4027263 HX82 Turbocharger Core for Komatsu WA600 Cummins QSK19

This aftermarket 4027263 HX82 turbocharger core is a replacement CHRA for Komatsu WA600 and Cummins QSK19 engines. It serves as a reference application for industrial and heavy-duty equipment, with 24 associated OEM reference numbers including 4027890 and 3537429 for fitment verification.

Key Specifications

• Part Number: 4027263
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HX82
• Gross Weight: 18 kg
• OEM Reference Numbers: 24 references, including 4027890, 3537429, 3537430, and 3538177
• Application Clues: Komatsu WA600, Cummins QSK19, Cummins QSK19 600HP

This core assembly features a central turbine housing with cast iron appearance and visible mounting flanges. The turbine and compressor wheels are visible with curved blades, and the central shaft includes a hexagonal nut. Buyers should verify the specific turbo configuration and production year against these specifications before ordering.

Application & Compatibility

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

• KOMATSU > KOMATSU WA600 > CUMMINS QSK19
• CUMMINS > CUMMINS INDUSTRIAL > CUMMINS QSK19 600HP
• CUMMINS

This core is listed for Komatsu WA600 and Cummins QSK19 applications, including the QSK19 600HP industrial variant. These paths serve as reference clues for fitment verification rather than confirmed compatibility. Buyers should cross-check the part number 4027263 against their specific engine configuration and production year. The 24 associated OEM reference numbers, such as 4027890 and 3537429, provide additional data points to help confirm the correct replacement application. Verify these references against your service documentation before ordering to ensure the HX82 core matches your equipment requirements.

Technical Notes

The HX82 core assembly features a central turbine housing with a cast iron appearance and visible mounting flanges. The turbine and compressor wheels exhibit curved blade profiles, while the central shaft includes a hexagonal nut for secure mounting. Threaded ports are visible on the lower housing section, and the metallic finish on the wheels contrasts with the matte cast housing components. Buyers should verify the specific turbo configuration and production year against these visible features and the supplied OEM reference numbers before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4027263 HX82 core. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers before ordering. For fleet or bulk inquiries, contact our team to confirm specific application requirements and shipping logistics.