431876-0078 TB2557 Turbocharger Core for Nissan TD27 / Ford Maverick

The 431876-0078 TB2557 Turbocharger Core serves as an aftermarket replacement for Nissan TD27/TD27E engines and Ford Maverick 2.8 TD models. This CHRA unit supports rebuilds for applications referencing OEM numbers such as 452047-0001, offering a replacement option for diesel engine maintenance. Verify specific engine codes and casting numbers before ordering to ensure correct fitment.

Key Specifications

This TB2557 Turbocharger Core is identified by part number 431876-0078. It is designed as an aftermarket replacement component for diesel engine rebuilds. The unit weighs approximately 2 kg, facilitating easier handling during assembly. Key specifications include the core type and associated turbo model. Buyers should verify the gross weight and physical dimensions against their original unit. This data helps confirm that the replacement core matches the required balance and fitment criteria for the specific application.

Application & Compatibility

This TB2557 Core is listed for Nissan TD27 and TD27E engines, as well as Ford Maverick 2.8 TD (UDS, UNS) applications. Buyers should verify the specific engine code and vehicle model to ensure correct application. The unit is associated with OEM reference numbers including 452047-0001, 452047-0002, 452047-1, 452047-2, 452047-5001, and 452047-5002. Always cross-check these references against your original turbocharger casting numbers. Confirming the exact part number and engine configuration helps prevent fitment issues during the rebuild process.

Technical Notes

This TB2557 core assembly requires careful inspection during the rebuild process. Verify shaft runout and bearing clearances to ensure stable operation. Check for signs of heat damage or scoring on the journal surfaces. Proper balancing is critical for high-RPM diesel applications. Inspect the compressor and turbine wheel interfaces for debris. Ensure all mating surfaces are clean before assembly. This helps maintain structural integrity and prevents premature failure. Follow manufacturer guidelines for torque specifications during installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 431876-0078 TB2557 Turbo Core. Worldwide shipping is available for distributors, repair shops, and fleet parts buyers. Technical fitment support helps verify engine codes and OEM references before ordering. Contact our team to confirm stock levels and lead times for this Nissan TD27 and Ford Maverick replacement application.