KTR110-244S Turbocharger Core 6505-51-5121 Komatsu D155

This aftermarket KTR110-244S turbocharger core is a replacement application for part 6505-51-5121, associated with Komatsu D155 equipment. Verify your specific engine code and OEM reference numbers before ordering to ensure accurate fitment for your unit.

Key Specifications

• Part Number: 6505-51-5121
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: KTR110-244S
• Application Clue: Komatsu D155
• Gross Weight: 14 kg
• OEM References: No specific OEM reference numbers provided in source data; verify against your unit's documentation.

This core assembly includes the turbine wheel, compressor wheel, and bearing housing. Buyers should confirm the part number 6505-51-5121 matches their existing unit or service manual before ordering. As no OEM references are listed, cross-check the turbo model KTR110-244S against your equipment's specifications to ensure 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 D155

This KTR110-244S core is listed as a replacement application for part 6505-51-5121, associated with Komatsu D155 equipment. Buyers should verify the specific engine code and production year against their unit's service documentation to confirm fitment. Since no OEM reference numbers are provided in the source data, cross-check the turbo model KTR110-244S and part number 6505-51-5121 against your existing unit or manufacturer specifications before ordering. This verification step helps ensure the correct replacement application for your Komatsu D155 system.

Technical Notes

The KTR110-244S core assembly integrates the turbine wheel, compressor wheel, and bearing housing into a single CHRA unit. Buyers should inspect the turbine wheel shaft for wear, scoring, or corrosion, and verify the shaft diameter matches the bearing housing bore to ensure proper alignment. Check the bearing housing oil feed and return ports for blockages, debris, or corrosion to maintain clear flow paths and prevent lubrication issues. If foreign object damage (FOD) such as metal debris or carbon buildup is found on the old unit, clean the oil and coolant systems before installing this replacement core to avoid contamination.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the KTR110-244S core. Worldwide shipping is available for part 6505-51-5121. Our team provides technical fitment support to help verify the Komatsu D155 application and turbo model before ordering. Contact us for bulk inquiries or to confirm specific engine codes and OEM reference numbers for your fleet.