3801885 HC5A Turbocharger Replacement for Cummins KT38 900HP

This aftermarket 3801885 HC5A turbocharger is a replacement unit for Cummins KT38 900HP engines, listed for Hitachi EX3500 and Dresser 580 mining equipment. Verify part number, engine code, and OEM reference numbers such as 3524451 before ordering to confirm fitment for your specific application.

Key Specifications

• Part Number: 3801885
• Product Type: Turbocharger
• Turbo Model: HC5A
• Engine Application: Cummins KT38 900HP
• Packing Dimensions: 34 x 34 x 38 cm
• Gross Weight: 35 kg
• OEM Reference Numbers: 3524451, 3530006, 3594040
• Visual Features: Two-shell design with light grey compressor housing and dark cast-iron turbine housing; rectangular mounting flange with four bolt holes; central shaft with splined end visible in top view.

Application & Compatibility

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

• HITACHI > EX3500 > EX3500 Mining excavator > CUMMINS KT38 900HP
• Dresser > 580 > 580 Mining wheel loader > payloader > CUMMINS KT38
• HITACHI > EX3500-2 > EX3500-2 Mining excavator > CUMMINS KT38 900HP
• HITACHI > EX3500-3 > EX3500-3 Mining excavator > CUMMINS KT38 900HP

This HC5A turbocharger is listed for Cummins KT38 900HP engines in mining equipment. Reference applications include Hitachi EX3500, EX3500-2, EX3500-3, and Dresser 580 wheel loaders. Verify your specific machine serial number, engine code, and turbo configuration before ordering. Cross-check OEM reference numbers such as 3524451 and 3530006 against your existing unit to confirm fitment. For twin-turbo setups, identify the specific position and part number for each turbocharger.

Technical Notes

The HC5A is a two-shell turbocharger assembly featuring a light grey compressor housing and a dark cast-iron turbine housing. Visible features include a rectangular mounting flange with four bolt holes on the turbine side and a central shaft with a splined end. The unit includes a water seal or bearing housing between the main housings. Buyers should verify the mounting flange orientation, shaft spline configuration, and housing dimensions against their existing unit. Technical fitment support is available to confirm these details for Cummins KT38 applications.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 3801885 HC5A turbocharger. Technical fitment support is available to verify part number, engine code, and OEM reference numbers such as 3524451 before ordering. Inquire for bulk orders of this Cummins KT38 900HP replacement unit.

For B2B stock planning, the 3801885 HC5A unit ships in a 34x34x38 cm carton with a 35 kg gross weight, facilitating efficient warehouse handling and worldwide logistics. Before finalizing orders, cross-check the seven associated OEM reference numbers, including 3524451 and 3530006, against your Cummins KT38 900HP engine documentation. This verification step helps confirm the correct turbo position for Hitachi EX3500 or Dresser 580 applications. LeadTurbo provides technical fitment support to validate mounting flange orientation and shaft spline details, ensuring the replacement unit aligns with your specific machine requirements. Volume pricing is available for distributors and repair shops maintaining inventory for heavy-duty mining equipment.