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2674A835 GT2556S Turbocharger Replacement for Perkins 4L
Aftermarket GT2556S turbocharger (Part No. 2674A835) for Perkins 4L agricultural tractors. Verify OEM references 768524/785827 and engine specs before ordering.
Show more cross references
768524-0006 768524-5006 768524-6 785827-0006 785827-5006 785827-6Subtotal: CA$ 237.16
Send an InquiryThis aftermarket 2674A835 GT2556S turbocharger serves as a replacement unit for Perkins 4L agricultural tractors. Associated with OEM reference numbers 768524 and 785827, this part requires verification of engine code and specific tractor configuration before ordering to ensure correct fitment.
Key Specifications
- Part Number: 2674A835
- Product Type: Turbocharger
- Turbo Model: GT2556S
- Application Clue: Perkins 4L Agricultural Tractor
- Packing Dimensions: 21x23x26 cm
- Gross Weight: 8 kg
- Representative OEM Reference Numbers: 768524-0006, 785827-0006
These specifications help buyers identify the correct aftermarket replacement unit. Verify the part number and engine code against your specific tractor configuration before ordering to ensure accurate fitment for your rebuild or replacement needs.
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 4L agricultural tractor applications. Buyers should verify the engine code and specific tractor model against the OEM reference numbers 768524 and 785827 before ordering. Fitment depends on the exact engine variant and production year. Use the part number 2674A835 to cross-check with your existing unit. Confirm the turbo configuration matches your rebuild requirements to ensure the correct replacement application for your fleet or repair shop.
Technical Notes
The GT2556S is a fixed-geometry turbocharger model. Buyers should inspect the turbine and compressor housings for cracks or carbon buildup before installation. Verify that the oil feed and drain lines are clean to prevent premature failure. Check the actuator related hardware for smooth movement if applicable. Ensure the exhaust manifold gasket is replaced during installation to prevent leaks. Confirm the engine oil level and quality meet Perkins specifications for the 4L series. Proper break-in procedures are recommended to ensure stable operation and replacement reliability.
B2B Supply
LeadTurbo offers volume pricing for the 2674A835 GT2556S turbocharger, supporting distributors and repair shops. Worldwide shipping is available for single units or bulk orders. Technical fitment support helps confirm part number 2674A835 against your specific Perkins 4L tractor configuration. Verify OEM reference numbers 768524 and 785827 before ordering to ensure the correct aftermarket replacement application for your fleet or rebuild requirements.
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.
Compatibility Verify part number 2674A835, turbo model GT2556S, engine code, and OEM reference numbers 768524/785827 against your specific Perkins 4L tractor configuration before ordering.
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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.
