Navistar Radiators – Browse Replacement Parts

Do you need a new Navistar 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 Navistar 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 640011 Radiator for your Navistar 7300/7400/7500 Series w/MT 2002-2007.

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 Navistar radiator replacement or schedule to bring us your radiator to evaluate for repair.



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Part Number Height Width Depth Filler Neck Product Inlet Outlet Oil Cooler 
64000135.312526.18752.25NoneRadiatorRight / BottomLeft / BottomNone
64000234.687526.52.25NoneRadiatorRightLeftNone
6400034129.252.25NoneRadiatorLeftRightNone
6400044129.252.25NoneRadiatorLeftRightNone
64000535.625292.25NoneRadiatorLeftRightNone
64000635.625292.25NoneRadiatorLeftRightNone
64000732.437531.52.25NoneRadiatorleftRightNone
64000820.526.18752.25NoneRadiatorLeftRightNone
64000946.37529.252.25NoneRadiatorLeftRightNone
64001046.37531.52.25NoneRadiatorLeftRightNone
64001138.187526.52.25NoneRadiatorLeftRightNone
64001220.526.18752.25NoneRadiatorLeftRightRight
64001438.187526.52.25NoneRadiatorLeftRightRight
64001533.5282.25NoneRadiatorLeftRight / BottomNone
64001629.2532.752.25NoneRadiatorRightLeftNone
6400192229.6252.25NoneRadiatorLeftRightNone
64002040.187527.3752.25NoneRadiatorBottom RightTop LeftNone
6400232226.06252.25NoneRadiatorLeftRightNone
6400254632.752.25NoneRadiatorLeftRightNone
64002644.2527.6252.25NoneRadiatorRightLeftNone
64002725.37524.31252.1875NoneRadiatorLeftLeftBottom
64002840.18825.6252.25NoneRadiatorRightLeftNone
64008036.62533.56251NoneRadiatorUpper LeftLower RightNone
64008135.539.56252.1875NoneRadiatorUpper LeftLower RightBottom
64009036.62533.18750.75NoneRadiatorTopBottomNone
64009345.62537.251NoneRadiator  None
64009429.37537.1252.25NoneRadiatorRightLeftNone
64009530.1875262.125NoneRadiatorTop CenterBottom RightNone
64009630.1875262.125NoneRadiatorTop CenterBottom RightNone
64009745.62534.752.125NoneRadiator  None
64009828.528.52.25NoneRadiatorLeftRightBottom
64009944.2527.6252.25NoneRadiatorRightLeftBottom
64010028.528.52.25NoneRadiatorLeftRightBottom
6401013126.31251.4375NoneRadiatorCenterLeftBottom
64010235.12540.52.0625NoneRadiatorLeftRight BottomBottom Grill Side
6401033112.252.25NoneRadiatorRightRight Curved BottomBottom
64010427.62526.3752.25NoneRadiatorCenterBottom RightBottom
6401052229.6252.25NoneRadiatorLeftRightNone
6401063126.31251.4375NoneRadiatorCenterRightBottom
64010924.437528.52.25NoneRadiatorRightLeftLeft
64011044.25372.25NoneRadiator   
64011236.62528.752.25NoneRadiatorMid LeftBottom Right2.25
64011438.540.52.25NoneRadiatorLeftRightGrille Side
64011551.62525.8752.25NoneRadiatorLeftRightBottom
64011646.2535.752.25NoneRadiatorLeftRightNone
64011736.62528.68752.25NoneRadiatorRightLeftLeft
64011829.7526.06252.25NoneRadiatorCenterRightBottom
6401194632.752.25NoneRadiatorLeftRight 
64012029.7526.31252.25NoneRadiatorCenterRightBottom
64012135.2540.52.25NoneRadiatorLeftRightBottom Grille Side
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