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188591 Compressor Wheel Replacement for MACK ET673E Turbocharger

Aftermarket 188591 compressor wheel for MACK ET673E and 4LE556 turbo applications. Verify engine code and part number before ordering. Technical fitment support and volume pricing available.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Compressor wheel On backorder — orders accepted Part # 188591 Models 4LE556 Packing N/A
US$ 18.00 / 1 pc(s)
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Subtotal: US$ 18.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 188591 compressor wheel is a replacement component for MACK ET673E engines equipped with 4LE556 turbochargers. It serves as a specific turbocharger part for fleet maintenance and rebuild applications, requiring verification of the existing wheel configuration and engine code before ordering.

Key Specifications

  • Part Number: 188591
  • Product Type: Compressor wheel
  • Turbo Model: 4LE556
  • Application Clue: MACK ET673E
  • Packing: N/A
  • Gross Weight: 0 kg
  • Image Available: No
  • OEM Reference Numbers: None supplied

This section lists the core identification fields for the 188591 compressor wheel. Buyers should use these facts to cross-check the existing unit and confirm the correct part selection for their MACK ET673E application.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • MACK > MACK VARIOUS > MACK ET673E

This aftermarket compressor wheel is listed for MACK ET673E engines with 4LE556 turbocharger applications. It serves as a replacement component for fleet maintenance and rebuild scenarios. Buyers should verify the existing unit’s part number 188591 and engine code against this reference before ordering. The application path MACK > MACK VARIOUS > MACK ET673E provides a specific clue for fitment confirmation. Since no OEM reference numbers are supplied, cross-checking the physical wheel markings or service documentation is recommended to ensure the correct part selection for your specific vehicle configuration.

Technical Notes

As a standalone compressor wheel, this part is a mechanical component rather than a complete turbocharger assembly. It does not include the turbine housing, bearing housing, or actuator. Buyers should verify the specific wheel configuration and anti-surge slot layout against the existing unit, as these features vary by application. Since no OEM reference numbers are supplied for this 188591 part, cross-checking physical markings on the old wheel or consulting MACK ET673E service documentation is essential. This ensures the correct 4LE556 turbocharger wheel is selected for your rebuild or replacement project.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 188591 compressor wheel. Worldwide shipping is available for orders of this MACK ET673E replacement part. Technical fitment support is provided to help verify the 4LE556 turbo configuration and part number before shipment. Contact our team to confirm current pricing tiers and logistics details for your specific fleet or rebuild project.

Product FAQ

Confirm the unit is a MACK ET673E engine equipped with a 4LE556 turbocharger. Cross-reference the old wheel part number 188591 to ensure the correct compressor wheel is selected.

Match the public part number 188591 against the existing compressor wheel or service manual. Do not rely solely on the turbo model 4LE556; verify the specific wheel configuration.

Yes, volume pricing is available for B2B buyers and distributors. Contact technical support to confirm current pricing tiers for bulk orders of part 188591.

The listing specifies the compressor wheel only. Verify if additional hardware or seals are required for your specific MACK ET673E application before installation.

MACK and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by MACK.

Compatibility Verify part number 188591, MACK ET673E engine application, and 4LE556 turbo configuration before ordering. This is an aftermarket replacement application; confirm fitment against your specific unit.

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