Komatsu Radiators – Browse Replacement Parts

Have you noticed your engine is overheating? If you suspect your equipment’s radiator may be malfunctioning, it’s important to have an experienced technician do an inspection and perform any necessary repairs. Our technicians here at Active Radiator have experience repairing a wide range of commercial equipment including the older models of Komatsu forklifts, dozers and more.

Sometimes a repair is not possible and the headaches in todays market where many Komatsu models now have lengthy backorders or are obsolete make for unnecessary stress in daily business operations. Active has a solution! We carry the most popular Komatsu replacement parts in stock at our facilities across the US.  For example, we have the 450264 for your Komatsu D61 Dozer.

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 Komatsu radiator replacement.

Komatsu 410142 radiator drawing

Komatsu FG25ST, FG30HT, Radiator

410142 Radiator

OE NUMBERS

410143
246048
SCSI246048
IR36048
546048
RP3EB04A5111
KO3EB04A5111
3EB04A5111
1010800000
C1010800000
8761212

Komatsu 450185 radiator drawing

Komatsu PC300-8 Radiator

450185 Radiator

OE NUMBERS

2070375120
C0510308010
17710048010
212023
11341
11417848010
2080371110

Komatsu 450278 radiator drawing

Komatsu Dump Truck HM350 Radiator

450278 Radiator

OE NUMBERS

17710731012
56B0321220
11458

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Part Number Height Width Depth Filler Neck Product Inlet Outlet Oil Cooler 
45177245.12520.3755CenterRadiatorRightDual BottomNone
45011844.513.3755NoneRadiatorEndEndNone
4501194320.54.125TopRadiatorLeftEndNone
4501204320.54.125TopRadiatorRightEndNone
45003134.562529.52.25TopRadiatorRightLeftNone
45004132.562529.52.25TopRadiatorRightLeftNone
45009932.562529.52.25TopRadiatorRightLeftNone
45018541.516.753.688Top Left CenterRadiatorRightLeftNone
45020246.62518.54.125TopRadiatorRightLeftNone
45032552.521.93754.125Top LeftRadiatorRightLeftNone
45038138.687516.754.5Top RightRadiatorBottom LeftLeftNone
45040337.437535.8752.625Top CenterRadiatorRightLeftNA
45047536.7511.754.125TopRadiatorRightLeftNone
45053339.37512.54.125 RadiatorRightLeftNone
4510272625.18752.8125LeftRadiatorRightLeftBottom
45103046.562520.3754.125Left CenterRadiatorRightLeftNone
45104920.7520.8752.25CenterRadiatorRightLeftNone
45113134.62529.52.25CenterRadiatorRightLeftNone
45123532.7529.8752.375CenterRadiatorRightLeftNone
45129240.7516.81254.125Right CenterRadiatorRightLeftNone
45137940.687520.3754.125Left CenterRadiatorRightLeftNone
45145033.87520.3754.125NoneRadiatorLeftLeftNone
45158541.25362.375CenterRadiatorRightLeftNone
45163345.18758.06254.125NoneRadiatorDual TopLeftNone
45170538.62516.81255CenterRadiatorDualLeftNone
45177345.12520.3755CenterRadiatorDual TopLeftNone
45184434.562529.52.25CenterRadiatorRightLeftNone
45188426.2524.31252.8125LeftRadiatorRightLeftBottom
45198331.528.251.5CenterRadiatorRightLeftNone
45204132.7528.752.375LeftRadiatorRightLeftNone
45019140.56316.3753.6875Top centerRadiatorTop RightLeft and RightNone
45049540.56316.3753.6875Top centerRadiatorTop RightLeft and RightNone
45016036.7520.3755Top CenterRadiatorUpper RightLower LeftNone
45019240.56316.3753.6875Top CenterRadiatorLeft and RightLower LeftNone
45049640.56316.3753.6875Top CenterRadiatorLeft and RightLower LeftNone
45018237.37511.753.6875Top CenterRadiatorLeftLower RightNone
45001227.5252.25TopRadiatorRightRightNone
45006529.512.54.125TopRadiatorRightRightNone
45006933.512.81254.5TopRadiatorLeftRightNone
45007133.437518.68754.5TopRadiatorLeftRightNone
45018827.513.53.6875TopRadiatorRightRightNone
45022226.87510.754.125TopRadiatorRightRightNone
45032333.437518.68754.5TopRadiatorLeftRightNone
45032436.7511.754.125TopRadiatorLeftRightNone
45051817.7515.43751.875 RadiatorLeftRightNone
45053428.87512.54.125 RadiatorRightRightNone
45054934.62516.93754.125Left of CenterRadiatorLeftRightNone
45057929.812529.753.6875Left of CenterRadiatorRight of CenterRightBottom
45068428.7512.8754.125CenterRadiatorRightRight 
45069532.62510.06254.125CenterRadiatorLeftRightNone
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