3580573 HX30W Turbocharger Core for Komatsu S4D102

This aftermarket 3580573 HX30W turbocharger core (CHRA) is a replacement component for Komatsu S4D102 and Cummins 4BT-110 engines, including Komatsu PC120-6 excavators. Verify part number, engine code, and OEM reference numbers such as 3580234 or 4027483 before ordering to ensure correct fitment.

Key Specifications

• Part Number: 3580573
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HX30W
• Gross Weight: 4 kg
• OEM Reference Numbers: 3580234, 4027483, 3539706, 3590019
• Application Clues: Komatsu S4D102, Cummins 4BT-110
• Image Availability: High-resolution studio photography

This core assembly features a central cast housing with a three-bolt flange, machined compressor and turbine wheels, and a central shaft with a threaded tip. The smooth, polished bearing housing section and multiple mounting flanges are visible in the provided studio images. These visual details support initial identification, but buyers must verify specific part numbers and engine codes against their equipment to confirm the correct replacement application.

Application & Compatibility

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

• KOMATSU > KOMATSU PC120-6 > KOMATSU S4D102
• KOMATSU > KOMATSU PC120-6 > CUMMINS 4BT-110

This core is listed for Komatsu PC120-6 excavators equipped with S4D102 or Cummins 4BT-110 engines. It is associated with 31 OEM reference numbers, including 3580234, 4027483, and 3539706. These references serve as verification clues rather than confirmed fitment confirms. Buyers should cross-check the part number 3580573, specific engine code, and production year against their equipment records. Verify the turbo configuration and mounting flange details to ensure the HX30W core matches your specific application before placing an order.

Technical Notes

The HX30W core assembly includes a central cast housing with a three-bolt flange, machined compressor and turbine wheels, and a central shaft with a threaded tip. The bearing housing section appears smooth and polished in studio photography. These visible features support initial visual identification but do not confirm material grade or performance specifications. Buyers should verify the part number 3580573 and OEM reference numbers against their specific engine records to ensure the correct replacement application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 3580573 HX30W core. Technical fitment support is available to verify part numbers, engine codes, and OEM reference numbers before ordering. For inquiries, include the specific engine application (e.g., Komatsu S4D102 or Cummins 4BT-110) and any applicable OEM references to streamline the verification process. This ensures the correct replacement component is identified for your fleet or inventory needs.