The Caterpillar 109-0171 Torque Converter & Housing GP (also listed as 1090171) is a good used, genuine OEM powertrain assembly engineered for the CAT 992G Wheel Loader, including machines with serial prefixes 7HR and AZX. This complete group includes both the torque converter and housing, designed to handle the extreme demands of heavy load applications in mining and large-scale earthmoving environments.
Fully inspected and tested for reliability, this good used unit offers excellent value for fleet rebuilds, powertrain maintenance, or field-ready replacements. Manufactured to Caterpillar’s exacting standards, the 109-0171 provides smooth power transfer, extended service life, and superior machine productivity.
This part also cross-references with other CAT numbers, enhancing compatibility and replacement flexibility.
✅ GOOD USED – GENUINE CATERPILLAR ✅ PART NUMBER: 109-0171 / 1090171 ✅ APPLICATION: CAT 992G Wheel Loader – 7HR, AZX ✅ LEAD TIME: 1 Week to Miami, FL ✅ CROSS REFERENCES: 109-0170, 109-0169, 147-1055, 0R4094, 1339886, 1236259