Product Information
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  • This radiator is available with the mounting frame.
  • Purchasing a new radiator with a new frame can save your mechanic up to 2 hours of labor
  • Radiators and frames are subject to twisting and flexing during the normal course of operating a truck.
  • Re-using the original frame, which likely has a slight twist to it will cause stress on your new radiator and cause it to fail prematurely.
  • Order your radiator with the frame and save labor and extend the life of your radiator

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730042 - Mack Radiator
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Special Notes
 Note location of crankbox, 7300-41 slightly different. Please note small connection in left side of bottom tank, if not present go to 7300-44.
Core Dimensions
Height: 38 3/4"
Width: 27 1/2"
Depth: 2 1/4"
Overall Height: "
Description
Product Type: Radiator
Active Construction: Aluminum
O.E. Construction: Aluminum
Orientation: Downflow
Filler Neck: None
Inlet:2.3125" (Right)
Outlet:2.5" (Right)
Oil cooler:Bottom - 11.5"
OE Numbers
730042
730042AT
621RA042
730028
730028ST
730028AT
MAC32
SCSI239035
SC239035
239035
TR9035
437230
437230S
HDC010192PF
HDC010192AA
HDC010192P
HDC010192
HDC011046P
HDC011046
MK5558APTOOC
1003658
1003658DS
1040247
1050351
1102423
1102423CS
20961003658
20961003658DS
20961102423
20961102423CS
20836061
21016736
21830338
3MF5568M
3MF5577M