OceanSphereENGINES
Library› Engine Room› Main Engines (4-Stroke)› Main Engine 4-Stroke› Caterpillar Marine Power C7.1 Marine Propulsion Engine

C7.1 Marine Propulsion Engine

Main Engine 4-Stroke · Main Engines (4-Stroke)

Class-certified type (DNV register) · technical data sheet not yet verified​​⁠‍‍⁠​‌⁠‌‍‍​⁠‍‍⁠‌‍‍

The Caterpillar C7.1 is a compact inline four-stroke marine diesel for propulsion and auxiliary generator duty on smaller vessels. The listed approvals are IMO Tier II as standard with IMO Tier III available with an SCR option, plus ABS and DNV GL class approvals.

Need this part?

Request a quote for this model.

Free of charge — send us your request for Caterpillar Marine Power equipment. Our team checks it and replies by e-mail.

For marine equipment hardly any maker or authorised dealer will name a price while the vessel is unknown. With the vessel details, availability and price can be settled faster; without them we may have to ask first, which costs a few days. If you are not allowed to name the vessel, a photo of the rating plate is enough — attach it below or send it as a reply to our confirmation e-mail.

Your contact details are not published. No account required.
Related models

Also in Main Engine 4-Stroke.

Other models of the same equipment type, Caterpillar Marine Power first.

By manufacturer MAN Energy SolutionsWärtsiläCaterpillarHiMSENMTUVolvo PentaYanmar Power Technology Co., Ltd.HanshinDaihatsuPielstickMaK (Caterpillar)Rolls-Royce / BergenCaterpillar MaKCumminsBaudouinAll manufacturersSpare parts by equipmentNew here? Create a free account Can't read the plate? Try the nameplate scanner All Caterpillar Marine Power models More like Caterpillar C7.1 Marine Propulsion Engine
More than the data sheet shows

We answer by e-mail, never with an automatic reply.

Tell us what you need for this Caterpillar Marine Power C7.1 Marine Propulsion Engine — a part, a service call, a second opinion. Are you Caterpillar Marine Power? Claim this brand page.

Service engineer? Write the day report for this C7.1 Marine Propulsion Engine in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →

Frequently asked

Questions that come up with this equipment.

Is this model's data free?

Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.

Can you find a part for this exact model?

Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.

The specifications look wrong — what now?

Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.