130-3587 Radiator, used on the Cummins 400 KW and 500kw DF 60 hertz model generators, with the KTA 12 and 19 engines. This is an aftermarket new radiator, Cummins has obsoleted this OEM part.

130-3587 Cummins/Onan radiator, models DF 400KW and DF 500 KW. This is a new aftermarket radiator based off the original design. This radiator is pressure tested before leaving the manufacturing facility to ensure there are no defects or leaks.

This is the 5 row version. 

Upon arrival to the job site a pressure test is conducted  to provide proof of no damage due to shipping or manufacturing defects.
Once bolted in place and secured to the frame a third test is conducted to ensure there is no damage from handling of the radiator. All tests are conducted by Online Power Products employees and witnessed by the customer and facility personnel. Online Power Products requires a core in return.

No other company provides this level of customer service.

This will be item number 38 in the Cummins drawing, that we are providing on this product page. Your parts book may show a different reference number but the same part number, depending on your book or model.

Part number 130-3587 encompasses several models DFFA DFEB, DFEC, DFED and DFFB, it is your responsibility to verify that this part will work for your application. There is a similiar part and part number but is different. Part number 130-3587-01 has a 3 row core so please pay attention to what you are buying.

Do your homework please.

Delivery to the job site and on-site testing of part number 130-3587 is included within 800 miles of zip code 93444.   Radiator core exchange will happen upon delivery of the new radiator.

There will be no sale without a rebuildable core, period. 

Outside of the 800 mile area will incur additional fees and will be agreed upon.

Call 805 470-6825 for any questions you may have.