Mr. Cool is a manufacturer and distributor of over 15,000 OEM replacements for hundreds of Original Equipment Manufacturers. Products include:
- Heat Exchangers
- Oil Coolers
- Aftercoolers
- Truck radiators
We specialize in marine engine cooling and can assist with new designs, custom designs or redesigns of your current configuration. If you have an old craft you want functioning like new or a recent build and a bit of bad luck, we can assist with it all. Recently we’ve included Fresh Water Cooling kits amongst our offerings which allows us to cool a variety of small block engines that may not have come from the OEM that way.
Well-known and respected for our customer service we have grown steadily over the last 20 years as a leader in the industry. We have proven to be your reliable source for engine cooling products including Barr Exhaust Systems as well.
Major OEM products we replace include:
- Mercruiser / Mercury®
- Volvo®
- Caterpillar®
- Cummins®
- Onan® Generators
- Westerbeke® Generators and propulsion engines
- Kohler®
- SeaKeeper®
You can see if we have your part by searching our product database by clicking here. If not, Contact Mr. Cool today to learn what we can do for you at 248-960-7850 OR 866-726-2665.
2,802 Verified Customer Reviews
2,802 Customer Ratings and Reviews
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
4.8
Overall Star
Rating
5-star reviews
About this Company
Mr. Cool is a manufacturer and distributor of over 15,000 OEM replacements for hundreds of Original Equipment Manufacturers. Products include:
- Heat Exchangers
- Oil Coolers
- Aftercoolers
- Truck radiators
We specialize in marine engine cooling and can assist with new designs, custom designs or redesigns of your current configuration. If you have an old craft you want functioning like new or a recent build and a bit of bad luck, we can assist with it all. Recently we’ve included Fresh Water Cooling kits amongst our offerings which allows us to cool a variety of small block engines that may not have come from the OEM that way.
Well-known and respected for our customer service we have grown steadily over the last 20 years as a leader in the industry. We have proven to be your reliable source for engine cooling products including Barr Exhaust Systems as well.
Major OEM products we replace include:
- Mercruiser / Mercury®
- Volvo®
- Caterpillar®
- Cummins®
- Onan® Generators
- Westerbeke® Generators and propulsion engines
- Kohler®
- SeaKeeper®
You can see if we have your part by searching our product database by clicking here. If not, Contact Mr. Cool today to learn what we can do for you at 248-960-7850 OR 866-726-2665.
roy T.03/12/2020
EASY and Good price.
Gary W.03/12/2020
Yet to be installed.
niels N.03/09/2020 , MD
well defined web site
Scott P.03/09/2020 , CA
thanks.
zinc was too tight.
Sheb C.03/09/2020
I never received a call back or email to confirm shipment. Unit did arrive in a timely manner.
john C.03/09/2020
Nice website quick and easy and lots of information
Rafael R.03/08/2020
Very good products.
Matt03/06/2020 , MO
Was a great experience!! Thanks!!
ALLAN S.03/06/2020 , MD
good. Now I'm hoping the product performs...
Brett W.03/02/2020
Good
Luis V.02/29/2020
Outstanding check out
Robert S.02/27/2020
Haven't installed yet but looks just righr
Anonymous Customer02/26/2020
Runs hotter than stock
Roger Y.02/25/2020
Very Professional service
Monte A.02/24/2020
Happy to do business with you again. Thanks for having good products and good availability.
Troy M.02/24/2020
product arrived on time and was exactly what i needed. I did think the shipping was on the high side for size of what i ordered. I will definitely order from them in the future when i need something.
Bill02/24/2020
Everytime you try to update something your site adds ANOTHER item to the cart multiple times. We had to try and get items removed several time before we could place the order!!!!!!!!!
Phillip B.02/24/2020
Found exactly what I needed.
Leo L.02/17/2020 , WA
very satisfied
ken D.02/16/2020
fast shipping
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