6505-55-5220 KTR110G-G44E Turbo Core for Komatsu D155

This aftermarket replacement core for part number 6505-55-5220 is a KTR110G-G44E turbocharger core designed for Komatsu D155 applications. It serves as a rotating assembly replacement for rebuilders and fleet parts buyers, with OEM reference 6505-55-5210 available for fitment verification.

Key Specifications

• Part Number: 6505-55-5220
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: KTR110G-G44E
• OEM Reference: 6505-55-5210
• Packing Dimensions: 32 x 27 x 34 cm
• Gross Weight: 7.75 kg
• Application Clue: Komatsu D155

This core assembly includes the central cast housing, polished compressor wheel, and turbine wheel. The visible mounting tabs and flange ring support standard installation procedures. Verify the specific engine code and production year against the supplied reference numbers before ordering.

Application & Compatibility

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

• KOMATSU > KOMATSU D155

The application path lists Komatsu D155 as a reference clue for this KTR110G-G44E core. This association helps buyers identify potential fitment but does not confirm universal compatibility. Verify your specific engine code, production year, and existing turbo model before ordering. The OEM reference 6505-55-5210 serves as an additional cross-check point. If your unit matches these identifiers, this core may be a suitable replacement application. For mixed fleets or uncertain applications, request technical fitment support to confirm the correct part number and configuration.

Technical Notes

The KTR110G-G44E core assembly features a central cast housing with a large circular port opening on the front face. Two smaller circular ports flank the central opening, while a polished silver compressor wheel is mounted on top. A dark cast-iron turbine wheel is visible on the bottom side. The assembly includes a wide, flat, polished silver flange ring surrounding the compressor wheel. A hexagonal nut and threaded stud are visible at the top center. Three threaded holes are present on a mounting tab at the bottom of the housing. Machined, concentric ring details are visible on the central housing body. These visible features support standard installation and inspection procedures. Buyers should verify these physical characteristics against their existing unit to ensure correct fitment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 6505-55-5220 KTR110G-G44E core. Worldwide shipping is available for this 7.75 kg unit, packed in a 32 x 27 x 34 cm carton. Technical fitment support is provided to help verify the Komatsu D155 application and OEM reference 6505-55-5210 before ordering. This service assists fleet parts buyers in confirming the correct turbo model and configuration for their specific engine codes. Inquire about bulk orders or mixed-series applications to ensure the right replacement component is selected for your inventory or rebuild project.