433289-0255 GT2556 Turbocharger Core for Perkins 1104A-44T

The 433289-0255 GT2556 core is an aftermarket replacement turbocharger core assembly designed for Perkins 1104A-44T and Cummins applications. This balanced CHRA unit serves as an aftermarket replacement component for repair shops and fleet maintenance teams, with fitment verification required against specific OEM reference numbers such as 433289-5255 and 754127-0001 before ordering.

Key Specifications

• Part Number: 433289-0255
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: GT2556
• Application Clues: Perkins 1104A-44T, Cummins
• OEM Reference Numbers: 433289-5255, 433289-5255S, 754127-0001, 754127-0003
• Packing Dimensions: 15 x 15 x 15 cm
• Gross Weight: 2.5 kg
• Image Availability: High-resolution studio shots showing front, top, and bottom views of the core assembly

Application & Compatibility

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

• CUMMINS > PERKINS > PERKINS 1104A-44T 4L 115HP
• PERKINS > PERKINS VARIOUS > PERKINS 1104A-44T

This GT2556 core is listed for Perkins 1104A-44T and Cummins applications. Application clues include the path: CUMMINS > PERKINS > PERKINS 1104A-44T 4L 115HP and PERKINS > PERKINS VARIOUS > PERKINS 1104A-44T. These are reference points for verification, not confirmed fitment. Buyers should verify the specific engine code, production year, and emission standard of their unit. Cross-check the OEM reference numbers, such as 433289-5255 and 754127-0001, against your existing part to ensure the correct replacement application. Regional market versions may use different turbo configurations; confirm the exact part number 433289-0255 before ordering.

Technical Notes

The GT2556 core assembly features a central bearing cartridge with a large central bore and two smaller side holes, visible in the high-resolution studio shots. The turbine wheel displays curved blades and a central shaft nut, while the compressor wheel shows curved blades beneath a large, flat, polished metal compressor cover. The turbine housing section has a cast, textured surface, and radial support ribs are visible on the underside of the compressor cover. A threaded shaft protrudes from the top of the turbine wheel. These visual details help buyers verify the physical configuration of the 433289-0255 core against their existing unit. Verify the specific part number and OEM reference numbers, such as 433289-5255, before ordering to ensure the correct replacement application for Perkins 1104A-44T or Cummins engines.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 433289-0255 GT2556 core. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers such as 433289-5255 and 754127-0001 before ordering. This service assists repair shops, rebuilders, and distributors in confirming the correct replacement application for Perkins 1104A-44T and Cummins engines. Contact our team to review your specific application details and ensure the selected core matches your operational requirements.