4045898 HX55W Turbocharger Replacement for Cummins ISM Bus

This aftermarket replacement turbocharger, part number 4045898 (HX55W), is designed for Cummins ISM bus applications. It serves as an aftermarket replacement reference for OE number 4045897, offering reliable performance for fleet maintenance. Verify engine specifications and vehicle details against your existing unit to ensure correct fitment before ordering.

Key Specifications

This HX55W turbocharger assembly is identified by part number 4045898. It serves as an aftermarket replacement reference for OE number 4045897. The unit is listed for Cummins ISM engine applications, commonly found in bus fleets. Key physical specifications include a gross weight of 28 kg. The product ships in a standard package measuring 34*34*38 cm. These dimensions support efficient logistics for B2B distributors and repair shops. Buyers should verify the turbo model and housing geometry against their existing unit to ensure correct identification. This data helps confirm the replacement application before finalizing orders.

Application & Compatibility

This unit is listed for Cummins ISM engines, specifically within bus fleet applications. The HX55W turbo model serves as a reference for identifying the correct housing geometry and flange patterns. Buyers should compare the physical dimensions and mounting details of their existing unit against this replacement application. Verifying the engine code and vehicle type helps prevent ordering errors. Use OE reference number 4045897 to cross-check with your old part. Always confirm fitment details with technical support before finalizing your purchase.

Technical Notes

This HX55W turbocharger assembly is designed for heavy-duty bus applications. The unit features standard mounting flanges and oil connections typical of this series. Verify the compressor and turbine housing dimensions against your existing unit to ensure correct alignment. Check the shaft seal condition and bearing clearance specifications before installation. Proper torque values for mounting bolts should be followed to prevent leaks. Consult technical documentation for specific assembly procedures. This ensures stable operation and reliable performance in fleet service.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this 4045898 HX55W turbocharger. Worldwide shipping is available for fleet parts distributors and repair shops. Our team provides technical fitment support to help verify engine codes and housing geometry. Contact us to confirm application details and secure competitive rates for bulk orders.