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.
3,507 Verified Customer Reviews
3,507 Customer Ratings and Reviews
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
4.8
Overall Star
Rating
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.
04/15/2018
Please make sure the part i ordered is mercruiser blue
04/13/2018 , FL
has 2 zincs.thats better than the original
04/12/2018
no free shipping wyf i’ll buy rest of stuff off amazon from now on
04/11/2018
Quick and Easy with pictures that give measurements and great descriptions.
04/10/2018
On your web site it says to mention the paint color but there is no place to tell you. the paint color is the OEM color for the yanmars 315. please confirm
04/10/2018
Excellent company! I highly recommend it.
04/09/2018
End cap needs to be black
04/09/2018
Very easy and a fair price
04/07/2018
Great pricing...... Easy ordering!
04/07/2018
this is the more cheap exhaust I found for my 6.2 diesel marine thanks.
04/05/2018
shipping is too high next time will try to find less shipping cost
04/01/2018 , WA
Best price I could find.
03/27/2018
Good customer service.
03/26/2018 , PR
I had a problem. The coolers are not a direct replacement. The oil connections are not OEM size an adapter is needed.
03/26/2018 , MD
Excellent service.
03/24/2018
VERY NICE WEB SITE
03/23/2018 , OK
Good
03/23/2018
easy to browse site quick response and delivery
03/22/2018 , MA
Thanks, always have the products I need for my fairly ancient marine exhaust setup.
03/22/2018
very fast answer to my question
Why Trust Verified Reviews?
Verified Reviews are real, authentic reviews collected from actual paying customers, using Shopper Approved's Verified Review Platform. When reviews are Verified by Shopper Approved, you know that you can trust them to make better buying decisions.
Unverified Reviews on the other hand, are reviews collected by Open Review platforms that allow anyone to leave a review, without any validation or proof of purchase. Unfortunately, most reviews you read online are Unverified Reviews, and can't be trusted.
As a consumer, here's how you can tell the difference:
Verified Reviews from Verified Review Platforms like Shopper Approved, have much higher review counts and higher overall Star ratings, because they attempt to collect reviews from every single paying customer.
Unverified Reviews from Open Review Platforms, tend to have much lower review counts and more negative Star ratings, because people with bad experiences are primarily those who leave reviews. This often creates a misleading, inaccurate portrayal of a companies true reputation.
So, when searching for Verified Reviews, look for the name you know you can trust. Shopper Approved.
Are you a Business?
See What Shopper Approved
Can Do For You