MOBIL DELVAC 1240

MOBIL DELVAC 1240 is a heavy-duty, diesel engine oil formulated from high-performance base oils and a balanced additive system of ashless dispersants, metallic detergents, and inhibitors to control oxidation, wear, corrosion, and rust. They are used in a wide range of applications where a monograde lubricant is recommended including 2-cycle diesel applications.

Product Type: Diesel Engine Oil

Application Area: 2-Cycle Diesel Engines, Heavy Duty Engine, Heavy Duty Vehicles, Lawn Mower

Features: Corrosion Resistant, Excellent Rust Protection, Heavy Duty, High Performance, High Thermo-Oxidative Stability, Oxidation Resistant, Wear Resistant

SAE Viscosity Grade: SAE 40

    Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Applications & Uses

    Markets
    Applications
    Application Area
    Product Application
    • Diesel powered equipment including 2-cycle applications
    • On highway light and heavy duty trucking
    • Off highway industries including: construction, mining, quarrying, and agriculture
    • Mobil Delvac 1240 is suitable for use in lawn mowers.

    Properties

    SAE Viscosity Grade
    Specifications
    ValueUnitsTest Method / Conditions
    Viscosity (at 40°C)157.6cStASTM D445
    Viscosity (at 100°C)15.5cStASTM D445
    High Temperature High Shear Viscosity (at 150°C, 1x10⁶ sec⁻¹)4.6mPa.sASTM D4683
    Viscosity Index99-ASTM D2270
    Ash Content (Sulfated)0.82wt.%ASTM D874
    Total Base Number7.1mg KOH/gASTM D2896
    Pour Point-21°CASTM D97
    Flash Point247°CASTM D92
    Density (at 15°C)0.899kg/IASTM D4052