Star Spangled Savings • Up to 71% off season essentials and up to 34% off OEM products!
Star Spangled Savings • Up to 71% off!

Contact Our Parts Experts: 1-888-625-5460

1-239-238-1931

Hablamos Español
Shop by Engine

3.0L MerCruiser 100 & 300 Hour Service Kits

(6 products)

Keep your carbureted 3.0L Mercruiser running smoothly with these convenient genuine Mercury maintenance kits. Genuine 3.0L MerCruiser 100- and 300-hour maintenance/service interval kits contains oil filter, fuel filters, gear case drain seals, spark plugs, thermostat & gasket & V-belts.

View as
  • PartsVu - Lower Unit Gear Lube Oil Pump - f/ Standard Quart Bottles - Fits 3/8" - 16 drain plug - Includes 8mm adapter - PV1005051

    PartsVu

    PartsVu - Lower Unit Gear Lube Oil Pump - f/ Standard Quart Bottles - Fits 3/8" - 16 drain plug - Includes 8mm adapter - PV1005051

    $9.99
    Learn More
  • Mercury 3.0L Carb RWC Mercruiser 300 Hour Service Kit - 8M0147061 - 2000-Current

    Mercury

    Mercury 3.0L Carb RWC Mercruiser 300 Hour Service Kit - 8M0147061 - 2000-Current

    $143.99 $163.50
    Learn More
  • Mercury 2.5L 3.0L Carb Mercruiser 100 Hour Maintenance Kit - 8M0147048 - 1987-Current

    Mercury

    Mercury 2.5L 3.0L Carb Mercruiser 100 Hour Maintenance Kit - 8M0147048 - 1987-Current

    $35.49 $37.42
    Learn More
  • Mercury 3.0L MPI RWC Mercruiser 300 Hour Service Kit - 8M0147062 - 2008-Current

    Mercury

    Mercury 3.0L MPI RWC Mercruiser 300 Hour Service Kit - 8M0147062 - 2008-Current

    $157.49 $171.17
    Learn More
  • Mercury 3.0L MPI Mercruiser 100 Hour Maintenance Kit - 8M0147049 - 2008-Current

    Mercury

    Mercury 3.0L MPI Mercruiser 100 Hour Maintenance Kit - 8M0147049 - 2008-Current

    $39.99
    Learn More
  • Blackstone Laboratories Oil Analysis Kit - Engine or Transmission Oil Testing - 4-pack

    PartsVu

    Blackstone Laboratories Oil Analysis Kit - Engine or Transmission Oil Testing - 4-pack

    $140.00
    Learn More