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6503-21-2000 RK Repair Kit for Komatsu D155 Turbocharger Replacement
Subtotal: USD 178.00
Send an InquiryThis 6503-21-2000 RK repair kit serves as an aftermarket replacement for Komatsu D155 turbocharger assemblies. It is intended to assist in the maintenance and rebuilding of turbocharger components to restore operational stability.
Key Specifications
Part Number: 6503-21-2000 RK Product Type: Repair kit Application: Komatsu D155 OEM Reference Number: FOR KTR150 RK Gross Weight: 0.55 kg Packaging: 16*17*5 cm
Application & Compatibility
This repair kit is associated with the Komatsu D155 series. It is intended as a replacement application for turbocharger systems referencing part number 6503-21-2000 RK and OEM reference FOR KTR150 RK. Please verify your specific engine model, vehicle application, and existing OEM reference numbers to ensure correct fitment before placing an order.
Technical Notes
When performing a turbocharger rebuild using this kit, ensure all internal components are checked for wear. Technical fitment support is available to assist with part identification. It is recommended to verify the existing turbocharger model with the provided part numbers to confirm the application for your specific Komatsu D155 configuration.
B2B Supply
We support B2B requirements with volume pricing available for fleet owners and repair shops. We offer worldwide shipping to accommodate international distributors and rebuilders. Technical fitment support is provided to assist with your selection.
Product FAQ
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
