4089330 HX40W Turbocharger Replacement for Cummins 6CTAA

This aftermarket 4089330 HX40W turbocharger serves as a replacement unit for Cummins 6CTAA engine applications. Designed to reference OEM numbers 3597586 and 3597587, it supports fleet maintenance and rebuild operations. Verify specific engine codes and vehicle fitment details before ordering to ensure correct application.

Key Specifications

This HX40W turbocharger is identified by part number 4089330 and serves as an aftermarket replacement unit for Cummins 6CTAA engine applications. The assembly references OEM numbers 3597586 and 3597587 for cross-checking purposes. Each unit ships in a standard 26x30x33 cm carton with a gross weight of 16 kg. Verify the casting numbers and flange patterns against your existing turbocharger to ensure correct identification before finalizing your order.

Application & Compatibility

This HX40W turbocharger is listed for Cummins 6CTAA engine applications. It references OEM numbers 3597586 and 3597587 for verification purposes. Always confirm your specific engine code, vehicle model, and production year before ordering. Cross-check the physical flange patterns and oil port locations against your existing unit to ensure proper fitment. This step helps avoid installation issues with visually similar turbocharger models.

Technical Notes

The HX40W model is a standard wastegate turbocharger assembly. It features a fixed geometry turbine housing and a compressor housing designed for steady boost delivery. Verify the shaft end markings and flange bolt patterns against your existing unit. This ensures the physical dimensions match your Cummins 6CTAA engine setup. Check oil inlet and outlet port locations to confirm proper lubrication routing during installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 4089330 HX40W turbocharger. Worldwide shipping is available for bulk orders and single-unit replacements. Technical fitment support helps verify engine codes and OEM references before purchase. Contact our team to confirm packing details and lead times for your Cummins 6CTAA application.

For fleet managers and rebuild shops, this 4089330 HX40W unit offers a streamlined replacement solution for Cummins 6CTAA engines. The standardized 26x30x33 cm packaging and 16 kg gross weight simplify inventory handling and shipping logistics. LeadTurbo provides technical fitment support to help verify OEM references 3597586 and 3597587 against your specific engine configuration. This ensures accurate part selection and reduces downtime for critical diesel applications. Volume pricing is available for bulk orders, supporting efficient parts management for large-scale maintenance operations.