2720389 Seal fit Caterpillar
2720389 Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Seal 2720389 for Caterpillar Equipment
Seal 2720389 is a press-fit PIP seal used in Caterpillar equipment. It is installed in a groove at the applicable sealing point to close the interface between components and limit the passage of fluid, dirt, and other contaminants.
This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The seal is listed for the following Caterpillar equipment and engine applications:
- Caterpillar articulated dump trucks
- Caterpillar engine-machine applications
- Caterpillar excavators
- Caterpillar 725 articulated dump truck
- Caterpillar 730 articulated dump truck
- Caterpillar C-13 engine application
- Caterpillar C11 engine application
- Caterpillar C13 engine application
- Caterpillar 345C excavator
- Caterpillar 345C L excavator
- Caterpillar 345D excavator
- Caterpillar 345D L excavator
Fitment should be checked against the equipment model, serial number, and the sealing location before installation. The listed applications include both complete machine models and engine-machine applications.
Cross-reference numbers
- 2720389
- 272-0389
Numbers 2720389 and 272-0389 identify the same seal reference in different number formats.
Specifications
| Part name | Seal |
| SKU | 2720389 |
| Seal type | PIP |
| Installation type | Press-fit |
| Equipment brand | Caterpillar |
| Material | FCM |
| Cross-section height | 0.29 in |
| Cross-section width | 0.16 in |
| Inner diameter | 29.6 in |
| Listed weight | 0.3 lb |
| Listed length | 119 cm |
| Listed width | 0.8 cm |
| Listed depth | 0.5 cm |
The cross-section dimensions describe the seal profile. The inner diameter is the listed internal dimension of the sealing ring. Length, width, depth, and weight are retained as supplied in the product specification data and may represent the packaged or catalogued item dimensions.





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