Cummins Diesel engines exceed the expectations of today’s commercial and recreational boaters by redefining the diesel power experience. Cummins Marine Diesel engines are able to provide increased power-to-weight ratios, cleaner starts and less noise. Gone is the smoke and odor often associated with diesel engines. With quiet, effortless startups and impressive acceleration, our engines contribute to a superior boating experience.

   SDI 1.9L – TDI 1.9L

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• HP: 40-75
• DISP: 1.9 (115)
• CYL: 4
• FUEL: Electronic
• RPM: 2600 – 3600

 Performance Curve and Data Sheet

Installation Drawings (PDF)

4-cyl saildrive

4-cyl_zf25

Installation Directions

Installation Individual Instrumentation

TDI® 3.0L V6

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The Cummins Mercruiser TDI 3.0L is a high power, light weight world class propulsion system designed for marine use. With exceptional performance and quality, the Cummins Mercruiser Diesel is the ideal compact marine engine.

• HP: 225-265
• DISP: 3.0 (181)
• CYL: 6
• FUEL: Electronic
• RPM: 4200

Click to Download Product Brochure

Performance Curve and Data Sheet

Installation Drawings (PDF) 

6-cyl bravo_one

6-cyl bravo_three

6-cyl_zf45a

6-cyl_zf63a

6-cyl_zf63v

Installation Directions

Installation Individual Instrumentation

6-cyl Installation Description

TDI® 4.2L V8

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Cummins Mercruiser Diesel 4.2L TDI is unparalleled in performance and fuel efficiency. Concentraiting on high power, excellent acceleration and exceptional fuel economy Cummins Mercruiser TDI 4.2L is the pinnacle in V8 marine diesel technology.

• HP: 350
• DISP: 4.2 (252)
• CYL: 8
• FUEL: Electronic
• RPM: 4200

Click to Download Product Brochure

Performance Curve and Data Sheet

Installation Drawings (PDF)

TDI_350-8_BOB

TDI_350-8_ZF63A

TDI_350-8_ZF63IV

TDI_350-8_ZF63

Installation Directions

Installation Individual Instrumentation

EB08 DT EN