4041802 HE851 Turbocharger Bearing Housing for Komatsu 830E

This aftermarket 4041802 HE851 turbocharger bearing housing serves as a replacement component for heavy-duty applications such as the Komatsu 830E and Cummins QSK60 engines. Verify your specific part number, engine code, and OEM reference numbers against your existing unit before ordering to ensure correct fitment.

Key Specifications

• Part Number: 4041802
• Product Type: Turbocharger Bearing Housing
• Turbo Model: HE851
• Application Clues: Komatsu 830E, Cummins QSK60, BelAZ 75306, QSV91
• Packing Dimensions: 23 x 21 x 14 cm
• Gross Weight: 6 kg
• Representative OEM References: 4041821, 4043599 BH, 3772429 BH, 3772430 BH
• Image Availability: High-resolution studio views showing cast metal housing, machined flange, and threaded ports

Application & Compatibility

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

• KOMATSU > Komatsu 830E > Cummins QSK60
• BROADCROWN > Custom Combined Heat and Power units supplied for Thames Water Riverside Sewage Treatment Works > QSV91
• BelAZ > 75306 > 75306 Mining haul truck > QSK60
• BelAZ > Belaz Mining Truck > Belaz mining dump truck > Cummins QST30

This HE851 bearing housing is listed for replacement applications in Komatsu 830E and Cummins QSK60 systems. It is also associated with BelAZ 75306 mining haul trucks and Broadcrown QSV91 combined heat and power units. These application paths serve as reference clues for identification. Buyers should verify the turbo model, engine code, and OEM reference numbers against their existing unit before ordering. Technical fitment support is available to confirm specific application details.

Technical Notes

The HE851 turbocharger model is associated with heavy-duty industrial and mining applications, including the Komatsu 830E and Cummins QSK60 engines. The bearing housing features a cast metal body with a machined circular flange, central bore, and multiple threaded ports for oil and coolant connections. Visible surface details include a matte grey finish and polished port openings. Buyers should verify the physical dimensions, port layout, and flange bolt pattern against their existing unit to confirm fitment. Technical fitment support is available to assist with identification of the correct bearing housing for specific HE851 configurations.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4041802 HE851 bearing housing. Technical fitment support is available to assist with verifying part numbers, engine codes, and OEM reference numbers before ordering. For inquiries regarding bulk orders or specific application verification for Komatsu 830E or Cummins QSK60 systems, contact our technical team. We provide pre-shipment inspection and quality control to ensure the correct component is dispatched for your replacement application.