6505-51-6830 KTR110G-776B Turbocharger Core for Komatsu S6D170-1D

This aftermarket replacement 6505-51-6830 Core is a KTR110G-776B turbocharger CHRA designed for Komatsu S6D170-1D engine applications. It serves as a replacement application for Komatsu WA600-1 and SA6D170-B equipment, with technical fitment support available to verify specific engine codes and turbo configurations before ordering.

Key Specifications

• Part Number: 6505-51-6830
• Product Type: Core (CHRA)
• Turbo Model: KTR110G-776B
• Application Clues: Komatsu S6D170-1D, Komatsu WA600-1, Komatsu SA6D170-B
• Gross Weight: 14 kg
• Packing: Not specified
• OEM Reference Numbers: None supplied

Verify the part number 6505-51-6830 and turbo model KTR110G-776B against your specific engine and vehicle application. Confirm the turbine housing bypass port diameter and compressor cover inlet bellmouth design match the original component to ensure stable operation. Consult technical fitment support if measurements do not align with the KTR110G-776B specification.

Application & Compatibility

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

• KOMATSU > KOMATSU WA600-1 > KOMATSU S6D170-1D
• KOMATSU > KOMATSU SA6D170-B

This KTR110G-776B core is listed for Komatsu WA600-1 equipment equipped with S6D170-1D engines and Komatsu SA6D170-B applications. These paths serve as reference clues for fitment verification rather than confirmed universal compatibility. Buyers should verify the specific engine code, production year, and turbo configuration against their equipment records. Cross-check the part number 6505-51-6830 and turbo model KTR110G-776B with your existing component or service manual. Confirm that the turbine housing and compressor housing interfaces match the original assembly before proceeding with the replacement application.

Technical Notes

The KTR110G-776B core is a fixed-geometry turbocharger component, distinct from variable-geometry designs. This configuration relies on a static turbine nozzle ring to direct exhaust gas flow, which is typical for heavy-duty engine applications like the Komatsu S6D170-1D. Buyers should verify the turbine housing bypass port diameter and compressor cover inlet bellmouth design against the original component. Confirming these dimensions helps ensure stable airflow characteristics and proper surge margin during operation. If the anti-surge slot configuration is present, check its alignment with the compressor wheel. Technical fitment support is available to review specific measurements and confirm the core matches your existing turbocharger assembly before finalizing the order.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for bulk orders of the 6505-51-6830 KTR110G-776B core. Worldwide shipping is available for fleet and commercial parts programs. Technical fitment support is provided to verify part numbers, engine codes, and turbo configurations before shipment. Contact us for a quote based on your required quantity and destination.