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2674839 GT2556S Turbocharger Replacement for Perkins/Cummins Engines
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785827-0027 785827-27This aftermarket replacement turbocharger 2674839 (GT2556S) serves as an aftermarket replacement for Perkins and Cummins engine applications. Referenced by OE numbers 785827-0027 and 785827-27, this unit supports B2B buyers seeking reliable turbocharger replacements. Verify engine model and vehicle fitment before ordering to ensure correct application.
Key Specifications
This GT2556S turbocharger assembly is identified by part number 2674839. It serves as an aftermarket replacement for specific Perkins and Cummins engine applications. The unit is cross-referenced with OE numbers 785827-0027 and 785827-27 for verification purposes. Buyers should confirm the exact engine model and vehicle type before ordering to ensure correct fitment. This listing provides essential identification details to support accurate part selection for fleet maintenance and repair operations.
Application & Compatibility
This GT2556S turbocharger is listed for Perkins and Cummins engine applications. Use the provided OEM reference numbers, such as 785827-0027, to help confirm fitment for your specific unit. Always verify the engine model, vehicle type, and original part label before ordering. This is an aftermarket replacement application; fitment to verifyment depends on your specific engine configuration and production year. Contact our technical support team with your engine serial number to ensure the correct 2674839 replacement is selected for your fleet maintenance needs.
Technical Notes
This GT2556S turbocharger assembly is designed for industrial engine applications. The unit features a standard housing configuration suitable for Perkins and Cummins engines. Verify the physical dimensions and connection points against your original part. This aftermarket replacement supports standard maintenance workflows. Ensure the turbine and compressor wheels are intact before installation. Check for any visible damage during pre-shipment inspection. Proper handling ensures stable operation in demanding environments.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 2674839 GT2556S turbocharger replacement. We offer worldwide shipping for this Perkins and Cummins engine part. Our technical team provides fitment support to help verify OE references like 785827-0027. Contact us for bulk orders or specific application inquiries. Fast dispatch ensures minimal downtime for your fleet maintenance operations.
Product FAQ
CUMMINS 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 CUMMINS.
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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.