Mack Radiators – Browse Replacement Parts

Do you need a new Mack radiator, or can it be repaired? How can you tell if the radiator is repairable or if you need a new one? Major coolant leaks are a common indicator that a new radiator is your best option. Active is here to help! We can help to bridge the gap in the current supply chain issues and get you the parts that you need!

The main component of your cooling system is the radiator, it keeps your engine at the optimal operating temperature. This is why it is so important to ensure that it is in working order.  While using your vehicle, you can be confident that should you need repair, we can help you through that! If your radiator is beyond any repair, Active Radiator has the most popular Mack replacement parts in stock across the U.S. If we do not have it we will make it for you! For example, we have the 450952 Radiator for your 1950 Mack L5 Fire Truck.

Experience the Active advantage today! We’ll help get your equipment back in service quickly with minimal downtime.  Find a location near you to buy a Mack radiator replacement or schedule to bring us your radiator to evaluate for repair.

Mack 730001 radiator drawing

Mack Midliner 1995-2001

730001 Radiator

OE NUMBERS

730001ST
7301
S7301
S7301F
MAC01
MK81
239470
SC239470
SCSI239470
437118
437118S
557118
SRK7118
FLX000402
HDC010214
730570
5000541986
41035000541986
41035000541988

Mack 730036WF radiator drawing

Mack CT Granite 2006-2007 with Mack frame

730036WF Radiator

OE NUMBERS

730036PTWF
730036PTXWF
1003617
1003617BX
21138659
25195191
3MF5554M2
3MF5555M
3MF5555M2
3MF5581M2

Mack 730064 radiator drawing

Mack RW, MX & CL Models Radiator

730064 Radiator

OE NUMBERS

730064BT

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Part Number Height Width Depth Filler Neck Product Inlet Outlet Oil Cooler 
73000125.062522.3752.25NoneRadiatorRightLeftNone
73000230.437522.3752.25NoneRadiatorLeftRightNone
73000332.87522.3752.25NoneRadiatorRightLeftNone
73000430.437522.3752.25NoneRadiatorRightLeftNone
7300052939.56252.25NoneRadiatorLeftLeft / BottomNone
73000627.534.68752.25NoneRadiatorLeftLeft / BottomNone
73000727.534.68752NoneRadiatorLeftRight / BottomNone
73000836.062528.52NoneRadiatorRightLeftNone
73001029.522.752NoneRadiatorRightLeftNone
73001131.687529.252NoneRadiatorRight / TopLeftNone
730012PTWF35.312535.3752NoneRadiatorRightRightBottom
7300143926.81252.25NoneRadiatorRightLeftBottom
73001526.312535.3752NoneRadiatorLeftRightBottom
73001839.12534.3752NoneRadiatorLeftRightBottom
7300193926.81252.75NoneRadiatorRight / TopLeftBottom
7300203926.81252.75NoneRadiatorRight / TopLeftBottom
7300213926.81252.75NoneRadiatorRight / TopLeftNone
73002226.2522.752NoneRadiatorRightLeftNone
7300233926.81252.75NoneRadiatorRight / TopRightNone
7300243926.81253.75NoneRadiatorRight / TopLeftBottom
7300253926.81253.75NoneRadiatorRight / TopLeftBottom
73002639.12535.1252.25NoneRadiatorLeftRightBottom
7300292934.25 TopRadiatorLeftLeftNone
73003528.522.752NoneRadiatorRightLeftNone
73003928.687534.3752.25NoneRadiatorTOP LEFTBottom RightNone
7300403926.81252.75NoneRadiatorRight / TopRightBottom
73004138.7527.52.25NoneRadiatorRightRightBottom
73004238.7527.52.25NoneRadiatorRightRightBottom
73004338.7527.52.25NoneRadiatorRightRightBottom
73004438.7527.52.25NoneRadiatorRightRightBottom
730045WF35.312535.3752NoneRadiatorRightRightBottom
73005138.7527.52.25NoneRadiatorRightRightBottom
73005238.7527.52.25NoneRadiatorRightRightBottom
73005338.7527.52.25NoneRadiatorRightRightBottom
73005438.7527.52.25NoneRadiatorRightRightBottom
73005533.437535.51.9375NoneRadiatorRight / TopBottom RightBottom
7300562218.43752.375NoneRadiatorTopTopNone
73005749.687534.18752.0625NoneRadiatorLeftRightBottom
73005828.812534.3752.25NoneRadiatorTop LeftBottom LeftNone
73005930.437533.68752.625CenterRadiatorLeftLeftNone
73006037322.625RightRadiatorLeftRightNone
73006131.37517.06252.25NoneRadiatorTop LeftTop RightNone
73006343.2530.8752.625RightRadiatorLeftLeftNone
73006438.62533.52.25CenterRadiatorRightLeftBottom
73006538.62533.52.25CenterRadiatorLeftLeftBottom
73006628.812534.3752.25NoneRadiatorLeftRightNone
80000935.312535.52NoneRadiatorRightRightNone
800009PTWF35.312535.52NoneRadiatorRightRightNone
80001828.312535.1252NoneRadiatorRightRightNone
80004035.312535.52NoneRadiatorRightRightBottom
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