BorgWarner 174832 S400S069 Turbocharger for Mack E7 EM7 Engines

The BorgWarner 174832 is a genuine OEM S400S069 turbocharger engineered specifically for heavy-duty Mack truck applications. This professional-grade turbocharger delivers reliable performance and durability for demanding commercial vehicle operations.

Key Specifications:

• Turbo Model: S400S069
• Turbine Wheel: 70.88mm inducer, 79.87mm exducer, 10 blades
• Compressor Wheel: 61mm inducer, 87.4mm exducer, 7+7 blade Superback design
• Manufacturer: BorgWarner/Schwitzer

Engine Compatibility:

• Mack E7 12.0L diesel engines (1995-2012)
• Mack E7-350 and E7-400 engines (1999-2009)
• Mack EM7-354 11.9L engines (1995-2002)
• Mack EZ-300 and EZ-350 engines

Interchangeable Part Numbers: 168088, 168648, 171178, 171979, 171980, 172066, 172067, 173125, and numerous Mack OEM numbers including 631GC5144AM2, 631GC5144M2, 631GC5153AM2, 631GC5164M2 series.

This direct-fit replacement turbocharger is designed to meet or exceed OEM specifications, providing dependable performance for Mack medium and heavy-duty truck applications. BorgWarner is a trusted name in turbocharger technology with decades of proven reliability in commercial vehicle applications.