5I8758 Spacer for Caterpillar Excavators

5I8758 is a spacer used in Caterpillar excavator equipment. This is a new aftermarket spacer manufactured by CTP (Costex Tractor Parts).

The part is identified by the Caterpillar equipment part number 5I8758, also written as 5I-8758. The available fitment data associates this spacer with the Caterpillar excavator models listed below. Model designation and machine configuration should be checked against the equipment documentation before installation.

Fitment

• Caterpillar 311-A excavator
• Caterpillar 312-A excavator
• Caterpillar 315-A excavator
• Caterpillar 315-A L excavator
• Caterpillar 317 N excavator
• Caterpillar 317-A excavator
• Caterpillar 317-A N excavator

The listed applications include the 311-A, 312-A, 315-A and 317 series of Caterpillar excavators. The suffixes “L” and “N” are retained as part of the equipment model designation because they identify separate machine configurations in the available application information. The spacer should be selected using the complete machine model and the part number recorded for the assembly.

Cross-reference numbers

Numbers 5I8758 and 5I-8758 refer to the same part-number designation in the supplied application data. The CTP number for this spacer is 5I8758. No additional supplier numbers are specified in the available data.

Specifications

The dimensions are provided as width, length and depth measurements. The supplied data does not identify the installation position, material grade, mounting hardware or any additional components included with the spacer; these details are therefore not specified for this part.