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3523737 Turbocharger Core 4LGK557 4 00 | Aftermarket Replacement

Aftermarket replacement core for 4LGK557 4 00 turbocharger. Part 3523737. Verify engine, vehicle, and OEM reference numbers before ordering. Technical fitment support available.

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

Type Core On backorder — orders accepted Part # 3523737 Models 4LGK557 4 00
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket replacement core, part number 3523737, is designed for the 4LGK557 4 00 turbocharger reference application. It serves as a critical internal component for rebuilders and repair shops seeking a specific replacement unit. Verify your engine code, vehicle application, and OEM reference numbers to confirm fitment before ordering.

Key Specifications

  • Part Number: 3523737
  • Product Type: Turbocharger Core (CHRA)
  • Turbo Model: 4LGK557 4 00
  • Application Clues: Reference application for 4LGK557 4 00 turbochargers
  • OEM Reference Numbers: No specific OEM references supplied in input data
  • Packing: Not specified
  • Gross Weight: Not specified
  • Image Availability: Not available

This core component is listed for the 4LGK557 4 00 turbocharger reference application. Buyers should verify the part number 3523737 against their specific engine code and vehicle model to ensure the correct replacement application. Technical fitment support is available to assist with verification.

Application & Compatibility

This core is listed for the 4LGK557 4 00 turbocharger reference application. Since no specific OEM reference numbers or application paths are supplied in the input data, buyers must verify fitment independently. Confirm that part number 3523737 matches your specific engine code, vehicle model, and production year. Cross-reference any available OEM numbers against your existing component to ensure the correct replacement application. Technical fitment support is available to assist with verification before ordering.

Technical Notes

The 4LGK557 4 00 reference application is associated with specific turbocharger configurations. Since no explicit VNT, variable-geometry, or oil-cooled system details are supplied in the input data, do not assume these features are present. Verify the exact turbo configuration against your vehicle’s service manual or existing component markings. For rebuilders, confirm that the core’s bearing housing dimensions and shaft alignment match the original assembly. Technical fitment support is available to assist with these verification steps before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, rebuilders, and distributors with volume pricing and worldwide shipping for this 3523737 core. Technical fitment support is available to assist with verifying the 4LGK557 4 00 reference application against your specific engine and vehicle data. Inquire for current stock status and bulk order terms. Confirm part number 3523737 and associated OEM reference numbers before placing an order to ensure the correct replacement application.

Product FAQ

Verify the part number 3523737 against your specific engine and vehicle application. Confirm the turbo model matches 4LGK557 4 00 and check any associated OEM reference numbers.

No, compatibility is not universal. Verify the specific engine code, vehicle model, and production year to ensure the 3523737 core is the correct replacement for your application.

LeadTurbo provides technical fitment support to help confirm the correct application. Volume pricing and worldwide shipping are available for B2B buyers.

Compare the part number 3523737 and turbo model 4LGK557 4 00 with your existing component. Cross-reference any available OEM numbers to ensure a correct replacement application.

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 3523737, engine code, vehicle application, production year, and OEM reference numbers before ordering. Confirm turbo configuration matches the 4LGK557 4 00 reference application.

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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.

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