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409860-0004 TO4B28 Turbocharger Replacement for Perkins ATV8 640
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2674378 2674379 409860-0005 409860-4 409860-5 409860-5004 409860-5005Subtotal: US$ 165.00
Send an InquiryThis aftermarket replacement turbocharger, part number 409860-0004 (TO4B28), is designed for Perkins ATV8 640 agricultural tractors. It serves as an aftermarket replacement application for units referencing OEM numbers such as 2674378 and 409860-5. Buyers should verify engine codes and turbo configuration details before ordering to ensure correct fitment.
Key Specifications
This TO4B28 turbocharger assembly is identified by part number 409860-0004. It is listed for use in Perkins ATV8 640 agricultural tractors. The unit references multiple OEM numbers, including 2674378, 2674379, and 409860-5, to assist with identification. Packing dimensions are 21x23x26 cm, with a gross weight of 9 kg. These specifications help buyers calculate freight costs and plan inventory storage. Verify the physical configuration matches your original unit before finalizing your order.
Application & Compatibility
This TO4B28 turbocharger is listed for use in Perkins ATV8 640 agricultural tractors. It serves as a replacement application for units referencing OEM numbers such as 2674378, 2674379, and 409860-5. Buyers should verify their specific engine code and turbo configuration details before ordering. Confirm that the physical mounting details and flange designs match your original unit to ensure correct fitment.
Technical Notes
Verify the turbine housing flange bolt pattern and compressor inlet diameter against your original unit. Check that the actuator arm length and pivot point match the engine's boost control requirements. Inspect the oil feed and drain ports for correct thread size and sealing surface condition. Ensure the wastegate flapper valve seating is clean and free of debris to prevent boost leaks. Confirm the bypass port diameter in the turbine housing aligns with your exhaust system specifications. These checks help ensure proper installation and stable operation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 409860-0004 TO4B28 turbocharger. Worldwide shipping is available for this 9 kg unit, packed in 21x23x26 cm boxes. Our team provides technical fitment support to help verify OEM reference numbers like 2674378 and 409860-5. Contact us to confirm specifications for your Perkins ATV8 640 application before placing your order.
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.
