312779 S3A Turbocharger Replacement for MAN D2866 Engines

This aftermarket 312779 S3A turbocharger serves as a replacement unit for MAN D2866 series truck engines, including D2866LF06 and D2866 LY variants. Designed for commercial fleet applications, it references OEM numbers 312731 and 51 09100-7274 to assist buyers in verifying fitment before ordering.

Key Specifications

This S3A series turbocharger is identified by part number 312779 and serves as an aftermarket replacement for MAN D2866 truck engines. The unit references OEM numbers 312731, 51 09100-7274, 51 09100-7301, and 51091007301 to assist with fitment verification. It ships in a standard package measuring 26x30x33 cm with a gross weight of 18 kg. Buyers should confirm the specific engine variant, such as D2866LF06 or D2866 LY, before finalizing the order to ensure correct application matching.

Application & Compatibility

This S3A turbocharger is listed for MAN D2866 series truck engines, including variants such as D2866LF06, D2866 LY, D2866LF09, and D2866LF10. Buyers should verify the specific engine code and vehicle application to ensure correct matching. OEM reference numbers 312731, 51 09100-7274, 51 09100-7301, and 51091007301 serve as guides for identification. Always confirm the physical flange type, bolt pattern, and compressor housing A/R ratio against your existing unit before ordering. This helps prevent installation issues and ensures the replacement aligns with your fleet's specific requirements.

Technical Notes

The S3A series design supports high-pressure applications typical of MAN D2866 truck engines. Buyers should verify the compressor housing A/R ratio and turbine wheel diameter against their specific engine variant. Confirm that the bearing housing and shaft assembly match the required specifications for your fleet. Technical fitment support is available to assist with identifying correct components for D2866LF06, D2866 LY, D2866LF09, and D2866LF10 applications. Always cross-reference physical dimensions before installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 312779 S3A turbocharger. Worldwide shipping is available for this 18 kg unit, packaged in 26x30x33 cm boxes. Technical fitment support helps verify engine codes like MAN D2866LF06 before ordering. Contact our team to confirm OEM reference numbers 312731 and 51 09100-7274 for your specific truck application. We assist distributors and repair shops in identifying correct replacement parts for fleet maintenance.