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 SAE 10W-60 European Motor Oil, 1 Liter

    LUCAS Synthetic SAE 10W-60 European Motor Oil, 1 Liter

    $20.27

    LUCAS Red "N" Tacky 5th Wheel Grease, 2.5 Ounce (80 ml), Each

    LUCAS Red "N" Tacky 5th Wheel Grease, 2.5 Ounce (80 ml), Each

    $7.19

    LUCAS Industrial Gear Oil ISO 320, 1 Gallon (3.79 litre) Tote, Each

    LUCAS Industrial Gear Oil ISO 320, 1 Gallon (3.79 litre) Tote, Each

    $31.43

    LUCAS Synthetic SAE 10W-40 European Motor Oil, 5 Liter

    LUCAS Synthetic SAE 10W-40 European Motor Oil, 5 Liter

    $99.14