2674839 GT2556S Turbocharger Replacement for Perkins Engines
Aftermarket 2674839 GT2556S turbocharger for Perkins applications. Verify engine code, vehicle application, and OEM reference numbers such as 785827-0027 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
785827-0027 785827-27This aftermarket 2674839 GT2556S turbocharger is a replacement unit for Perkins engine applications. Verify your specific engine code and OEM reference numbers, such as 785827-0027, to confirm fitment before ordering.
Key Specifications
- Part Number: 2674839
- Product Type: Turbocharger
- Turbo Model: GT2556S
- Application Clue: Perkins engine applications
- OEM Reference Numbers: 785827-0027, 785827-27
- Packing Dimensions: 21*23*26 cm
- Gross Weight: 8 kg
These specifications help buyers verify the physical unit and cross-check reference numbers against their existing parts or service documentation. Confirm these details against your specific engine code before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- PERKINS
This GT2556S turbocharger is listed for Perkins engine applications. The application path indicates a reference association with Perkins, but specific engine codes and production years must be verified before ordering. Buyers should cross-check the part number 2674839 against their existing service documentation or old turbo labels.
- Application Clue: Perkins
- Verification Step: Confirm engine code and vehicle application
- OEM References: 785827-0027, 785827-27
Use these reference numbers to help confirm fitment. If the old label shows a different OE number, provide both numbers for technical review. Do not assume universal compatibility; verify the specific turbo configuration and installation requirements with our technical fitment support team.
Technical Notes
The GT2556S is a fixed-geometry turbocharger design. This unit is supplied as a complete assembly for replacement applications. Buyers should verify the specific turbo configuration, including compressor and turbine housing details, against their existing service documentation. Cross-check the OEM reference numbers 785827-0027 and 785827-27 to ensure the unit matches the required engine setup. If the old label shows a different OE number, provide both numbers for technical review. This verification step helps confirm that the GT2556S configuration is a suitable replacement application for your specific Perkins engine.
B2B Supply
LeadTurbo supports B2B buyers including repair shops, rebuilders, and distributors with volume pricing for the 2674839 GT2556S turbocharger. Worldwide shipping is available for orders of this aftermarket replacement unit. Our technical fitment support team assists with verifying engine codes and OEM reference numbers such as 785827-0027 before shipment. This service helps ensure the correct GT2556S configuration is selected for your specific Perkins application. Contact us with your part details to confirm availability and shipping timelines for your fleet or workshop needs.
Product FAQ
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 2674839, engine code, vehicle application, production year, and OEM reference numbers including 785827-0027 and 785827-27 before ordering. Confirm turbo configuration and installation requirements with technical support.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
