1672355 U-cup Rod Seal

The 1672355 U-cup rod seal is a hydraulic seal for Caterpillar equipment. It is installed as a rod seal in hydraulic applications and is identified by a Type A seal form. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The available product data identifies the compatible equipment brand as Caterpillar. Specific machine models or series are not provided in the source information, so model-level fitment cannot be specified. Before installation, the seal dimensions and seal-groove configuration should be compared with the dimensions of the serviced hydraulic assembly.

The component is supplied as a single U-cup rod seal. Its construction material is urethane, and the listed product dimensions define the internal diameter, outside diameter, and axial width of the seal. The dimensional tolerances shown below are retained as provided for identification and installation checks.

Cross-reference numbers

• 167-2355

Specifications

The working dimensions supplied for this part are an inner diameter of 7.50 inches, an outside diameter of 8.25 inches, and a width of 0.54 inches. The outside-diameter tolerance is specified as plus 0.002 inch and minus 0.000 inch. The width tolerance is specified as plus 0.015 inch and minus 0.000 inch.

The urethane material and Type A form are part of the product identification data for this seal. The part is designated specifically as a U-cup rod seal rather than a general-purpose flat gasket or static sealing ring. The listed weight is 0.2 lb, while the listed package or product dimensions are 21 cm in length, 21 cm in width, and 0.9 cm in depth.

No machine model, machine series, cylinder identification, installation position beyond rod-seal designation, or kit contents are included in the available product data. The supplied part-number reference is 167-2355, while 1672355 is the SKU used for this product.