3524648 HC5A Turbocharger Replacement for Komatsu 630 Cummins KTA50

This aftermarket 3524648 HC5A turbocharger is a replacement unit for Komatsu 630 and Cummins KTA50 applications. It serves as an aftermarket replacement application for heavy-duty excavator engines, with OEM reference numbers such as 3524649 and 3530011 available for fitment verification before ordering.

Key Specifications

• Part Number: 3524648
• Product Type: Turbocharger
• Turbo Model: HC5A
• Application Clues: Komatsu 630, Komatsu Excavator, Cummins KTA50
• Packing Dimensions: 34 x 34 x 38 cm
• Gross Weight: 35 kg
• Representative OEM Reference Numbers: 3524649, 3530011, 3594051
• Image Availability: High-resolution studio photography available

Verify these specifications against your specific unit before ordering. Cross-check the part number and OEM references to confirm the correct replacement application for your Cummins KTA50 engine.

Application & Compatibility

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

• KOMATSU > Komatsu 630 > Cummins KTA50
• KOMATSU > Komatsu Excavator > Cummins KTA50

This HC5A turbocharger is listed for Komatsu 630 and Komatsu Excavator applications equipped with Cummins KTA50 engines. It is associated with OEM reference numbers including 3524649, 3530011, 3594051, 3594052, 3594053, 3801846, and 4033582. These references serve as verification clues for buyers to confirm the correct replacement application. Verify the part number 3524648, engine code, production year, and specific turbo configuration against your unit before ordering. Technical fitment support is available to assist with these checks.

Technical Notes

The HC5A turbocharger features a two-part housing assembly with a silver compressor housing and a black cast turbine housing. Visible structural elements include a round compressor inlet port, a rectangular turbine outlet flange with four bolt holes, and a central bearing housing with cooling fins. Flanged mounting tabs on the turbine housing and a visible water seal or oil drain port on the bearing housing are key inspection points. Buyers should verify the backplate fitment against the compressor housing and check the oil slinger design for proper rotation. Confirm that the heat shield material is intact and aligns correctly with the turbine housing flange to prevent interference with the compressor inlet during installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3524648 HC5A turbocharger. Worldwide shipping is available for this 35 kg unit packed in 34 x 34 x 38 cm dimensions. Technical fitment support is provided to verify part number 3524648, Cummins KTA50 engine codes, and OEM reference numbers such as 3524649 and 3530011 before ordering. Contact our team for bulk inquiries or application-specific verification for Komatsu 630 excavator fleets.