CONTACT KIT (Komatsu KO300AH)

A worn contact kit can cause intermittent electrical connections or complete circuit failure. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO300AH. The contact kit serves as a set of replaceable electrical contacts that complete a circuit when engaged. Over time, pitting or erosion from arcing can lead to voltage drop or no-start conditions. In a typical usage context, these contacts are subject to repeated mechanical cycling and electrical wear. The item ships at approximately 0.414 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO300AH, ko300ah