Lucas 4-Stroke Marine Engine Oil SAE 25W-40 is designed to improve wear protection and increase catalyst life in newer inboards using catalytic converters. Meets or exceeds NMMA® FC-W (CAT) performance.

Can be used in automotive applications where API SM oils are called out for. Also has applications in 4-stroke outboards and 4-stroke personal watercraft. Lucas 4-Stroke Marine Engine Oil SAE 25W-40 is fortified with special synthetic additives that coat all moving parts to guard against rust, corrosion and moisture during long storage periods. Meets or exceeds MERCRUISER® sterndrive and inboard marine performance requirements.

KEY BENEFITS
  • Designed to improve wear protection
  • Increase catalyst life in newer inboards using catalytic converters
  • Fortified with special synthetic additives that coat moving parts
  • More From This Category

    LUCAS Synthetic 2-Cycle Oil API TC-JASO FB, 1 Gallon (3.79 litre), Each

    LUCAS Synthetic 2-Cycle Oil API TC-JASO FB, 1 Gallon (3.79 litre), Each

    $106.34

    View
    LUCAS Synthetic Blend SAE 10W-30 CK-4 Truck Oil, 1 Gallon (3.79 litre) Tote, Each

    LUCAS Synthetic Blend SAE 10W-30 CK-4 Truck Oil, 1 Gallon (3.79 litre) Tote, Each

    $36.09

    View
    LUCAS Synthetic SAE 0W-40 SXS Engine Oil, 1 Gallon (3.79 litre), Each

    LUCAS Synthetic SAE 0W-40 SXS Engine Oil, 1 Gallon (3.79 litre), Each

    $128.34

    View
    LUCAS Semi-Synthetic SAE 20W-50 Racing Motor Oil, 1 Quart (950 ml), Each

    LUCAS Semi-Synthetic SAE 20W-50 Racing Motor Oil, 1 Quart (950 ml), Each

    $32.25

    View
    COMP Cams 1 Pallet of 10W-30 Break-In Engine Oil

    COMP Cams 1 Pallet of 10W-30 Break-In Engine Oil

    $7,145.34

    View