Caterpillar Oil Coolers – Browse Replacement Parts
Is your equipment overheating? If you suspect your commercial equipment’s oil cooler 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 from almost every manufacturer, including Caterpillar oil coolers for your excavators, crawler tractors, wheel loaders and more.
For example, we offer part number 270224, which is an oil cooler for your Caterpillar 950 E/ EZ Loader. We know how important it is to have your equipment working on the jobsite, we are here to help you cross any bridge when it comes to repair or replacement. Maintaining a working oil cooler prevents your oil cooler from failing and forcing all the hydraulic fluid from the system, risking further damage and a delay in your work. We know that repair is not always possible, which is why we strive to carry the most popular OE quality Caterpillar replacement parts in stock at our facilities across the U.S.
You can browse a selection of our Caterpillar oil coolers below, and then schedule a servicing appointment at your closest Active Radiator location, and our technicians will evaluate your needs.
Experience the Active advantage today! We’ll help you get your equipment back in service quickly and with minimal downtime. Find a location near you to buy a Caterpillar oil cooler replacement.
Caterpillar D5 Hydraulic Oil Cooler, D4C
OE NUMBERS
1166562
117553
ROC117553
1166562X2
| Part Number | Height | Width | Depth | Filler Neck | Product | Inlet | Outlet | Oil Cooler |
|---|---|---|---|---|---|---|---|---|
| 271397 | 25.0625 | 16.0625 | 3 | None | Oil Cooler | Transmission Side | Hydraulic Side | |
| 270380 | 29.625 | 15.5 | 8.125 | None | Oil Cooler | Top Right | Bottom Left | |
| 270503 | 27.625 | 12.0625 | 4 | None | Oil Cooler | Top Right | Top Left | |
| 270552 | 32.125 | 38 | 3.5 | None | Oil Cooler | Top Center | Bottom Center | |
| 270614 | 26.25 | 5.0625 | 5.5 | None | Oil Cooler | Top | Bottom | None |
| 270623 | 47.125 | 21.1875 | 2.25 | None | Oil Cooler | Top | Bottom | None |
| 270665 | 31.5 | 30.0625 | 3 | None | Oil Cooler | Top | Top | None |
| 270681 | 28.625 | 10.75 | 4.5 | None | Oil Cooler | Top | Bottom | None |
| 270718 | 37.5 | 9.25 | 6.25 | None | Oil Cooler | Top | Bottom | None |
| 271533 | 36.625 | 18.6875 | 3.5 | None | Oil Cooler | Slip On | Slip On | |
| 270509 | 19.25 | 5.5625 | 4.5 | None | Oil Cooler | Right | Left | |
| 271473 | 19 | 5.0625 | 5.5 | None | Oil Cooler | Right | Right | |
| 270309 | 33 | 39.75 | 2.75 | None | Oil Cooler | Left | Right | None |
| 271371 | 25.375 | 21.3125 | 3.5 | None | Oil Cooler | Hydraulic | Transmission | |
| 270810 | 33.25 | 19.0625 | 3.5 | None | Oil Cooler | Center | Center | None |
| 270116 | 31.75 | 11.875 | 3.5 | None | Oil Cooler | |||
| 270125 | 20 | 4 | 6 | None | Oil Cooler | |||
| 270128 | 31.5 | 28.375 | 2.75 | None | Oil Cooler | |||
| 270163 | 27.5 | 28.3125 | 2.25 | None | Oil Cooler | |||
| 270175 | 24.5 | 28.75 | 2.75 | None | Oil Cooler | |||
| 270224 | 31.5 | 14 | 3.5 | None | Oil Cooler | |||
| 270229 | 20 | 24.625 | 2.25 | None | Oil Cooler | |||
| 270237 | 26.875 | 21.75 | 2.75 | None | Oil Cooler | |||
| 270257 | 21 | 21 | 2.75 | None | Oil Cooler | |||
| 270282 | 43.6875 | 14.75 | 3.5 | None | Oil Cooler | |||
| 270303 | 27.5625 | 28.375 | 2.75 | None | Oil Cooler | |||
| 270311 | 39.5 | 42.625 | 2.25 | None | Oil Cooler | |||
| 270331 | 47.25 | 47 | 2.75 | None | Oil Cooler | |||
| 270337 | 47.125 | 47 | 2.75 | None | Oil Cooler | |||
| 270359 | 55 | 39.75 | 2.75 | None | Oil Cooler | |||
| 270537 | 32.5 | 7.6875 | 5.5 | None | Oil Cooler | |||
| 270566 | 37.8125 | 4.25 | 5.5 | Oil Cooler | ||||
| 270635 | 31.625 | 17.75 | 1.5 | None | Oil Cooler | None | ||
| 270727 | 29.25 | 11.75 | 3.5 | Oil Cooler | ||||
| 270732 | 22.75 | 23.5 | 2.75 | Oil Cooler | ||||
| 270815 | 44.75 | 32.265 | 3.5 | Oil Cooler | ||||
| 270835 | 32.25 | 7.6875 | 5.5 | Oil Cooler | ||||
| 270838 | 27.625 | 10.1875 | 5.5 | Oil Cooler | ||||
| 270864 | 34.75 | 33.375 | 4.5 | Oil Cooler | ||||
| 270889 | 46.625 | 17.6875 | 3 | Oil Cooler | ||||
| 270897 | 35.875 | 42.625 | 2.25 | Oil Cooler | ||||
| 270901 | 34.625 | 13.25 | 6 | Oil Cooler | ||||
| 270907 | 49.125 | 23.375 | 5.5 | Oil Cooler | ||||
| 270912 | 29.25 | 11.0625 | 3.5 | Oil Cooler | ||||
| 270920 | 25.6875 | 26.25 | 1.9375 | Oil Cooler | ||||
| 270929 | 25.375 | 6.875 | 4.5 | Oil Cooler | ||||
| 270938 | 49.875 | 50.5 | 6 | Oil Cooler | ||||
| 270955 | 29.9375 | 13.75 | 3.5 | Oil Cooler | ||||
| 270959 | 35.125 | 19.9375 | 4 | Oil Cooler | ||||
| 270967 | 12 | 3 | 1.9375 | Oil Cooler |