6505-11-5105 KTR110A-1A Turbocharger Core for Komatsu S6D170-1D

This aftermarket replacement core, part number 6505-11-5105, is a KTR110A-1A turbocharger CHRA designed for Komatsu WA600-1 excavators equipped with S6D170-1D engines. Verify your specific engine code and application details before ordering to ensure correct fitment.

Key Specifications

• Part Number: 6505-11-5105
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: KTR110A-1A
• Gross Weight: 14 kg
• Application Clue: Komatsu WA600-1 with S6D170-1D engine

This core assembly includes the turbine and compressor housings, bearing housing, and internal rotating components. The 14 kg gross weight reflects the heavy-duty construction typical for large industrial diesel applications. Buyers should verify the specific turbo model and engine code against their equipment records to confirm the correct replacement application.

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

This core is listed for the Komatsu WA600-1 application with the S6D170-1D engine. The KTR110A-1A turbo model serves as the primary identification marker for this replacement application. Buyers should verify the part number 6505-11-5105 against their equipment records and confirm the specific engine code before ordering. Since no OEM reference numbers are provided in the current data, cross-checking the turbo model and engine details is essential to ensure the correct replacement application. Technical fitment support is available to assist with these verification steps.

Technical Notes

The KTR110A-1A core assembly is designed for heavy-duty industrial diesel applications, as indicated by the 14 kg gross weight. This weight suggests a robust construction suitable for the high-load demands of the Komatsu WA600-1 excavator. Before installation, verify that the oil supply and return lines are clean and free of blockages to prevent bearing housing damage. Additionally, inspect the intake and exhaust paths for debris or carbon buildup to ensure contaminants do not enter the new core. Recording idle speed and boost pressure during the first start helps confirm stable operation and proper fitment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 6505-11-5105 KTR110A-1A core. Worldwide shipping is available for fleet and industrial parts orders. Technical fitment support is provided to verify engine code S6D170-1D and application details before shipment. Contact our sales team for bulk quotes or specific Komatsu WA600-1 replacement inquiries.