Turbocharger Core for Komatsu SAA12V140E-3A Engine

This aftermarket turbocharger core serves as a replacement component for Komatsu SAA12V140E-3A engines and HD785-7 dumpers. Designed for heavy equipment rebuilds, this unit supports reliable turbo restoration. Verify engine codes and OEM reference numbers before ordering to ensure correct fitment for your specific application.

Key Specifications

This turbocharger core is supplied as an aftermarket replacement component for Komatsu heavy equipment engines. The unit is categorized under the Core product type, designed to support rebuild operations for the SAA12V140E-3A engine series. Key physical specifications include a gross weight of 15.5 kg, which aids in freight calculation for international shipments. The standard packing dimensions are 32x27x34 cm, ensuring secure transport for the internal components. No public part number or specific turbo model is listed in the source data; therefore, buyers must rely on engine codes and vehicle applications for identification. Verify all physical dimensions against your existing unit before finalizing the order to ensure correct assembly alignment.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• KOMATSU > KOMATSU SAA12V140E-3A
• KOMATSU > KOMATSU DUMPER HD785-7 > KOMATSU SAA12V140E-3B

This turbocharger core is listed for Komatsu SAA12V140E-3A engines and associated HD785-7 dumper applications. Buyers should verify the specific engine code and vehicle model against their existing unit before ordering. The reference application includes the SAA12V140E-3B engine variant found in later HD785-7 models. Always cross-check physical dimensions and mounting details with your old core to ensure correct alignment. This aftermarket replacement is intended for rebuild operations where fitment verification is critical for reliable turbo restoration.

Technical Notes

This core unit serves as the central assembly for turbocharger rebuilds, housing the shaft, bearings, and rotating components. Buyers should inspect the shaft runout and bearing clearances upon receipt to ensure the core meets your shop's rebuild standards. Since no specific turbo model is listed, verify the physical dimensions of the compressor and turbine wheels against your old unit. Proper alignment is critical for stable operation after reassembly. Confirm that the bearing housing matches your application requirements before proceeding with the rebuild process.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for turbocharger cores and worldwide shipping options. Technical fitment support is available to assist with verification before ordering. Contact our team to confirm specifications for your Komatsu SAA12V140E-3A or HD785-7 application. We provide detailed documentation to help ensure the core matches your rebuild requirements. Bulk orders are processed efficiently to minimize downtime for repair shops and fleet operations.