Maximize drivetrain durability and torque delivery with the Caterpillar 125-3664 Yoke-Universal Joint (1253664) — a high-performance OEM yoke designed for some of the most powerful CAT track-type tractors in the mining and earthmoving sector. Engineered to deliver reliable articulation and withstand extreme torsional loads, the 125-3664 universal joint yoke ensures seamless power transfer between components. This component is precision-built for compatibility with CAT D11 series tractors, including D11R-7PZ, D11R-9TR, D11R-9XR, D11R-AAF, D11T-AMA, D11T-GEB, D11T-JEL, D11T-JNS, D11T-MDG, and D11T-TPB.
Designed to perform in the most rugged conditions, this part meets Caterpillar’s exacting standards and is ideal for equipment undergoing overhaul or transmission maintenance. The yoke fits perfectly into heavy-duty driveshaft systems, providing both stability and longevity in high-load applications. It is a trusted solution for technicians and fleet managers seeking long-term uptime and reduced mechanical failures.