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

5.7L MerCruiser 100 & 300 Hour Service Kits

(4 products)

Keep your carbureted 5.7L MerCruiser running smoothly with these convenient genuine Mercury maintenance kits. Genuine 5.7L MerCruiser 100-hour and 300-hour maintenance/service interval kits contains oil filter, fuel filters, gear case drain seals, spark plugs, thermostat & gasket & V-belts. The Mercury MerCruiser 5.7L inboard motor is a reliable old beast.

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 5.0L 5.7L 6.2L GM MPI Bravo RWC Mercruiser 300 Hour Service Kit - 8M0147069 - 2002-Current

    Mercury

    Mercury 5.0L 5.7L 6.2L GM MPI Bravo RWC Mercruiser 300 Hour Service Kit - 8M0147069 - 2002-Current

    $447.93
    Learn More
  • Mercury 5.0L 5.7L MPI Alpha RWC Mercruiser 300 Hour Service Kit - 8M0147068 - 2002-Current

    Mercury

    Mercury 5.0L 5.7L MPI Alpha RWC Mercruiser 300 Hour Service Kit - 8M0147068 - 2002-Current

    $310.99 $357.08
    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