Caterpillar E345C track chain assembly 49 links 2520617

The Caterpillar E345 (including 345B, 345C, and 345D models) is a 45-ton powerhouse that demands an undercarriage capable of surviving high-impact mining and heavy excavation. Our track chains are not just "replacements"—they are engineered systems designed to maximize the life of your CAT undercarriage in the most abrasive environments on Earth.