4944404 Cummins Fuel Cooler

Offered is a drop in replacement for the 4944404 Cummins Fuel Cooler for the Caterpillar and Cummins Marine Engines listed below. This product is guaranteed for fit and function and has our new "hard coat" which is an OEM equivalent coating. This provides you with a part that is long lasting, color matched to the white engines and won't scratch down to the copper during installation. A 2 year pleasure warranty exists for manufacturing and materials issues. Made with OEM equivalent materials. We guarantee all of our parts for fit and function so you can order with confidence.

Things you might want to know

You will also see a version of the OEM product that is made of stainless in our pictures but the OEMs make a copper version of this part as well.  Our replacement uses a copper shell.  We've had parts in the field for some time now and have witnessed no issues with longevity.   Feel comfortable using this as a replacement for either version.   This cooler has a 1 7/8" seawater connection and seal-lok fittings for the fuel connections.  This unit has been tested in the field under rigorous load conditions and has performed well over time.   We've made a strong effort to make this equivalent in all areas.

Similar products:

There is a larger fuel cooler used by Cummins and Caterpillar but it is made differently so they are not equivalents to each other in fuel cooling.   

Both coolers can be used on the QSB and QSC so make sure you consider the dimensional diagrams when determining which part to order. 

The two parts are not interchangeable. 

The larger Fuel Cooler is the 5291460. 

Engines:

• Fits Cummins engine series QSB, QSC and QSM
• QSM11 series engines regularly use this product.

Other parts this replaces:

Cummins

• 4944404
• 3897517
• 5288253

Caterpillar

• 149-3239