Mercury 60EXLPT SeaPro 60HP – Command Thrust Commercial 25-Inch

Mercury 60EXLPT SeaPro 60HP Extra-Long

The Mercury 60EXLPT SeaPro is a formidable 60HP commercial outboard engineered for high-transom vessels and heavy-duty remote steering applications in the US maritime sector. Featuring a large-displacement 995cc inline four-cylinder architecture and the high-thrust Command Thrust gearcase, this engine delivers unparalleled torque and authority. This 25-inch extra-long shaft model is configured for remote mechanical steering and features Power Trim & Tilt. Our dependable marine outboard solutions provide the industrial-grade strength and mechanical dependability required for large-scale commercial offshore operations.

Maximum operational performance for the Mercury 60HP SeaPro occurs within a focused 4500 to 5500 RPM band, prioritizing long-term durability for industrial use. The 2.33:1 Command Thrust ratio ensures the engine translates its massive V4 torque into immediate heavy-load acceleration and steady hull planing. Proudly manufactured in the USA, this highly corrosion-resistant marine engine incorporates advanced vibration isolation and commercial-grade mounts to ensure a reliable ride during long shifts in demanding saltwater environments.

Technical Specifications of Mercury 60EXLPT SeaPro

• The massive 995cc inline four-cylinder powerhead provides class-leading displacement for pushing heavy loads and commercial barges.
• 25-inch extra-long shaft ensures deep propeller immersion for specialized high-transom offshore deep-V hulls and pontoons.
• Command Thrust gearcase utilizes a specialized 2.33:1 ratio to provide massive hydrodynamic leverage and superior boat control.
• Remote mechanical steering compatibility offers a professional helm experience for industrial vessels and transport skiffs.
• Advanced Electronic Fuel Injection (EFI) manages fuel induction for incredible thermal efficiency and consistent commercial performance.
• A high-output 18 Amp alternator keeps heavy-duty commercial navigation and communication equipment fully powered.

Command Thrust Gearcase Advantage

The defining feature of this SeaPro model is the Command Thrust gearcase. By using a deeper gear ratio and swinging a larger propeller, it provides the low-end thrust required for heavy displacement boats, such as aluminum workboats and passenger craft. This ensures the vessel can maneuver safely in strong harbor currents and maintain a plane under heavy payloads.

Commercial RPM Calibration

Unlike recreational motors, the SeaPro is calibrated to produce maximum torque at a lower RPM range. This “heavy-duty” tuning drastically reduces internal engine stress, making it the premier choice for American commercial operators who require thousands of hours of reliable service with minimal maintenance intervention.

25-Inch Propulsion Authority

The 25-inch ultra-long shaft is purposefully designed for extreme transom heights where standard motors would lose hydrodynamic grip. This specialized configuration prevents cavitation in rolling ocean swells and ensures consistent forward thrust on the largest commercial deep-V hulls and work barges navigating the American coast.

Mercury SeaPro Warranty

This 60HP SeaPro outboard is backed by Mercury’s dedicated commercial warranty program for American owners. This factory-level protection ensures long-term peace of mind and grants access to genuine parts through a vast nationwide marine dealer network, reflecting a commitment to maximum industrial uptime.

Maintenance & Longevity

Maintaining clean oil in the 3.0L integrated wet sump lubrication system is vital for preserving tight engine tolerances over thousands of hours. Always flush the cooling system with fresh water after every saltwater outing. Pro Tip from the Shop: Always verify that the Power Trim and Tilt hydraulic fluid is topped off and grease the extended length steering tube weekly on ultra-long shaft commercial applications to ensure smooth operation in high-stress offshore environments.