Sterling Radiators – Browse Replacement Parts

Do you need a new Sterling 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 Sterling 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 450504 Radiator for your Sterling RV.

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

Sterling 450504 radiator drawing

Sterling Heater

450504 Radiator

OE NUMBERS

450504AT

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Part Number Height Width Depth Filler Neck Product Inlet Outlet Oil Cooler 
45050415.1257.56251.5NoneRadiatorTopTopNone
90000937.37528.43752.25NoneRadiatorLeft / BottomRight / BottomNone
8000073631.81252NoneRadiatorLeft / 5-3/4"Right / 9-1/2"None
800007PTWF3631.81252NoneRadiatorLeft / 5-3/4"Right / 9-1/2"None
90001437.37528.1252.25NoneRadiatorLeft / 3-1/2"Right / 9 1/2"None
90001037.37528.1252.25NoneRadiatorLeft / 3-1/2"Right / 5-1/2"None
90002237.375242NoneRadiatorLeft / 3-1/2"Right / 5-1/2"None
90002537.37528.1252.25NoneRadiatorLeft / 7-3/4"Right / 5-1/2"None
90002337.312534.68752NoneRadiatorLeft / 3-1/2"Right / 16-1/2"None
90001537.312534.68752NoneRadiatorLeft / 3-1/2"Right / 12-1/4"None
80000436.062527.31252.25NoneRadiatorLeftRightNone
80000528.562524.81252.25NoneRadiatorLeftRightNone
80000634.62524.8752.25NoneRadiatorLeftRightNone
80001028.62524.8752.25NoneRadiatorLeftRightBottom
80001228.62524.752.25NoneRadiatorLeftRightNone
80001728.62524.8752.25TopRadiatorLeftRightBottom
80002929.62526.8752NoneRadiatorLeftRightBottom
8000303426.8752NoneRadiatorLeftRightBottom
80005431.62526.8752NoneRadiatorLeftRightNone
80005545.62538.6252NoneRadiatorRightRightBottom
80005641.62538.6252NoneRadiatorLeftRightBottom
80006229.62525.252NoneRadiatorLeftRightBottom
80006842.12538.6252NoneRadiatorRightRightBottom
800068PTWF42.12538.6252NoneRadiatorRightRightBottom
80006931.62525.252NoneRadiatorLeftRightNone
80009942.12538.6252NoneRadiatorRightRightBottom
80010335.7538.6252NoneRadiatorRightRightBottom
800103PTWF35.7538.6252NoneRadiatorRightRightBottom
80010745.62542.31252NoneRadiatorRightRightBottom
80010923.312538.6252NoneRadiatorRightRightBottom
900001A37.37528.43752.25NoneRadiatorLeftRightNone
90000237.37528.43752.25NoneRadiatorRightRightNone
90000537.37528.43751.5NoneRadiatorLeftRightNone
900006A37.37528.43751.5NoneRadiatorLeftRightNone
900007A37.37528.43751.5NoneRadiatorLeftRightNone
900008A37.37528.43752.25NoneRadiatorLeftRightNone
90001128.187527.68752.25NoneRadiatorLeftRightNone
90001234.87526.1251.5NoneRadiatorLeftRightNone
90001634.87525.93751.5NoneRadiatorLeftRightRight
90001734.87523.56251.5NoneRadiatorLeftRightRight
90001828.187527.68752.25NoneRadiatorLeftRightNone
90001929.312525.18751.5NoneRadiatorLeftRightNone
90002029.312525.18751.5NoneRadiatorLeftRightBottom
90002129.312525.18751.5NoneRadiatorLeftRightNone
90002434.87523.56251.5NoneRadiatorLeftRightNone
90002637.37528.43752.25NoneRadiatorLeftRightNone
90002724.37526.52.25TopRadiatorLeftRightNone
90002934.87526.125 NoneRadiatorLEFTRIGHTNone
90003137.37528.4375 NoneRadiatorLeftRightNone
90003234.87525.9375 NoneRadiatorLeftRightRight
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