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149750 4LE556 TURBOCHARGER FOR MACK VARIOUS MACK ET673E
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180952 183384 183845 185308 185309 185311 185605 185877 311644 631GC463 631GC463P1 631GC463P2 631GC463P3 631GC5103 631GC5103P2 631GC5103P4 631GC5103P7Subtotal: US$ 280.00
Send an InquiryThis 149750 4LE556 turbocharger serves as an aftermarket replacement application for Mack ET673E engine series.
Key Specifications
- Part Number: 149750
- Product Type: Turbocharger
- Turbo Model: 4LE556
- Engine Application: Mack ET673E
- Packing Dimensions: 32 x 27 x 34 cm
- Gross Weight: 19.5 kg
- Image Availability: Yes
- OEM Reference Numbers: 180952, 183384, 183845, 185308, 185309, 185311, 185605, 185877, 311644, 631GC463, 631GC5103
Application & Compatibility
This turbocharger is associated with Mack ET673E engine applications. It is intended for use as a replacement application for several OEM reference numbers, including 185308, 185309, and 631GC463. Please verify your specific engine model, part number, and OEM reference numbers against the provided data before ordering to ensure correct fitment.
Technical Notes
Technical fitment support is available to assist with identifying the correct replacement. Users should confirm the specific turbocharger configuration and mounting requirements for the Mack ET673E engine prior to installation.
B2B Supply
We offer volume pricing for fleet buyers, repair shops, and distributors. Worldwide shipping is available for this component. Contact us for technical fitment support and bulk order inquiries.
Product FAQ
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
