HX55 Core 3580726 for Cummins ISM Turbo Replacement

This HX55 Core (Part No: 3580726) is an aftermarket replacement component for Cummins ISM engines, commonly found in bus applications. It serves as a base unit for turbocharger rebuilds, offering a reliable alternative for repair shops and distributors seeking cost-effective solutions.

Key Specifications

• Part Number: 3580726
• Product Type: Core (Turbocharger Base/Assembly)
• Turbo Model: HX55
• Brand: LeadTurbo
• Gross Weight: 6.95 kg
• Packaging Dimensions: 32 x 27 x 34 cm (Carton)
• Image Available: Yes
• Representative OEM Reference Numbers: 3580726, 4027878, 4030942, FOR 2834419, FOR 2837413, FOR 2837414, FOR 2843417, FOR 3590044, FOR 3590045, FOR 3592775, FOR 3592776, FOR 3592778, FOR 3592779, FOR 3592782, FOR 3592783, FOR 3777550, FOR 3779955, FOR 3780171, FOR 3787130, FOR 3788311, FOR 3800471, FOR 3800856, FOR 3800858, FOR 4024822, FOR 4033813, FOR 4033817, FOR 4033888, FOR 4035280, FOR 4035284, FOR 4035285, FOR 4035299, FOR 4035300, FOR 4035301, FOR 4037739, FOR 4037740, FOR 4038532, FOR 4038846, FOR 4038847, FOR 4039173, FOR 4039196, FOR 4039197, FOR 4039198, FOR 4039199, FOR 4039200, FOR 4043755, FOR 4043756, FOR 4045864, FOR 4045892, FOR 4045893, FOR 4045894, FOR 4045895, FOR 4045896, FOR 4045897, FOR 4045898, FOR 4046025, FOR 4046026, FOR 4046026X, FOR 4046027, FOR 4046030, FOR 4046031, FOR 4089818, FOR 4089821, FOR 4089921, FOR 4089922, FOR 4955154, FOR 4956102.

Application & Compatibility

This core is associated with Cummins ISM engine applications, particularly in bus fleets. The listed OEM reference numbers serve as identifiers for verification purposes only. They do not guarantee universal fitment. Buyers must verify the part number, engine code, vehicle model, and production year against their specific requirements before ordering. Fitment should be confirmed by a qualified technician based on the technical specifications of the existing turbocharger assembly.

Technical Notes

The turbocharger core acts as the foundation for rebuilding or assembling new turbocharger units. Ensure that the geometry, mounting points, and shaft alignment match the requirements of your turbocharger system. Check for necessary additional components such as actuators, gaskets, and bolts to complete the rebuild. Note the gross weight and packaging dimensions for logistics planning. This product is an aftermarket replacement; verify all technical details per application.

B2B Supply

LeadTurbo provides volume pricing for wholesale orders and offers worldwide shipping for international buyers. Our team offers technical fitment support to help verify part compatibility for your fleet or repair shop needs. We ensure stable supply chains for distributors and rebuilders. Contact us for a custom commercial quote and order details.