MaxxForce DT 7.6L Turbocharger w/ Actuator | 12639880001

For MaxxForce DT 7.6L Engines

Includes Pre-Calibrated Electronic Actuator – Ready to Install

This aftermarket replacement turbocharger is designed specifically for MaxxForce DT 7.6L–powered trucks, commonly found in International box trucks, delivery vehicles, and buses. Built to meet or exceed OEM performance, this turbocharger fits and functions exactly like the original, restoring proper boost, drivability, and engine response.

Each unit includes the electronic actuator, pre-calibrated from the factory, eliminating the need for additional programming or setup. Simply bolt it on and go — no dealer intervention required.

Key Features & Benefits

• Direct OEM-Style Replacement
• Bolts on with no modifications required
• Includes Electronic Actuator
• Pre-calibrated and tested for proper operation
• Ready to Install
• No actuator relearn or calibration needed
• Restores Factory Boost & Performance
• Helps correct low-boost, derate, and fault code issues
• Ideal for Fleet & Commercial Use
• Reliable solution for box trucks, buses, and work vehicles

Vehicle Applications

• MaxxForce DT 7.6L engines
• Commonly used in International box trucks, buses, and medium-duty commercial vehicles

Cross-Reference & Interchange Part Numbers

This turbocharger is a direct replacement for the following OEM and aftermarket part numbers:

Common OEM & Aftermarket References

0433539 • 1263-988-0001 • 1263-990-0001
12639880001 • 12639900001

Turbo Assembly References

175844 • 175844R • 175845 • 175845R
177322 • 177322R • 177323 • 177323R
177533 • 177533R • 177534 • 177534R

International / Navistar Part Numbers

1832666C91 • 1850493C91 • 1873858C91 • 1876116C96
1881102C91 • 1881102C92 • 1881102C93
1881104C91 • 1881104C92 • 1881104C93

Reman & Service Numbers

475844 • 475845
477322 • 477323 • 477533 • 477534
5010702R91 • 5010702R92
5010720R91 • 5010720R92 • 5010720R93