One of the relationships defines engine operation when the engine power is directed to the land motive device.

Another of the relationships defines engine operation when the engine power is directed solely to the marine motive device.

Every Cat industrial diesel and gas engine comes with 75 years of engine experience.

A direct fuel injection outboard marine engine having an improved spark ignition system.

The top cover (10) is a cover that is disposed in an upper portion of the marine engine (1).

A marine drive for coupling a marine engine drive ring to a transmission drive shaft is disclosed.

This scooter is not available for sale in California.

The invention further provides a method of preparing the emulsion composition and its use in a marine engine.

This invention relates generally to a vapor vent system for an internal combustion engine such as an outboard marine fuel injected engine.

A spark ignition interrupt system is provided for a marine propulsion internal combustion engine to reduce engine speed and facilitate shifting of a marine propulsion transmission.

The C175-16 is the first Cat marine engine with core ACERTTM Technology, designed and built from the ground up.

A receiver acquires the wireless signal and generates a disconnection signal which interrupts the operation of a marine engine.

Marine System Oil– DANALUBES MARINE 306 is a high quality marine system oil developed specifically for use as system oil in modern...

What do I do when my marine engine is hard starting?

The propeller shaft is driven by a driving gear (16) suitably connected to a marine engine (4) and mounted on the drive axis.