Truck Radiators – Wide Selection, Local Availability

When a truck in your fleet needs a new radiator, we will help get your driver back on the road! Active Radiator is here to help minimizing downtime and lost revenue. 

We have hundreds of truck radiators in stock at our locations throughout the United States.  Our footprint ranges from California to Florida to Pennsylvania and beyond placing one of our facilities close to you and your equipment. You can come in and pick up a radiator or ask us about our local delivery coverage as we could send our driver to pick up from one of your shops.

As one of the top distributors in the United States, we carry a broad lineup of radiators for almost every truck manufacturer on the road. Peterbilt, Freightliner, Kenworth, Mack, Volvo, International, AutoCar and much more.

Browse our wide selection of truck radiators below, then come visit one of our local service centers today.

red semi truck with visible radiator

View Product Browser With Pictures

Part Number Height Width Depth Filler Neck Product Inlet Outlet Oil Cooler 
65002345.7532.752.5TopRadiatorLeftRightNone
65003132.875292.5TopRadiatorTOP LEFTCENTERNone
45052246.62535.6252.375NoneRadiatorLeftRight 
45182337.75342.375NoneRadiatorRightLeftNone
7300562218.43752.375NoneRadiatorTopTopNone
45149222.7519.56252.25NoneRadiator  None
45175037.62522.93752.25NoneRadiator  None
45206526.87528.8752.25NoneRadiatorRightRightBottom
56000126.87528.52.25NoneRadiator3-1/2" Right3-1/2" LeftNA
56000226.87528.52.25NoneRadiator3-1/2" Right3-1/2" Left facing down.NA
56000326.87528.52.25NoneRadiator3-1/2" Right3-1/2" RightNA
56000426.87528.52.25NoneRadiator3-1/2" Right3-1/2" Right facing down.NA
56000526.87528.52.25NoneRadiator3-1/2" Right6" LeftBottom
56000626.87528.52.25NoneRadiator3-1/2" Right3-1/2" Right facing down.Bottom
56000721.37528.52.25NoneRadiator3-1/2" Left3-1/2" RightNA
56000821.37528.52.25NoneRadiator3-1/2" Right3-1/2" LeftNA
56000921.87528.52.25NoneRadiator3-1/2" Right3-1/2" Left facing down.NA
56001026.87528.52.25NoneRadiator3-1/2" Right3-1/2" Left facing down.Bottom
56001126.87528.52.25NoneRadiator3-1/2" Right6" LeftNA
56001226.87528.52.25NoneRadiator3-1/2" Right6" RightNA
56001421.87528.52.25NoneRadiator3-1/2" Right6" RightNA
56001521.62528.52.25NoneRadiator3-1/2" Right3-1/2" LeftNA
57001828.562526.252.25NoneRadiatorRightLeftBottom
58004531.62524.18752.25Top LeftRadiatorTop RightBottom LeftNone
58005837.12520.18752.25NoneRadiatorTOP LEFTBOTTOM RIGHT RIGHT
59002425.2525.752.25NoneRadiatorLeftRightNone
59003433.25212.25LeftRadiatorLeftLeftBottom
59003527.562524.56252.25LeftRadiatorRightLeftBottom
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
64002644.2527.6252.25NoneRadiatorRightLeftNone
64002840.18825.6252.25NoneRadiatorRightLeftNone
64009429.37537.1252.25NoneRadiatorRightLeftNone
64009828.528.52.25NoneRadiatorLeftRightBottom
64009944.2527.6252.25NoneRadiatorRightLeftBottom