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4027997 Turbocharger Actuator for Cummins ISL L6 8.9L Diesel

Aftermarket 4027997 turbo actuator for Cummins ISL L6 8.9L diesel applications. Reference application includes Freightliner M2 106 and Blue Bird vehicles. Verify part number, engine code, and OEM references before ordering.

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

Type Actuator On backorder — orders accepted Part # 4027997 Packing N/A
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 4027997 turbo actuator is a replacement component for Cummins ISL L6 8.9L diesel engines, including reference applications in Blue Bird and Freightliner M2 106 vehicles. Verify your specific engine code, vehicle model, and OEM reference numbers before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 4027997
  • Product Type: Turbocharger Actuator
  • Engine Application: Cummins ISL L6 8.9L Diesel
  • Reference Vehicles: Blue Bird, Freightliner M2 106
  • Packing: N/A
  • Gross Weight: 0 kg
  • OEM References: No specific OEM reference numbers supplied in input data

This section lists the core identification fields for the 4027997 actuator. Buyers should use these facts to cross-check their existing part or service manual. Note that packing and weight data are not provided in the source input, so verify physical dimensions and shipping requirements directly with the supplier if logistics planning is required.

Application & Compatibility

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

  • Blue Bird > L6 8.9L TURBO CUMMINS DIESEL ISL
  • DAF > L6 12.9L DIESEL (TC)
  • Freightliner > FL112, FLD112 > FLD120, Century Class, Columbia and Argosy > FLD120, Century Class, Columbia and Argosy Truck > CUMMINS L6 10.8L DIESEL
  • Freightliner > Freightliner M2 > Freightliner M2 106 > Cummins ISL
  • Freightliner > L6 12.9L DIESEL (TC)
  • International > 7600 > 7600 Truck > CUMMINS L6 11.0L DIESEL
  • Kenworth > CUMMINS ISM 02
  • Kenworth > L6 12.9L DIESEL (TC)
  • MACK > 13.0L DIESEL TURBOCHARGER
  • Peterbilt > L6 12.9L DIESEL (TC)
  • VOLVO > 13.0L DIESEL TURBOCHARGER

Reference applications for this 4027997 actuator include Blue Bird, DAF, Freightliner, International, Kenworth, MACK, Peterbilt, and VOLVO vehicles equipped with Cummins L6 or ISL diesel engines. Specific engine displacements in the reference data range from 8.9L to 13.0L. Buyers should verify the exact engine code, vehicle model, and production year against their service records. This is an aftermarket replacement application; confirm fitment against your specific turbo configuration before ordering.

Technical Notes

The 4027997 actuator is a mechanical component that controls turbocharger boost pressure. No specific actuator type, cooling system, or VNT configuration is confirmed in the supplied data. Buyers should verify the physical related hardware and mounting details against their existing unit. Technical fitment support is available to assist with measurement requests or drawing comparisons for Cummins ISL L6 8.9L applications.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the 4027997 turbo actuator. Technical fitment support is available to assist with measurement requests, drawing comparisons, and application verification for Cummins ISL L6 8.9L diesel engines. Buyers can inquire about bulk order terms and logistics options directly through the supplier. Verify part number, engine code, and vehicle application before placing an order to ensure correct replacement application.

Product FAQ

Reference applications include Freightliner M2 106 with Cummins ISL engines and Blue Bird vehicles with Cummins ISL L6 8.9L diesel engines. Verify your specific vehicle and engine configuration before ordering.

For the 4027997 actuator, compare the cost of a new aftermarket unit against the labor and parts cost of rebuilding the existing actuator. Consider availability of repair kits and technical fitment support from your supplier.

Provide the part number 4027997, engine code (Cummins ISL L6 8.9L), vehicle model, and any existing OEM reference numbers. Include photos of the mounting details and actuator related hardware for accurate technical support.

Handle the replaced 4027997 actuator with care to avoid damaging surrounding components. Dispose of it according to local environmental regulations for automotive parts and hazardous materials if applicable.

OTHER 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 OTHER.

Compatibility Verify part number 4027997, engine code (Cummins ISL L6 8.9L), vehicle application, production year, and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment against your specific turbo configuration.

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