Precision Engineered 3066 Connecting Rod for Caterpillar Excavators
High-strength forged steel construction ensures durability under extreme loads, with precision-machined bearing surfaces for smooth operation. Advanced heat treatment enhances fatigue resistance, extending service life in heavy-duty excavator diesel engines. Direct replacement for Caterpillar part number 5I-7668, guaranteeing perfect fit and OEM-level performance. Ideal for construction, mining, and industrial applications requiring reliable engine components. Globally sourced at unbeatable wholesale prices, backed by bulk-order discounts for fleet operators and distributors. Strict quality control meets Caterpillar’s original specifications—trusted by professionals worldwide.