Technical Details
Licenses & Approvals:
Guardol Fleet EC Diesel Engine Oil is licensed or OEM-certified for:- API Service CK-4, CJ-4, CI-4 PLUS, SN (SAE 15W-40 only)
- Cummins CES 20086
- Detroit Diesel DFS 93K222
- Mack EOS 4.5
- Mercedes-Benz Sheet 228.31 (SAE 15W-40)
- MTU MTL 5044 Type 2.1 (SAE 15W-40)
- Renault VI RLD-4
- Volvo VDS-4.5
- Ford WSS-M2C171-F1
- ACEA E9
- Caterpillar ECF-3, ECF-2, ECF-1-a
- Chrysler MS-10902 (SAE 15W-40)
- Diesel engines manufactured by OEMs not listed above, where the OEM specifies API CK-4 engine oil
Additional Details:
| SAE Grade | 10W-30 |
| Specific Gravity @ 60°F | 0.871 |
| Density, lbs/gal @ 60°F | 7.26 |
| Color, ASTM D1500 | 4.0 |
| Flash Point (COC), °C (°F) | 227 (441) |
| Pour Point, °C (°F) | -45 (-49) |
| Viscosity, Kinematic | |
| cSt @ 40°C | 82.0 |
| cSt @ 100°C | 12.0 |
| Viscosity Index | 143 |
| Cold Cranking Viscosity, cP @ (°C) | 6000 (-25) |
| High-Temp/High-Shear Viscosity, cP @ 150°C | 3.6 |
| Sulfated Ash, ASTM D874, wt% | 1.00 |
| Total Base Number (TBN), ASTM D2896 | 9.7 |
| Zinc, wt% | 0.125 |
| Phosphorus, wt% | 0.1116 |
Licenses & Approvals:
Guardol Fleet EC Diesel Engine Oil is licensed or OEM-certified for:- API Service CK-4, CJ-4, CI-4 PLUS, SN (SAE 15W-40 only)
- Cummins CES 20086
- Detroit Diesel DFS 93K222
- Mack EOS 4.5
- Mercedes-Benz Sheet 228.31 (SAE 15W-40)
- MTU MTL 5044 Type 2.1 (SAE 15W-40)
- Renault VI RLD-4
- Volvo VDS-4.5
- Ford WSS-M2C171-F1
- ACEA E9
- Caterpillar ECF-3, ECF-2, ECF-1-a
- Chrysler MS-10902 (SAE 15W-40)
- Diesel engines manufactured by OEMs not listed above, where the OEM specifies API CK-4 engine oil
Additional Details:
| SAE Grade | 15W-40 |
| Specific Gravity @ 60°F | 0.879 |
| Density, lbs/gal @ 60°F | 7.32 |
| Color, ASTM D1500 | 4.0 |
| Flash Point (COC), °C (°F) | 227 (441) |
| Pour Point, °C (°F) | -38 (-36) |
| Viscosity, Kinematic | |
| cSt @ 40°C | 117 |
| cSt @ 100°C | 15.2 |
| Viscosity Index | 135 |
| Cold Cranking Viscosity, cP @ (°C) | 5800 (-20) |
| High-Temp/High-Shear Viscosity, cP @ 150°C | 4.3 |
| Sulfated Ash, ASTM D874, wt% | 1.00 |
| Total Base Number (TBN), ASTM D2896 | 9.7 |
| Zinc, wt% | 0.125 |
| Phosphorus, wt% | 0.1116 |