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Cat® C7 Diesel Marine Propulsion Engines, with ratings of 255-375 mhp (250-370 bhp) at 2400-2600 rpm, meet IMO I and EU RCD emission standards. C7 engines deliver impressive performance throughout a wide speed range with exceptional power density. The compact package size and extensive choice of options ensures these engines are ideal for a wide range of marine applications such as small fishing, cruisers, or patrol vessels. Single-side servicing improves ease of maintenance and lowers overall owner operating costs.
|Speed Range||2600 rpm 2600 rpm||More Less|
|Emissions||IMO I IMO I||More Less|
|Aspiration||TA TA||More Less|
|Bore||4.33 in 110.0 mm||More Less|
|Stroke||5.0 in 127.0 mm||More Less|
|Displacement||442.0 in3 7.24 L||More Less|
|Rotation (from flywheel end)||Counterclockwise Counterclockwise||More Less|
|Configuration||In-line 6, 4-Stroke-Cycle Diesel In-line 6, 4-Stroke-Cycle Diesel||More Less|
|Minimum Dry Weight||1760.0 lb 798.0 kg||More Less|
|Maximum Dry Weight||1760.0 lb 798.0 kg||More Less|
|Minimum Length||48.1 in 1221.8 mm||More Less|
|Maximum Length||48.1 in 1221.8 mm||More Less|
|Minimum Height||36.1 in 916.9 mm||More Less|
|Maximum Height||36.1 in 916.9 mm||More Less|
|Minimum Width||36.2 in 919.6 mm||More Less|
|Maximum Width||36.2 in 919.6 mm||More Less|
The C7 proves to be a top competitor, with an outstanding powerto-weight ratio of 2.35 kg/bkW, or 3.87 lb/bhp
Optimized for outstanding response that provides phenomenal acceleration to planing speeds.
The ADEM III electronic control system provides engine speed governing, automatic air/fuel ratio control, engine parameter monitoring, and system diagnostics, as well as cold start strategy, engine synchronization, trolling mode strategy, and slow vessel mode.
The C7 has a 70-pin customer connector compatible with the optional display systems – Marine Power Display, Marine Analog Power Display, and Engine Vision. C7 is also compatible with the Multi- Station Control System when available.
The C7 engine has seawater aftercooling (SWAC), which also contributes to greater power output. The heat exchanger incorporates the expansion tank and thermostat into an integrated, compact, and easy-to-service design.
High quality white urethane paint is standard, with an optional superior quality custom paint finish available