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768524-0030 GT2556S Turbocharger Replacement for Perkins 4.4L

Aftermarket GT2556S turbocharger, part 768524-0030, for Perkins 4.4L agricultural tractors. Reference OEM numbers 768524-30 and 768524-5030. Verify engine and application before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 768524-0030 Models GT2556S Weight 8.00 kg Packing 21*23*26
Cross Reference 768524-30
Show more cross references 768524-30 768524-5030
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket GT2556S turbocharger, part number 768524-0030, is a replacement unit for Perkins 4.4L agricultural tractor engines. It serves as an aftermarket replacement application for units referencing OEM numbers 768524-30 and 768524-5030, supporting B2B buyers who require verified fitment for fleet or repair operations.

Key Specifications

  • Part Number: 768524-0030
  • Turbo Model: GT2556S
  • Product Type: Turbocharger
  • Application Clue: Perkins 4.4L agricultural tractor engines
  • OEM Reference Numbers: 768524-30, 768524-5030
  • Packing Dimensions: 21 x 23 x 26 cm
  • Gross Weight: 8 kg
  • Image Availability: Not available

Use these factual fields to cross-check your existing parts documentation. Verify the part number and OEM reference numbers against your specific engine configuration before proceeding with an order.

Application & Compatibility

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

  • PERKINS > PERKINS AGRICULTURAL TRACTOR > PERKINS 4 4L

This GT2556S turbocharger is listed for Perkins 4.4L agricultural tractor engines. The application path is PERKINS > PERKINS AGRICULTURAL TRACTOR > PERKINS 4 4L. Buyers should verify the specific engine code and production year against their fleet records. Cross-check the OEM reference numbers 768524-30 and 768524-5030 with existing parts documentation to confirm the correct replacement application. Do not assume universal fitment; verify the turbo configuration and part number 768524-0030 before ordering.

Technical Notes

The GT2556S is a fixed-geometry turbocharger model. This unit is not a variable-geometry (VNT) turbocharger, so it does not use adjustable turbine vanes. For the 768524-0030 application on Perkins 4.4L engines, verify the specific turbo configuration and production year against your fleet records. Cross-check the OEM reference numbers 768524-30 and 768524-5030 with existing parts documentation to confirm the correct replacement application. Do not assume universal fitment; verify the part number and engine code before ordering.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 768524-0030 GT2556S turbocharger. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers 768524-30 or 768524-5030 before ordering. This service helps repair shops, rebuilders, and distributors confirm the correct replacement application for Perkins 4.4L agricultural tractors. Contact our team to discuss bulk orders or specific fleet requirements.

Product FAQ

Include the original failure mode, such as oil contamination or bearing noise, and the engine hours. This helps confirm if the GT2556S is the correct replacement for your Perkins 4.4L application.

Ask about pre-shipment inspection and technical fitment support. LeadTurbo provides volume pricing and worldwide shipping for B2B buyers of this GT2556S unit.

Compare the cost of a balanced CHRA or full turbo against the labor for rebuilding. For the 768524-0030, a new aftermarket unit often offers better replacement reliability for fleet operations.

The primary OEM reference numbers are 768524-30 and 768524-5030. Use these to cross-check against your existing parts documentation for the Perkins 4.4L engine.

PERKINS 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 PERKINS.

Compatibility Verify part number 768524-0030, Perkins 4.4L engine code, vehicle application, and OEM reference numbers 768524-30 or 768524-5030 before ordering. Confirm turbo configuration and production year for fitment accuracy.

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Frequently Asked Questions

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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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