Phillips 66 Fleet Supreme

Phillips 66 Fleet Supreme EC 15W-40

SAE Grade: SAE 15W40
API: SN, CJ-4, CI-4, CH-4, CI-4 PLUS
Phillips 66® Fleet Supreme EC 15W-40 (Emission Compatible) Diesel Engine Oil is an API CJ-4 engine oil developed for use in four-stroke cycle diesel engines designed to meet 2007 and later EPA on-highway exhaust emissions standards. It is specially formulated for compatibility with exhaust aftertreatment systems using diesel particulate filters (DPFs), diesel oxidation catalysts (DOCs) and/or selective catalytic reduction (SCR). It is backward serviceable for use in pre-2007 diesel engines, and may be used in mixed fleets with both diesel and gasoline-fueled vehicles.

    Sub Total: $18.00


    In stock

    Detailed Product Description

    Features & Benefits

    • Excellent protection for newer low-emission diesel engines and older diesel engines
    • Specially formulated to protect exhaust after treatment 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
    • Lessens the environmental impact of used oil disposal


    • On-highway diesel trucks equipped with EGR and exhaust after treatment 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
    • Mixed fleets with both diesel and gasoline-fueled vehicles

    Licenses & Approvals

    Fleet Supreme EC Diesel Engine Oil is licensed or OEM-certified for:

    • API Service CJ-4, CI-4 with CI-4 PLUS, CI-4, CH-4, SN
    • Cummins CES 20081 (SAE 15W-40)
    • Detroit Diesel DFS 93K218 (both grades)
    • Mack EO-O Premium Plus (SAE 15W-40)
    • Mercedes-Benz Sheet 228.31 (SAE 15W-40)
    • MTU MTL 5044 Type 2.1 (SAE 15W-40)
    • Renault VI RLD-3 (SAE 15W-40)
    • Volvo VDS-4 (SAE 15W-40)

    Fleet Supreme EC Diesel Engine Oil meets or exceeds the requirements of:

    • ACEA E9-08, E7-04 (SAE 15W-40)
    • Caterpillar ECF-3, ECF-2, ECF-1-a
    • Chrysler MS-10902 (SAE 15W-40)
    • Ford WSS-M2C171-E
    • Mack EO-M Plus
    • Diesel engines manufactured by OEMs not listed above, where the OEM specifies API CJ-4 engine oil