BorgWarner Remanufactured High-Pressure Turbocharger for International MaxxForce DT 7.6L
Replace a worn or failed high-pressure turbocharger with this genuine BorgWarner remanufactured B1UG turbocharger for select 2010–2012 International MaxxForce DT 7.6L engines. Part number 11559900046 is designed for qualifying I334 applications equipped with the factory two-stage compound turbocharger system.
The EPA10 MaxxForce DT uses separate high- and low-pressure turbochargers working together to provide responsive boost throughout the engine’s operating range. This B1UG unit is the high-pressure stage of that system. It is not the complete compound turbocharger assembly and does not include the low-pressure turbocharger.
The MaxxForce DT 7.6L is part of International’s DT466 engine family, so this turbocharger may appear in parts catalogs under MaxxForce DT, DT466, or I334 terminology. Fitment should always be confirmed using the tag number from the original turbocharger or the International/Navistar original equipment number.
This turbocharger is remanufactured by BorgWarner to restore critical dimensions, clearances, and operating performance. The completed assembly is inspected and tested to support dependable service in demanding International truck and bus applications.
Features
- Genuine BorgWarner remanufactured turbocharger
- Designed for select International MaxxForce DT engines
- Fits qualifying 7.6L I334 and DT466 applications
- High-pressure stage of the factory compound turbo system
- BorgWarner B1UG turbocharger model
- Pneumatic wastegate actuator included
- Direct-fit replacement for qualifying original equipment units
- Remanufactured and tested to BorgWarner specifications
- New BorgWarner equivalent: 11559880046
Application
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Engine: International MaxxForce DT / I334
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Related Engine Designation: DT466
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Displacement: 7.6L / 466 CID
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Model Years: Select 2010–2012 applications
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Vehicle Applications: International trucks and buses
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Emissions Platform: EPA10
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Turbocharger Model: BorgWarner B1UG
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Turbocharger Position: High pressure
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Turbo System: Two-stage compound / R2S
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Actuator: Pneumatic wastegate actuator included
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Condition: Remanufactured
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BorgWarner Part Number: 11559900046
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New BorgWarner Equivalent: 11559880046
Cross Reference Numbers
BorgWarner:
1155 970 0044, 1155-970-0044, 11559700044, 1155 988 0046, 1155-988-0046, 11559880046, 1155 990 0046, 1155-990-0046, 11559900046, 179027, 179321, 179321R, 179476, 179506, 479321
International / Navistar:
1891336C91, 1891336C92, 1891336C93, 1891393C1, 1891393C91, 1893538C91, 5010931R, 5010931R1, 5010931R91, F5010931R1
Additional Interchange Numbers:
1700702538, 170-070-2538, 1700702560, 170-070-2560, 26475
Core Return Required: A refundable core charge may apply. Core credit is subject to Industrial Injection’s current return requirements and inspection. The original high-pressure turbocharger core must be returned within the required timeframe to qualify for applicable credit.
This listing is for the high-pressure turbocharger only. It does not include the low-pressure turbocharger, mounting gaskets, or the complete compound assembly. Fitment can vary by engine serial number, model year, engine rating, and original equipment number. Verify the tag number on the original high-pressure turbocharger before ordering.