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

View Product Browser With Pictures

  • 1
  • 2
  • 3
  • 51-100 of 121 results
Part Number Height Width Depth Filler Neck Product Inlet Outlet Oil Cooler 
45026434.518.755Top CenterRadiatorTop RightBottom LeftNone
45026737.375124.125Top CenterRadiatorTop RightBottom LeftNone
45027835.12520.3754.125NoneRadiatorTop RightBottom RightNone
45030538.375154.5Top RightRadiatorTop LeftBottom RightNone
45032150.37512.4985NONERadiatorTOP CENTERBOTTOM CENTERNONE
45032236.512.54.125Top CenterRadiatorTop RightBottom LeftNone
45032333.437518.68754.5TopRadiatorLeftRightNone
45032436.7511.754.125TopRadiatorLeftRightNone
45032552.521.93754.125Top LeftRadiatorRightLeftNone
45033140.520.56253.6875Top CenterRadiatorTop RightBottom LeftNone
45033534.062521.252.8125NoneRadiatorTop Right & Rear LeftBottom RightNone
45033634.062521.252.8125NoneRadiatorTop leftBottom & Center rightNone
45035829.58.06254.125Top CenterRadiatorTOP CENTERBottom RightNone
45035929.37512.53.75Top CenterRadiatorTop RightBottom RightNone
45038138.687516.754.5Top RightRadiatorBottom LeftLeftNone
45047536.7511.754.125TopRadiatorRightLeftNone
45049540.56316.3753.6875Top centerRadiatorTop RightLeft and RightNone
45049640.56316.3753.6875Top CenterRadiatorLeft and RightLower LeftNone
45051817.7515.43751.875 RadiatorLeftRightNone
45053339.37512.54.125 RadiatorRightLeftNone
45053428.87512.54.125 RadiatorRightRightNone
45054934.62516.93754.125Left of CenterRadiatorLeftRightNone
45056934.62528.752.625Top LeftRadiatorTop RightBottom LeftNone
45058532.562532.252.25Top CenterRadiatorTop RightBottom RightNone
45060641.532.18753.25CenterRadiatorTop LeftBottom RightNone
4506803412.54.125Top CenterRadiatorTop CenterBottom RightNone
45068548.514.8754.125NoneRadiatorTop LeftBottom CenterNone
45069532.62510.06254.125CenterRadiatorLeftRightNone
45077044.62515.3755NoneRadiatorTopBottomNone
45084128.87512.54.125CenterRadiatorRightRightNone
4509083213.54.125RightRadiatorLeft90 degree right sideNone
45093931.8759.93754.125CenterRadiatorLeftRightNone
45094037.533.06252.375CenterRadiatorLeft CenterRightNone
45099538.87534.6254.125CenterRadiatorLeft CenterBottomNone
45099615.759.56251CenterRadiatorRightRightNone
45103046.562520.3754.125Left CenterRadiatorRightLeftNone
45104920.7520.8752.25CenterRadiatorRightLeftNone
45109719.687515.68751.875CenterRadiatorLeftRightNone
45110736.62516.81254.125NoneRadiatorTop RightBottom None
45113134.62529.52.25CenterRadiatorRightLeftNone
45114632.12522.68755LeftRadiatorRight 30 degree angle upRight 130 degree angle downNone
45121248.62517.93754.125RightRadiatorRightRight, Bottom LeftNone
45123532.7529.8752.375CenterRadiatorRightLeftNone
45126436.7515.93754.125CenterRadiatorRightRightNone
45128550.516.81254.125NoneRadiatorTopBottomNone
45129240.7516.81254.125Right CenterRadiatorRightLeftNone
45129331.87512.8754.125RightRadiatorLeftRightNone
45131041.5363.25CenterRadiatorLeftRightNone
45137940.687520.3754.125Left CenterRadiatorRightLeftNone
45139950.520.3755CenterRadiatorTop RightDual BottomNone
  • 1
  • 2
  • 3
  • 51-100 of 121 results