Seal U Cup 1540750

Seal U Cup 1540750 is a rod sealing component for Caterpillar equipment. It is listed for use in Caterpillar engine applications and excavators, including the models and machine series specified below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a U-cup seal and is included in the Wiper Rod Seals category. The supplied product data identifies the equipment brand as Caterpillar; Caterpillar is referenced as the manufacturer of the equipment on which the seal is used, not as the manufacturer of this part.

Fitment

The seal is used on the following Caterpillar equipment models and engine applications:

• Caterpillar 3066
• Caterpillar 3126
• Caterpillar 3126B
• Caterpillar C6.4
• Caterpillar C7
• Caterpillar 320B
• Caterpillar 320B L
• Caterpillar 320C
• Caterpillar 322C
• Caterpillar 324D

The listed fitment covers Caterpillar engine and excavator applications. Model compatibility should be confirmed against the machine identification data and the part number before installation, particularly where the same equipment series may have different hydraulic or sealing configurations.

Cross-reference numbers

The product data identifies the following reference formats for this seal:

• 1540750
• 154-0750

1540750 is the SKU used for this product. The hyphenated form 154-0750 is the corresponding number format shown in the product identification. Both formats refer to the same seal reference in the supplied data.

Specifications

The available dimensional data describes the packaged or listed product size and does not provide a separate internal diameter, external diameter, groove dimension, lip profile, or material specification. These parameters are therefore not specified for this item.

The supplied data does not specify whether additional seals, retainers, installation tools, or other components are included. The product is identified as a single Seal U Cup under SKU 1540750.