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Hank F.
Hank F., .
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Looking older MDL4 Marine Diesel gen. fresh water pump

Customer Question

Looking for parts for an older MDL4 Marine Diesel gen. fresh water pump complete or repair kit Cummings #C0131035000
Submitted: 1 year ago.
Category: Boat
Expert:  Hank F. replied 1 year ago.

Hello, my name is ***** ***** I am going to assist you with this.

You should be able to order that from any Onan dealer.

If you need help locating your nearest one, let me know.

I need you to make sure you have the correct part number. According to my books, the part number for your water pump should be(###) ###-#### ***** supercedes to C0132027500.

If your local Onan dealer can not get it, there are a few places online that list it, such as these:***-***-****-K75B.htm

The part number for the rebuild kit is(###) ###-####

It can also be ordered from any Onan dealer, as well as some places online, such as these:

Customer: replied 1 year ago.
The only reason I reached out to you guys was to try and find companies that have aftermarket OEM equipment for this year gen/set. As ONAN no longer supports this year or model. I've tried numerous ONAN companies and independent companies along the south Florida coast in looking for this stuff I also was specific in my request about the FRESH WATER PUMP not the raw water pump. the raw water or sea water pump is actually one of the items still out on the market. Other parts, gaskets, rebuilt kits, etc. seem to be difficult to find.
Expert:  Hank F. replied 1 year ago.

Terminology is critical.

What you call a fresh water pump, I call a coolant pump - and so does Onan.

The Onan part number for it is(###) ###-#### ***** current stock list shows it, but we dealers do not have up to the minute updates.

An internet search shows this place listing that pump, but I can not guarantee if they actually have them in stock or not. You will need to contact them directly.

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