1437358 Seal fit Caterpillar

1437358 is a seal used on Caterpillar wheel skidders and other wheel-running machines in the listed equipment series. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied catalog information identifies this seal for Caterpillar models 525D, 535D, 545, 545C, 545D, and 555D. The equipment model must be checked against the machine parts catalog and the number installed on the machine before replacement.

Fitment

The seal is listed for the following Caterpillar wheel-running machine and skidder models:

• Caterpillar 525D
• Caterpillar 535D
• Caterpillar 545
• Caterpillar 545C
• Caterpillar 545D
• Caterpillar 555D

The fitment information applies to the model designations stated above. No additional Caterpillar machine series are specified in the available product data.

Cross-reference numbers

The numbers 1437358 and 143-7358 identify the same catalog reference in the supplied data. The hyphenated number is the format shown for the Caterpillar equipment catalog, while 1437358 is the product SKU used for this part.

Specifications

The listed dimensions are 20.32 cm in length, 20.32 cm in width, and 2.54 cm in depth. The available data does not specify the seal material, inner or outer diameter, installation position, sealing profile, operating temperature range, or additional components included with the part.

Before installation, compare the existing seal with the stated dimensions and verify the 143-7358 catalog reference against the Caterpillar machine documentation for the applicable 525D, 535D, 545, 545C, 545D, or 555D model.