Perkins C7.1 Diesel Engine T405440 Connecting Rod for Excavator Replacement Parts

Other Engine Parts
September 04, 2026
Keyword: CAT Engine Parts
Video Description:
Here’s a fast, informative look at what this solution does and how it behaves. In this video, we demonstrate the Perkins T405440 connecting rod, a critical component for excavator diesel engines. You'll see its forged I-beam construction, precision machining process, and learn how it transfers combustion force in engines like the C7.1 and 1104 series. We'll walk through its compatibility with CAT 320D, 323D, and other excavator models, plus show key manufacturing steps like shot peening and weight matching for reliable, heavy-duty performance.