Lower Unit Service

What This Service Covers

The lower unit houses the gears that transfer power from your engine to the propeller. It takes on a lot of stress and is also one of the few places where water intrusion can quietly cause damage over time.

We inspect and service lower units on-site, checking gear lube, seals, and related components.

What's Included

• Gear lube change
• Seal inspection
• Water intrusion check
• Prop shaft inspection
• Gear housing inspection
• Propeller and hardware check

Mobile Service: We Come to You

Gulf Coast Mobile Marine is a fully mobile service. We travel to your dock, marina, storage yard, or driveway throughout Cape Coral, Fort Myers, Punta Gorda, Lehigh Acres, Bonita Springs, Port Charlotte, Matlacha, Pine Island, Bokeelia, and St. James City, so you don't have to arrange transport for your boat.

Water Intrusion Can Cause Major Damage

A failed seal can let water into the gear housing without any obvious warning sign until the damage is already done. Checking gear lube condition is one of the simplest ways to catch this early.

Regular Service Extends Life

Routine gear lube changes and inspections help the internal components of the lower unit last longer and perform reliably.

Lower Units Take a Lot of Stress

Between everyday operation, occasional contact with debris, and general wear, lower units benefit from periodic attention.