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4N5641 T1810 Turbocharger Replacement for CAT D343A
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402910-0041 402910-41 402910-5041SThis LeadTurbo 4N5641 T1810 turbocharger serves as an aftermarket replacement for CAT D343A engine applications. Referenced by OE numbers 402910-0041 and 402910-41, this unit supports fleet maintenance and repair operations. Verify part number, engine model, and mounting details before ordering to ensure proper fitment.
Key Specifications
This section outlines the core identification details for the 4N5641 T1810 turbocharger. Use these specifications to verify the unit matches your requirements.
- Part Number: 4N5641
- Product Type: Turbocharger
- Turbo Model: T1810
- OEM Reference Numbers: 402910-0041, 402910-41, 402910-5041S
- Application Clue: CAT D343A
Confirm the part number and model against your existing unit. These reference numbers help identify the correct replacement application. Verify all mounting details and flange configurations before finalizing your order.
Application & Compatibility
This T1810 turbocharger is listed for CAT D343A engine applications. Use the provided OEM reference numbers, such as 402910-0041 and 402910-41, to help confirm fitment for your specific unit. Always verify the part number 4N5641 against your existing turbocharger. Check mounting details, flange configurations, and shaft splines to ensure proper alignment. Confirm that the turbine and compressor housing dimensions match your engine requirements before ordering.
Technical Notes
Review the T1810 turbocharger configuration to ensure it matches your CAT D343A engine requirements. Verify the compressor inlet diameter and turbine housing flange orientation against your existing unit. Check shaft spline count and actuator mounting position for alignment. Confirm that the wastegate mechanism and bypass port specifications meet your application needs. Use the provided OEM reference numbers, such as 402910-0041, to help identify the correct replacement. Inspect all seals and gaskets for integrity before installation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4N5641 T1810 turbocharger. Worldwide shipping is available for distributors, repair shops, and fleet parts buyers. Our team provides technical fitment support to help verify part numbers and OEM references before ordering. Contact us for bulk order quotes and detailed application assistance.
Efficient inventory planning requires accurate reference data for the 4N5641 T1810 turbocharger. Buyers should cross-check OE numbers like 402910-0041 against their service manuals to prevent stock errors. LeadTurbo provides detailed technical documentation to assist with part verification and order accuracy. This support helps distributors and repair shops maintain reliable supply chains for CAT D343A engine maintenance. Contact our team for assistance with complex fitment queries or bulk order requirements.
Product FAQ
CAT 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 CAT.
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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.
