Product image unavailable. Placeholder image only.

4039124 AC Turbocharger Actuator for Cummins ISL Engines

Aftermarket replacement actuator for FOR 4039124 AC. Designed for Cummins ISL engines in Steyr military vehicles and Freightliner M2 106. Verify part number and OEM references before purchase.

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

Type Actuator On backorder — orders accepted Part # FOR 4039124 AC Weight 1.00 kg Packing N/A
Cross Reference FOR 3781176 AC
Show more cross references FOR 3781176 AC FOR 4039123 AC FOR 4039125 AC FOR 4039126 AC FOR 4045933 AC FOR 4047415 AC FOR 4090051 AC FOR 4090052 AC FOR 4090053 AC FOR 4090068 AC FOR 4955852 AC
US$ 65.00 / 1 pc(s)
Qty

Subtotal: US$ 65.00

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

This aftermarket replacement turbocharger actuator, part number FOR 4039124 AC, is designed for Cummins ISL engines in Steyr military vehicles and Freightliner M2 106 applications. It serves as an aftermarket replacement component for buyers verifying fitment against OEM reference numbers such as FOR 3781176 AC and FOR 4039123 AC.

Key Specifications

  • Part Number: FOR 4039124 AC
  • Product Type: Turbocharger Actuator
  • Gross Weight: 1 kg
  • Packing: N/A
  • OEM Reference Numbers: FOR 3781176 AC, FOR 4039123 AC, FOR 4039125 AC, FOR 4039126 AC, FOR 4045933 AC, FOR 4047415 AC, FOR 4090051 AC, FOR 4090052 AC, FOR 4090053 AC, FOR 4090068 AC, FOR 4955852 AC

Use these reference numbers to verify fitment against your specific vehicle and engine configuration. Confirm the actuator type and mounting requirements with technical support before ordering.

Application & Compatibility

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

  • STEYR > Steyr Military Vehicle > Steyr Military > Cummins Pegasus ISL
  • DENNIS > Trident 3 > Trident 3 Double-deck transit bus > ISM
  • Freightliner > Freightliner M2 > Freightliner M2 106 > Cummins ISL
  • VOLVO > CUMMINS ISX ENFORCER DIESEL

This actuator is listed for replacement applications in Cummins ISL engines, including Steyr military vehicles and Freightliner M2 106 trucks. Application paths also reference Dennis Trident 3 buses and Volvo Cummins ISX Enforcer diesel configurations. Buyers should verify the specific engine code, production year, and turbocharger configuration against the supplied OEM reference numbers before ordering. Confirm the actuator mounting style and signal type with technical support to ensure correct fitment for your specific unit.

Technical Notes

This actuator is associated with Cummins ISL and ISM engine applications, including Steyr military vehicles and Freightliner M2 106 trucks. The supplied data does not specify the actuator type, signal interface, or cooling configuration. Buyers should verify the mounting style, electrical related electrical detail, and signal type against their specific turbocharger unit. Confirm these details with technical support to ensure the actuator matches the existing turbo configuration before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this FOR 4039124 AC actuator. Technical fitment support is available to help verify mounting style, signal interface, and OEM reference numbers against your specific Cummins ISL or ISM application. Submit your part number, engine code, and vehicle details to confirm the correct actuator configuration before placing an order. This service helps reduce returns and ensures the replacement component matches your existing turbocharger setup.

Product FAQ

This actuator is referenced by 11 OEM numbers, including FOR 3781176 AC, FOR 4039123 AC, and FOR 4090051 AC. Verify these against your specific vehicle and engine configuration.

Buyers often order CHRA cores, compressor wheels, or repair kits alongside the actuator. Check if your turbo requires a full rebuild or just the actuator replacement.

Inspect oil supply and return lines for leaks or blockages. Ensure the turbo housing is clean and the actuator mounting surface is free of debris before installation.

The application path includes Steyr military vehicles with Cummins Pegasus ISL engines. Verify the specific engine code and production year to confirm fitment.

Steyr Military Vehicle 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 Steyr Military Vehicle.

Compatibility Verify part number, engine code, vehicle application, production year, and OEM reference numbers (e.g., FOR 3781176 AC, FOR 4039123 AC) before ordering. Confirm turbo configuration and fitment with technical support.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

You May Also Need