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Diesel outboards powering military and defence operations

Safer, more efficient propulsion for tactical marine missions.

Supporting defense operations where performance is non-negotiable

In today’s high-stakes security environment, US military and defense agencies demand propulsion systems that offer robust power, extended range, and uncompromised safety. Cox Marine diesel outboards are ideal for applications ranging from Navy support craft and coastal patrol boats to special operations vessels and USVs. 

Our V8 diesel outboard delivers the performance, durability, and spark-free operation required for aggressive tactical missions and border interdiction. With the single fuel advantage, US forces benefit from enhanced operational simplicity and extended mission endurance.

First Responders

Why Cox Marine diesel outboards are ideal for military and defense applications

Reducing risk

Spark-free operation

Unlike gasoline engines, Cox Marine diesel outboards use compression ignition, significantly reducing the risk of explosion when operating in high-threat or flammable environments – critical for covert missions and front-line defense.

Increased fuel efficiency

Extended mission range

Offering increased fuel efficiency over gasoline engines, Cox Marine outboards provide US military vessels with the endurance to stay deployed longer without the need for mid-mission refueling, a tactical advantage on extended patrols.

Minimized maintenance

Built for uptime

With longer service intervals and rugged engineering, the V8 is designed to minimize maintenance demands and ensure mission readiness. For defense fleets, this means less downtime and more operational days at sea. 

Key features – built for military readiness

Maximum torque for maximum control 

The twin-turbo V8 delivers high torque at low RPM, providing smooth and precise control necessary for rapid maneuvers during tactical operations.

Flexible integration 

With a universal transom mounting pattern and compatibility with a variety of US-standard control systems, Cox Marine outboards can be seamlessly integrated into new builds or repower projects across various defense platforms. 

Rugged and compliant 

Certified to meet EPA regulations as well as IMO II and RCD II standards, the V8 ensures that US military operations can meet both performance and environmental requirements without compromise.

Performance Data

Trusted by defense professionals

Cox Marine collaborates closely with government agencies, defense contractors and fleet managers to provide propulsion solutions for security operations across the US. Our diesel outboard engines are ready to power vessels across the US, from inland water patrols to naval support operations, and are backed by a nationwide network of technical and service experts.

RePower

The Cox Marine V8

Your Engine, Your Way

300 V8 White
350 V8 White
300 V8 Black
350 V8 Black