9J1328 U-Cup Rod Seal fit Caterpillar
9J1328 U-Cup Rod Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
9J1328 U-Cup Rod Seal for Caterpillar Equipment
The 9J1328 is a U-cup rod seal for hydraulic cylinder rod sealing applications on Caterpillar equipment. It is used with Caterpillar excavators and forest machines, including the 225, 225B, 229, and 227 models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The available fitment information identifies the following Caterpillar machine models for part number 9J1328:
- Excavators: Caterpillar 225
- Excavators: Caterpillar 225B
- Excavators: Caterpillar 229
- Forest machines: Caterpillar 227
The seal is installed in the rod sealing position of a hydraulic cylinder. Fitment should be checked against the machine model and the dimensions of the existing seal before installation.
Cross-reference numbers
The part is identified under the following number formats:
- 9J1328
- 9J-1328
9J1328 and 9J-1328 represent the same base part number with different punctuation formats. The available product data does not specify additional manufacturer or supplier cross-reference numbers.
Specifications
| Part type | U-cup rod seal |
| Category | Hydraulic seal |
| Seal form | Type B |
| Application position | Hydraulic cylinder rod sealing position |
| Inner diameter | 3.75 in |
| Outer diameter | 4.25 in |
| Outer diameter tolerance | +0.002 in / −0.000 in |
| Width | 0.41 in |
| Width tolerance | +0.015 in / −0.000 in |
Product dimensions and weight
| Weight | 0.2 lb |
| Length | 16 cm |
| Width | 15.5 cm |
| Depth | 1 cm |
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