Caterpillar 8C6358 Block

The Caterpillar 8C6358 (also listed as 8C-6358) is a three-position junction block designed for use in Cat electrical harness assemblies. The part number identifies a Cat component described as a 3-position block and it is packaged as “Block A in bag” per the listing. This block provides a compact junction point to connect three circuits within heavy equipment, helping organize wiring paths and maintain reliable connections in Caterpillar machines. The 3-position design supports multiple circuit connections in a single, small module, enabling tidy wiring layouts in tight installation spaces. Available through Cat’s official Parts Store, the 8C6358 block is intended for Caterpillar electrical installations that require a three-position junction block and is compatible with Cat harness components and standard electrical distribution practices on Cat machines.