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CumminsMarine Parts Express
We sell discounted Cummins parts


*Additional shipping charges may apply for parts over 10 lbs. Save 5% on all orders over $10K

"I have heard that your organization absolutely cannot be beat as to quality products and service after the sale. Your efforts have way more than proven the fact that your firm is top shelf!"
Roger C.April 2010, Jasper, Alabama

see more customer testimonials on our "atta-boy" page!

We now accept

Call or e-mail us for specific schematics for your engine. Be sure to include your Cummins serial number.

online schematics

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We now accept

Questions? Comments?
Did you find what you needed? Please let us know. Send us an e-mail on this handy form.

Order online or call us at
(877) 621-2628

Search by Cummins part number:

Marine Parts Express
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Cummins Marine Brochure

Cummins Gensets Brochure

Cummins Warranty on
Commercial Marine Propulsion Auxiliary Products

What about hard to find and rare parts?

We list most parts in our database, which means you will find them when you do a search, but if you know a part is hard to find, we will probably have to look for it. Sometimes, prices have changed since we listed it in our catalog, so if there is a price change of more than $5 for a part, we will notify you. Often we have these parts in our inventory, but if not, we may need to order it in from a rare parts dealer. Again, this may increase your shipping estimate so if you get an e-mail about your part, you will need to add a day or two to the shipping time.

Prefer paper? Fax your order to us:
(207) 882-9865

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The Cummins Engine Company

Headquartered in Columbus, Indiana, the 40,000 Cummins employees design, manufacture, distribute and service engines and related technologies, including fuel systems, controls, air handling, filtration, emission control and electrical power generation systems. Cummins Mercruiser Diesel is located in North Charleston, South Carolina.

Founded in 1919 as Cummins Engine Company, for its namesake Clessie Lyle Cummins, the fledgling firm was among the first to see the commercial potential of the engine technology invented two decades earlier by Rudolf Diesel.

Cummins opened its first foreign manufacturing facility in Shotts, Scotland, in 1956 and by the end of the 1960s, Cummins had expanded its sales and service network to 2,500 dealers in 98 countries. Today, Cummins has more than 5,000 facilities in 197 countries and territories.

In 1986, Cummins began acquisition of Onan and completed it in 1992. The Onan name continues to be used for modern versions of their traditional engine-driven generators for RV, marine, commercial mobility, home standby, and portable use.

Cummins has grown into one of the largest engine makers in both China and India, and for the past three years approximately half of the Company’s sales have been generated outside the United States.

"We are happy to help you find any Merc part you might not see online. Just call."
JD Neeson, President

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Business hours:
9 am - 6 pm EST

Monday through Friday
Saturday 9 am - noon

Our toll free numbers work from Guam, Puerto Rico, Canada, the Virgin Islands, and the Carribean. For other countries, call us in the US at (207) 882-6165.