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785827-5026 GT2556S Turbocharger Replacement for Caterpillar C4.4
Aftermarket 785827-5026 GT2556S turbocharger for Caterpillar C4.4 and Perkins engines. Verify OEM reference numbers and engine application before ordering.
Show more cross references
2674A842 3167989 316-7989 768524-0026 768524-26 768524-5026 768524-5026S 785827-0026 785827-26 785827-5026SSubtotal: CA$ 223.05
Send an InquiryThe 785827-5026 GT2556S turbocharger is an aftermarket replacement unit designed for Caterpillar C4.4 and Perkins engine applications. This industrial turbocharger assembly serves as a reference application for heavy-duty equipment, requiring verification of OEM reference numbers and specific engine codes before ordering to ensure correct fitment.
Key Specifications
- Part Number: 785827-5026
- Product Type: Turbocharger
- Turbo Model: GT2556S
- Gross Weight: 7.43 kg
- Packing Dimensions: 24 x 23 x 28 cm
- Representative OEM Reference Numbers: 768524-5026, 3167989, 2674A842
- Application Clues: Caterpillar C4.4, Perkins 4.4L, Caterpillar 3054E
- Image Availability: High-resolution studio photography showing front, top, and bottom views
This unit features a two-piece housing design with a square four-bolt turbine flange and a top-mounted actuator assembly. Verify these visible features against your existing installation to confirm the GT2556S configuration matches your specific engine variant.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > PERKINS
- CAT > Cat 430 > Cat 430 Wheel Loader > Caterpillar C4.4
- Caterpillar > Cat TH560 > Cat TH560B Telehandler > Caterpillar 3054E
- Caterpillar > Caterpillar 315 > Cat 315C Excavator > Caterpillar 3054E
- Caterpillar > Caterpillar 416 > Cat 416 Wheel Loader > Caterpillar C4.4
- Caterpillar > Caterpillar 416 > Cat 416D Backhoe Loader > Caterpillar C4.4
- Caterpillar > Caterpillar 416 > Cat 416E Backhoe Loader > Caterpillar 3054E
- Caterpillar > Caterpillar 416 > Caterpillar 416E > Perkins 4.4L
- Caterpillar > Caterpillar 420 > Cat 420E Backhoe Loader > Caterpillar 3054E
- Caterpillar > Caterpillar 428 > Cat 428 Wheel Loader > Caterpillar C4.4
- Caterpillar > Caterpillar TH460 > Cat TH460B Telehandler > Perkins 1104C-E44ta
- Caterpillar > Caterpillar TH460 > Caterpillar TH460B Telehandler > Caterpillar 3054C
- Caterpillar > Caterpillar TH560 > Caterpillar TH560B Telehandler > Caterpillar 3054C
- Caterpillar > Caterpillar TH580 > Caterpillar TH580B Telehandler > Caterpillar 3054C
- Manitou > Manitou Loader > Manitou Loaders > Perkins 1104C-E44ta
- Massey Ferguson > Massey Ferguson 5400 Series > Massey Ferguson 5445 Tractor > Caterpillar 3054C
- Massey Ferguson > Massey Ferguson 5400 Series > Massey Ferguson 5455 Tractor > Caterpillar 3054C
- Massey Ferguson > Massey Ferguson 5400 Series > Massey Ferguson 5455 Tractor > Perkins 4.4L
- Vögele > Vögele Super 1603 > Vögele Super 1603-2 > Perkins 1104D-44TA
This GT2556S turbocharger is listed for Caterpillar C4.4 and Perkins engine applications, including Cat 430 wheel loaders, TH560B telehandlers, and Massey Ferguson 5400 series tractors. Representative OEM reference numbers such as 768524-5026, 3167989, and 2674A842 help confirm fitment. Buyers should verify the specific engine code, vehicle serial number, and mounting details against their machine documentation before ordering. This unit is a reference application for industrial equipment; confirm that the square four-bolt turbine flange and actuator layout match your existing installation to ensure correct replacement.
Technical Notes
The GT2556S configuration is a fixed-geometry turbocharger design. The visible top-mounted actuator assembly and black flexible hose indicate a wastegate mechanism for boost pressure regulation. Buyers should verify the actuator related hardware and hose routing against their specific engine variant, as these components vary between Caterpillar C4.4 and Perkins 1104C-E44ta applications. The square four-bolt turbine flange is a key physical identifier; confirm this mounting pattern matches your existing installation. Do not assume universal fitment across all GT2556S variants. Cross-reference the turbine housing shape and compressor inlet size with your machine documentation. If the actuator type or cooling configuration is unclear, request technical fitment support to confirm the correct unit for your fleet.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 785827-5026 GT2556S turbocharger. Technical fitment support is available to verify engine codes, such as Caterpillar C4.4 or Perkins 1104C-E44ta, against your specific machine documentation. For bulk orders involving mixed fleets, such as Cat 416 loaders and Massey Ferguson tractors, request a fitment review to ensure the correct GT2556S configuration matches your requirements. Verify packing dimensions of 24 x 23 x 28 cm and gross weight of 7.43 kg for logistics planning.
Product FAQ
CUMMINS and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CUMMINS.
Compatibility Verify part number, engine code, vehicle application, and OEM reference numbers such as 768524-5026 or 3167989 before ordering. This unit is a reference application for Caterpillar C4.4 and Perkins 4.4L engines; confirm fitment with your specific machine serial number.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
