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2674A827 GT2556S Turbocharger Replacement for Perkins 4.4L Agricultural Tractor
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3159721 315-9721 768524-0025 768524-25 768524-5025 785827-0025 785827-25Subtotal: US$ 140.00
Send an InquiryThis 2674A827 GT2556S turbocharger serves as an aftermarket replacement for Perkins 4.4L agricultural tractors. Designed to match OEM reference numbers such as 3159721 and 768524-0025, it supports reliable engine performance. Verify your specific tractor application and part details before ordering to ensure correct fitment.
Key Specifications
This GT2556S turbocharger assembly is identified by part number 2674A827. It serves as an aftermarket replacement for Perkins 4.4L agricultural tractor engines. The unit corresponds to multiple OEM reference numbers, including 3159721, 315-9721, 768524-0025, 768524-25, 768524-5025, 785827-0025, and 785827-25. These references help confirm the correct model for your specific application. Always cross-check the physical housing and flange dimensions against your existing unit before finalizing your order.
Application & Compatibility
This GT2556S turbocharger is listed for replacement applications in Perkins 4.4L agricultural tractors. Buyers should verify the engine model and specific tractor configuration before ordering. The unit corresponds to OEM reference numbers such as 3159721 and 768524-0025. Cross-check these references against your existing turbocharger to confirm alignment. Always inspect physical housing dimensions and flange patterns to ensure proper installation.
Technical Notes
This GT2556S turbocharger assembly is designed for Perkins 4.4L agricultural tractor applications. The unit features standard flange connections and mounting details typical for this series. Verify physical dimensions against your existing turbocharger to ensure proper alignment. Check oil inlet and outlet ports for correct orientation. Inspect the compressor and turbine housings for any visible damage before installation. Confirm that the actuator related hardware matches your engine control requirements.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for this 2674A827 GT2556S turbocharger. Worldwide shipping is available for repair shops, distributors, and fleet parts buyers. Technical fitment support helps verify the correct replacement for your Perkins 4.4L application. Contact our team to confirm packing details, such as the 21*23*26 cm dimensions and 8 kg gross weight, for your logistics planning. We assist with bulk order inquiries and supply chain coordination.
Product FAQ
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.
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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.