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 
90000537.37528.43751.5NoneRadiatorLeftRightNone
900006A37.37528.43751.5NoneRadiatorLeftRightNone
900007A37.37528.43751.5NoneRadiatorLeftRightNone
900008A37.37528.43752.25NoneRadiatorLeftRightNone
90000937.37528.43752.25NoneRadiatorLeft / BottomRight / BottomNone
90001037.37528.1252.25NoneRadiatorLeft / 3-1/2"Right / 5-1/2"None
90001128.187527.68752.25NoneRadiatorLeftRightNone
90001234.87526.1251.5NoneRadiatorLeftRightNone
90001437.37528.1252.25NoneRadiatorLeft / 3-1/2"Right / 9 1/2"None
90001537.312534.68752NoneRadiatorLeft / 3-1/2"Right / 12-1/4"None
90001828.187527.68752.25NoneRadiatorLeftRightNone
90001929.312525.18751.5NoneRadiatorLeftRightNone
90002129.312525.18751.5NoneRadiatorLeftRightNone
90002237.375242NoneRadiatorLeft / 3-1/2"Right / 5-1/2"None
90002337.312534.68752NoneRadiatorLeft / 3-1/2"Right / 16-1/2"None
90002434.87523.56251.5NoneRadiatorLeftRightNone
90002537.37528.1252.25NoneRadiatorLeft / 7-3/4"Right / 5-1/2"None
90002637.37528.43752.25NoneRadiatorLeftRightNone
90002724.37526.52.25TopRadiatorLeftRightNone
90002934.87526.125 NoneRadiatorLEFTRIGHTNone
90003137.37528.4375 NoneRadiatorLeftRightNone
90004638.87538.6252NoneRadiatorRightRightNone
56000126.87528.52.25NoneRadiator3-1/2" Right3-1/2" LeftNA
560001A26.87528.51.5NoneRadiator3-1/2" Right3-1/2" LeftNA
56000226.87528.52.25NoneRadiator3-1/2" Right3-1/2" Left facing down.NA
560002A26.87528.51.5NoneRadiator3-1/2" Right3-1/2" Left facing down.NA
56000326.87528.52.25NoneRadiator3-1/2" Right3-1/2" RightNA
560003A26.87528.51.5NoneRadiator3-1/2" Right3-1/2" RightNA
56000426.87528.52.25NoneRadiator3-1/2" Right3-1/2" Right facing down.NA
560004A26.87528.51.5NoneRadiator3-1/2" Right3-1/2" Right facing down.NA
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
56001126.87528.52.25NoneRadiator3-1/2" Right6" LeftNA
560011A26.87528.51.5NoneRadiator3-1/2" Right6" LeftNA
56001226.87528.52.25NoneRadiator3-1/2" Right6" RightNA
560012A26.87528.51.5NoneRadiator3-1/2" Right6" RightNA
56001421.87528.52.25NoneRadiator3-1/2" Right6" RightNA
560014A21.87528.51.5NoneRadiator3-1/2" Right6" RightNA
56001521.62528.52.25NoneRadiator3-1/2" Right3-1/2" LeftNA
56001621.37528.51.5NoneRadiator3-1/2" Left3-1/2" RightNA
57000126.87528.252NoneRadiator3-1/2" Right3-1/2" Right facing down.NA
57000226.87528.252NoneRadiator3-1/2" Right3-1/2" Left facing down.NA
57000326.87528.252NoneRadiator3-1/2" Right6" RightNA
57000421.7528.252NoneRadiator3-1/2" Right3-1/2" Left facing down.NA
57000521.7528.252NoneRadiator3-1/2" Right3-1/2" Right facing down.NA
57000626.87528.252NoneRadiator3-1/2" Right6" LeftNA
57000721.7528.252NoneRadiator3-1/2" Right6" RightNA
45037835.2535.1253.25NoneRadiatorLeftRightLeft
58000127.526.43751.5RightRadiatorLeftRightLeft