7X2820 Seal Kit for Caterpillar Hydraulic Cylinders

7X2820 is a hydraulic cylinder seal kit used in Caterpillar equipment, including the 428, 438, and 16G models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed as a kit of seals for hydraulic cylinder service. It is associated with Caterpillar backhoe loaders and motor graders and is identified by the SKU 7X2820.

Fitment

The available application information identifies this seal kit for the following Caterpillar equipment models and machine types:

Before installation, the model designation and the seal kit number should be checked against the hydraulic cylinder assembly installed on the machine. The supplied application data lists the models above but does not specify a particular cylinder position, bore size, rod diameter, or serial-number range.

Cross-reference numbers

The following number formats are associated with this seal kit:

7X2820 and 7X-2820 are the number formats provided for identification of the same seal kit. No additional supplier or equipment-part numbers are specified in the available product data.

Specifications

The available data does not specify the individual seal types, seal material, quantity of components, hydraulic cylinder dimensions, operating pressure, temperature range, or installation position. These parameters should be confirmed from the cylinder documentation when selecting the kit for a specific machine.