1358903 Idler Gp – Front Idler for Caterpillar Excavators

Part number 1358903 is a front idler group used on Caterpillar excavators. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The idler group is listed for the following Caterpillar excavator models:

• 345B
• 345C
• 350-A
• 350-A L
• 350 L

The application data identifies the part as compatible with the Caterpillar 345B, 345C, and 350 excavator models. Model designations are retained as listed in the equipment application data.

Specifications