Preventative Maintenance

Comprehensive Boat Care and Preventive Maintenance

Ensure your boat runs smoothly all season with our expert care and preventive maintenance services. At Potomac Marine, we inspect, detect, and address potential issues before they become major problems. Our goal is to keep your boat operating efficiently and reliably throughout the boating season.

Recommended Preventive Maintenance Services:

Oil & Filter Change:

Engine oil can become acidic as it breaks down, making regular changes essential for performance and longevity.

  • Standard Oil Change (4, 6, and 8 Cylinder Engines):  (includes parts and labor)
  • Big Block Oil Change (7.4, 8.1 Liter Engines):  (includes parts and labor)
  • Generator Oil Change
  • Transmission Oil Change: * (filters additional); Synthetic Oil available upon request

Fuel Filter Replacement:

Replacing the fuel filter is crucial for maintaining optimal engine performance.

  • Water Separator Filter Replacement:  (includes parts and labor)
  • MerCruiser In-Line Fuel Filter (2002-Current MPI):  (includes parts and labor)
  • MerCruiser Canister Type Filter (2002-Current):  (includes parts and labor)

Basic Drive Service:

This annual service includes a lube change, pressure test, and inspection of various components to ensure proper operation.

  • MerCruiser Alpha I, Gen II, & OMC Cobra
  • Bravo Drive Service (MerCruiser Bravo I, II, & III and Volvo)
  • Outboard Gear Lube Change: 
  • Corrosion Evaluation: Free with all drive services

Water Pump Service:

We recommend bi-annual service to replace the impeller and gaskets. Note: For Merc Alpha 1 & Gen II drives, a basic drive service is required as the drive must be removed.

  • Volvo
  • Alpha I, Gen II, OMC
  • Outboards (Labor Only)
  • Bravo I, II, & III, Inboards & Some Volvos
  • Generator

Contact Us!

Contact us today to schedule your preventive maintenance and ensure your boat is ready for a great season on the water!