GT2556S Turbo Core 785827-0026 for Perkins Engines

This aftermarket GT2556S turbo core is a replacement component for FOR 785827-0026, designed for Perkins engines including agricultural and construction applications. Verify your specific engine code and OEM reference numbers, such as 433289-0335, to confirm fitment before ordering.

Key Specifications

• Part Number: FOR 785827-0026
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: GT2556S
• Gross Weight: 2.5 kg
• OEM Reference Numbers: 433289-0335, 433289-0424, FOR 768524-0001, FOR 768524-0002
• Application Clues: Perkins agricultural and construction engines
• Image Availability: High-resolution studio shots available

Application & Compatibility

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

• PERKINS
• PERKINS > PERKINS AGRICULTURAL TRACTOR > PERKINS 4 4L
• PERKINS > PERKINS AGRICULTURAL > PERKINS EPA TIER 3 MECHANICAL FUELING
• PERKINS > PERKINS CONSTRUCTION > PERKINS 1104D

This GT2556S core is listed for Perkins engines, including agricultural tractors (4 4L) and construction equipment (1104D). It is also associated with EPA Tier 3 mechanical fueling applications. Reference numbers such as 433289-0335 and the FOR 768524 series help confirm fitment. Verify your specific engine code, production year, and turbo configuration against these clues before ordering to ensure the correct replacement application.

Technical Notes

The GT2556S core features a central cast housing with cooling fins and a thrust bearing assembly visible between the compressor and turbine sections. The compressor wheel displays curved blades, while the turbine wheel is visible at the opposite end. A threaded port on the side of the central housing and a hex nut on the shaft are visible in the studio images. These visual details help buyers verify the physical configuration against their existing unit. Note that material grade and exact dimensions are not confirmed by image inspection alone. Always cross-reference the visible part number and serial data on the nameplate with your specific engine application to ensure the correct replacement application.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for GT2556S core orders. Worldwide shipping is available for FOR 785827-0026 and related OEM references. Our technical fitment team assists with verifying engine codes and application clues for Perkins agricultural and construction equipment. For inquiries, provide your specific part number and a clear photo of the old unit's nameplate to help confirm the correct replacement configuration.