BorgWarner S400S073 Turbo | 474827 | Mack E7 12L | Remanufactured

BorgWarner factory-remanufactured S400S073 turbocharger, part number 474827, for Mack E7 12.0L engines rated 355 through 435 horsepower. Remanufactured by BorgWarner, the original equipment manufacturer of this turbocharger. Covers Mack 631GC5153M4, 631GC5173M4 and 631GC5173AM4. Gaskets included.

Key Features:

• Remanufactured by BorgWarner, the original equipment manufacturer of this turbocharger
• BorgWarner S400S073
• Gaskets included
• Covers Mack 631GC5153M4, 631GC5153M4X, 631GC5173M4, 631GC5173M4X and 631GC5173AM4
• Covers BorgWarner 171645, 173533 and 174827

Specifications:

• Part number: 474827
• New-condition equivalent: 174827
• Brand: BorgWarner
• Turbocharger model: S400S073
• Condition: Remanufactured
• Component type: Complete turbocharger assembly
• Engine: Mack E7, 12.0 L
• Engine ratings: E7-355, E7-380, E7-400, E7-427, E7-435
• Mack reference numbers: 631GC5153M4, 631GC5153M4X, 631GC5173M4, 631GC5173M4X, 631GC5173AM4, 631GC5173AM4X
• BorgWarner reference numbers: 171645, 173533, 174827, 471645
• Weight: 43 lb
• Included: Gaskets
• Core: Returnable core required

Compatibility / Fitment:

Fits Mack E7 12.0L engines in highway and commercial applications, across the E7-355 through E7-435 ratings.

Fitment gate — read the nameplate:

Read the part number from the nameplate on your existing turbocharger and confirm it appears in the cross-reference list before ordering. Mack used several turbocharger numbers across the E7 range.

Also available new: this turbocharger is offered as a new BorgWarner unit under part number 174827.

Common interchanges: 631GC5173M4X, 631GC5173AM4, 631GC5153M4, 173533

Conclusion:

BorgWarner 474827 is the factory-remanufactured S400S073 turbocharger for Mack E7 12.0L engines, covering Mack 631GC5153M4 through 631GC5173AM4 and supplied with gaskets. Match the nameplate number on the turbocharger you are replacing before ordering.