The Caterpillar 117-3357 Torque Converter with Clutch (1173357)—a genuine OEM powertrain component built for maximum durability and precision. Engineered to deliver seamless torque transfer, enhanced drivetrain protection, and superior load-handling capabilities, this torque converter is designed specifically for high-demand operations in mining and heavy-haul environments. Compatible with a wide range of robust off-highway trucks, including the 785C (APX, 5AZ, 1HW), 785B (6HK), 785D (DMC, MSY, ZSP), 784C (2PZ, 5RK), the 117-3357 ensures optimal performance under extreme pressure and load. Its integrated clutch system minimizes power loss and extends the life of related transmission components, making it ideal for rigorous long-haul cycles and site operations.