4027083 HC5A Turbocharger Core Replacement for Cummins KTTA2300C

This aftermarket 4027083 HC5A turbocharger core is a replacement rotating assembly for Cummins KTTA2300C engines. It serves as a cost-effective alternative to a full turbo unit when the compressor and turbine housings remain serviceable, allowing buyers to verify fitment against OEM reference numbers such as 3545703 and 3524668 before ordering.

Key Specifications

• Part Number: 4027083
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HC5A
• Application Clue: Cummins KTTA2300C
• Packing Dimensions: 32 x 27 x 34 cm
• Gross Weight: 10.2 kg
• OEM Reference Numbers: 3545703, 3524668, 3524669, 3594066, 3594067, 3801803, 4033458
• Image Availability: High-resolution studio photography showing front, top, and bottom views of the core assembly, including visible compressor and turbine wheels.

Application & Compatibility

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

• CUMMINS > CUMMINS KTTA2300C

This core is listed for the Cummins KTTA2300C engine application. Buyers should verify the specific turbo model HC5A and housing compatibility against their unit before ordering. The following OEM reference numbers are provided for fitment confirmation: 3545703, 3524668, 3524669, 3594066, 3594067, 3801803, and 4033458. These references serve as clues to help identify the correct replacement application. Do not assume universal fitment; always cross-check the part number 4027083 and engine code against your vehicle or equipment records.

Technical Notes

The HC5A core assembly features a central bearing housing connecting the compressor and turbine wheels. Visible components include a silver metallic compressor wheel with curved blades and a dark metallic turbine housing. The shaft tip includes a threaded end with a hex nut for mounting. Buyers should verify the physical dimensions and flange bolt patterns against their existing housing before installation. This visual inspection helps confirm that the replacement core matches the specific turbocharger configuration on the Cummins KTTA2300C engine.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4027083 HC5A core. Technical fitment support is available to help verify part number, engine application, and OEM reference numbers before ordering. For Cummins KTTA2300C fleet or heavy-duty applications, confirm your specific turbo configuration and housing compatibility. Contact our team for bulk order quotes and pre-shipment inspection details to ensure the replacement core matches your requirements.